SoMakeIt - User contributions [en-gb]

3D Printers Models

2023-02-22T11:26:43Z

Abrugsch: /* SLA (Resin) Printer */ Added resin printer details

== FDM Printer Models ==
[[File:Lulzbot Mini Flexy.jpg|320x320px|thumb|SoMakeItMini 2 with Flexystruder|alt=]]
=== SoMakeIt Mini 1 ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: PEI
* Nozzle size: 0.5mm
* Materials to print: PLA, ABS*, PETG
* Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 2)
* Slice with: [[Printing with Cura|Cura]]
* Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
* Status: Stored - Minis not in active use since arrival of resin printer

=== SoMakeIt Mini 2 (flexystruder) ===
*Model: Lulzbot Mini
*Print Volume: 152x152x158mm
*Bed Surface: Glass
*nozzle size: 0.5mm
*materials to print: flexible filament, e.g. TPU and ninjaflex
*Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 1)
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Under investigation

===SMI TAZ 01===
[[File:Lulzbot Taz 6 webcam.jpg|alt=SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam|thumb|320x320px|SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam]]

*Model: Lulzbot TAZ 6
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm
*Materials to print: PLA, ABS, PETG
*Enclosure for better printing of ABS and other environment temperature sensitive materials
*Octoprint address: http://octopi1
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]], SDCard or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Functional
*has webcam fitted for print monitoring via [[Octoprint and OctoEverywhere|Octoeverywhere]]
[[File:Lulzbot Taz 6 E3D HS.jpg|alt=SMI TAZ 02 with E3D hot end|thumb|320x320px|SMI TAZ 02 with E3D hot end]]
===SMI TAZ 02===
As per TAZ 01 except:
*Nozzle size: 0.8mm Hardened steel
*Materials to print: as per TAZ 01 and Flexible, abrasive or high temp
*Octoprint Address: http://octopi2
*No webcam
[[File:E3D head.jpg|none|thumb|E3D hot end close up|alt=|315x315px]]
[[File:SMI Taz 4 Lulzbot Taz 6.jpg|alt=SMI TAZ 4. a standard Lulzbot TAZ 6|thumb|SMI TAZ 3 and 4 are both standard Lulzbot TAZ 6's]]

=== SMI TAZ 03 ===
As Per TAZ 01 except:

* Octoprint address: http://octopi3
* No Webcam

===SMI TAZ 04===
As Per TAZ 01 except:

* Octoprint address: http://octopi4
* No Webcam

[[File:Lulzbot Taz 3.jpg|thumb|300x300px|alt=|SMI TAZ 5]]

=== SMI TAZ 5 ===

*Model: Lulzbot TAZ 3
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm [confirmation needed]
*Materials to print: PLA, ABS*
*Octoprint address: n/a
*Slice with: Lulzbot [[Printing with Cura|Cura]] 21.08, slic3r, Prusa slicer
*Print with: SDCard
*Status: Functional [confirmation needed]

== SLA (Resin) Printer ==

=== Elegoo Mars and wash/cure station ===

* Model: Elegoo Mars 2P
* Print Volume: 129x80x160mm
* Bed Surface: LCD+FEP
* XY Resolution: 0.05mm(1620*2560)
* Materials to print: Liquid Resin
* Octoprint address: n/a
* Slice with: Chitubox on the Space PC
* Print with: USB Stick
* Status: Functional

Follow [https://somakeit.org.uk/resin-printing/ printing instructions here]

==ToDo==
cerberus

3D Printing

2023-02-22T11:16:00Z

Abrugsch: Added link to resin printing document

'''Please refer to the 3D printing Risk Assessment on the SoMakeIt [https://somakeit.org.uk/3d-printing/ Member Induction Pages.]'''

We have several 3D Printers of various size and capability in the space that you can use listed in [[3D Printers Models|Printers]]. If you would like to use a printer, come by the space when it's open and ask if a printer is available and if someone can show you how. If you want to be assured of printer availability and assistance please check [http://slack.somakeit.org.uk/ Slack] channel (#3D-PUG).

A volunteer will be able to suggest the best printer to use for your thing and how to complete the process of printing it. [[Printing with Cura]] is a good place to start.

==Printers Overview==
SoMakeIt has [[3D Printers Models|various 3D printers]] in various states of repair and difficulty level to use. In approximate difficulty order (from least to most) they are

'''FDM Printers''' (Fused Deposition Modelling - using strands of plastic filament such as PLA or ABS - the most common type of 3D printing)
# Lulzbot minis - Small (150x150) build area but easy to use. Can be driven with a laptop running [[Printing with Cura|Cura]] or via [[Octoprint and OctoEverywhere|Octoprint]]. One is fully functional and available for use and one other is set up for flexible filament material (but is currently experiencing problems)
# Lulzbot TAZ 6 - Larger build area (250x250) than the minis, can be setup with an SD card with CGode sliced in [[Printing with Cura|Cura]] or with [[Octoprint and OctoEverywhere|Octoprint]]. one of the 6's is setup with a larger hardened steel nozzle and can be used for faster, lower detail printing as well as flexible filament prints
# Lulzbot TAZ 3 - Not recommended for general use. Needs to be driven from an SDCard with CGode sliced in [[Printing with Cura|Cura]]
# Cerberus Delta - SDCard and not dimensionally accurate. can only print PLA. Slic3r profile is available in Github.
# Cube Pro - Currently undergoing conversion. Not available for use.
'''SLA Printers''' (Stereolithography or Resin printing - "pulls" a model out of a vat of liquid resin. good for small, high detail parts such as figurines)

# Elegoo Mars with wash and curing station

Full details can be found on the [[3D Printers Models]] page

== Printing overview ==
Printing in general steps goes:

# Create or download 3D model (ensuring it's .STL format)
# Slice the model into CGODE (specific to the printer) with a slicer.
# Prepare the printer (ensure the printer is operational and clean)
# Load the sliced GCODE onto the printer (using on-board SDCard reader, Octoprint or direct USB connection.
# Print!
There is a [https://somakeit.org.uk/resin-printing/ different workflow] for the resin printer but it broadly follows the same general steps.

=== 1. 3D Model ===

* Create a 3D model

Use a 3D CAD or modelling package to create your model. Typical free options are [https://www.tinkercad.com/ Tinkercad], [https://www.autodesk.co.uk/products/fusion-360/ Fusion 360], [https://openscad.org/ OpenSCAD] and [https://www.blender.org/ Blender], though there are many other options. See the infographic below for an overview of options and their relative strengths and weaknesses.

* Download a 3D file.

There are a number of 3D file download sites, the most popular are [https://www.thingiverse.com/ Thingiverse], [https://www.printables.com/ Printables] and [https://cults3d.com/en Cults3D]. many are free, some are paid. make sure to download a .STL or .3MF file otherwise you may need to convert your download before use.

=== 2. Slice the model ===
Before your 3D file can be printed, the stl has to be converted into instructions that the 3D printer can understand, AKA G-CODE. The printer prints one layer or slice at a time so this is called '''slicing'''. The exact method of slicing can be printer specific but as most of the printers in the space are Lulzbot ones, it is highly recommended to slice/print with the Lulzbot specific version of [[Printing with Cura|Cura]]. For the Cerberus Delta printer, slicing is recommended to be done with [https://slic3r.org/ Slic3r] or [https://github.com/prusa3d/PrusaSlicer/releases Prusa Slicer]. The profile for Slic3r (also works with prusa slicer as prusa slicer is forked from slic3r) can be found on our [https://github.com/somakeit/Config4Cerberus github page]

=== 3. Prepare the printer ===
The exact preparation of the printer is dependant on the surface of the build platform and the material you are printing. The space printers will either have bare glass or PEI as the sheet.

'''Bare glass''' can be printed directly onto with '''PLA''' material as long as it's clean and dry. A thin layer of glue stick will also promote correct adhesion, but isn't necessary for PLA. If the glue stick layer has seen several uses, then it can be cleaned off and re-applied or moistened with a light pass of a damp cloth and a rub to re-distribute the glue. '''ABS''' and flexible filaments such as '''ninjaflex''' require extra adhesive, specifically glue stick.

If the build plate is '''PEI,''' then additional care must be taken. '''ABS''' and '''PLA''' will both print directly on the surface but it must be super clean. A quick wipe with Isopropyl Alcohol is usually enough. If you are printing with '''PETG''' or '''Ninjaflex/TPU''' however, glue stick is still required otherwise they can damage the PEI layer on part removal.

=== 4. Load G-CODE ===
Once the model has been sliced, the G-CODE file must be transferred to the printer. this can be done through the built-in SDCard reader (if it has one - The Mini's do not), direct connection through USB from Cura or via Octoprint.

* SDCard

For the printers that have an SDCard slot, copy the created *.cgode file from the computer to the SDCard (Cura will prompt to save to removable media if it's inserted), then insert the SDCard into the printer. The menu will have a top level item: "'''Print from SDCard'''"

* Drive from Cura via USB

The Taz 6's and the mini's have USB ports and can be driven directly from the computer through Cura. if the printer is connected when slicing is complete Cura will display an option to start printing.

* Octoprint

Most of the printers have an attached Raspberry Pi acting as an octoprint server. You connect to the Octoprint server by pointing a web browser to the appropriate octopi instance attached to the printer you need e.g. octopi1 is http://octopi1 The login for Octoprint is the same as the space WiFi.

The detailed instructions for using [[Octoprint and OctoEverywhere|Octoprint and OctoEverywhere are here]]

=== 5. Print! ===
You will have slightly different print instructions depending on if you're printing off the SDCard, directly from Cura or from Octoprint.

==Pricing==
We charge £0.04 per gram for any printed plastic you take away with you, you don't pay for any failures if you put them straight into the fail jar. You do pay for support material. There is a [[3D Print Scale|scale]] next to the printers that you can use to weigh your parts after printing.

==Estimating Cost==
After you slice your part, and before you print it, you can look for the following line in the gcode file:
; filament used = 2139.9mm (15.1cm3)
*PLA weighs 1.4g/cm3, so the part above is 21.14g and £0.85.
*ABS weighs 1.0g/cm3, so the part above is 15.1g and £0.61.

==Printing large things==
One printer is currently set up with a webcam for print monitoring. If you leave prints unattended you should remote monitor your print with [[3D Print Monitoring|Octoeverywhere]]. There is a large light-blue bin for placing completed parts when the next printer user comes along.

==Some Advice==
*If you are looking for help with 3D printing a thing try and arrive with a model in STL format, as modelling a thing often takes longer than actually printing it so don't expect to be able to do both on the same day.
*Some things can't really be printed on our [[wikipedia:Fused_filament_fabrication|FFF Type]] printers, or need support material to be printed with them and removed later. An expert at the space will be able to advise you about what can print and what won't work so well. Generally the only restriction is "you can't print on top of air"... We can do overhangs a bit past 45 degrees (see the design rules infographic below) and we can bridge over large gaps if the bridge is flat.
*A good resource to check if your thing is print friendly is the [[File:3D_Printing_Design_Rules.pdf|3D Printing Design Rules|link=Special:FilePath/3D_Printing_Design_Rules.pdf]] document
*More helpful resources here:
<gallery>
File:3DP-Design-rules.jpg|More guidelines for designing for 3D Printing
File:3DP-Modelling.jpg|Simple guide for what 3D package is suited to what task. others to consider: OpenSCAD if you prefer a programming like interface
File:3DP-Levelling.jpg|Check this for common causes of first layer problems
</gallery>

==Print Queue==
So Make It generally has enough printers to satisfy demand, however if you think you might need a specific printer or capability and want to ensure it's available on your visit, please mention it on the [http://slack.somakeit.org.uk/ 3D printing slack channel:] #3D-pug, however we don't operate a formal queue.

3D Printing

2023-02-22T10:55:18Z

Abrugsch: added references to the resin printer

'''Please refer to the 3D printing Risk Assessment on the SoMakeIt [https://somakeit.org.uk/3d-printing/ Member Induction Pages.]'''

We have several 3D Printers of various size and capability in the space that you can use listed in [[3D Printers Models|Printers]]. If you would like to use a printer, come by the space when it's open and ask if a printer is available and if someone can show you how. If you want to be assured of printer availability and assistance please check [http://slack.somakeit.org.uk/ Slack] channel (#3D-PUG).

A volunteer will be able to suggest the best printer to use for your thing and how to complete the process of printing it. [[Printing with Cura]] is a good place to start.

==Printers Overview==
SoMakeIt has [[3D Printers Models|various 3D printers]] in various states of repair and difficulty level to use. In approximate difficulty order (from least to most) they are

'''FDM Printers''' (Fused Deposition Modelling - using strands of plastic filament such as PLA or ABS - the most common type of 3D printing)
# Lulzbot minis - Small (150x150) build area but easy to use. Can be driven with a laptop running [[Printing with Cura|Cura]] or via [[Octoprint and OctoEverywhere|Octoprint]]. One is fully functional and available for use and one other is set up for flexible filament material (but is currently experiencing problems)
# Lulzbot TAZ 6 - Larger build area (250x250) than the minis, can be setup with an SD card with CGode sliced in [[Printing with Cura|Cura]] or with [[Octoprint and OctoEverywhere|Octoprint]]. one of the 6's is setup with a larger hardened steel nozzle and can be used for faster, lower detail printing as well as flexible filament prints
# Lulzbot TAZ 3 - Not recommended for general use. Needs to be driven from an SDCard with CGode sliced in [[Printing with Cura|Cura]]
# Cerberus Delta - SDCard and not dimensionally accurate. can only print PLA. Slic3r profile is available in Github.
# Cube Pro - Currently undergoing conversion. Not available for use.
'''SLA Printers''' (Stereolithography or Resin printing - "pulls" a model out of a vat of liquid resin. good for small, high detail parts such as figurines)

# Elegoo Mars with wash and curing station

Full details can be found on the [[3D Printers Models]] page

== Printing overview ==
Printing in general steps goes:

# Create or download 3D model (ensuring it's .STL format)
# Slice the model into CGODE (specific to the printer) with a slicer.
# Prepare the printer (ensure the printer is operational and clean)
# Load the sliced GCODE onto the printer (using on-board SDCard reader, Octoprint or direct USB connection.
# Print!
There is a different workflow for the resin printer but it broadly follows the same general steps.

=== 1. 3D Model ===

* Create a 3D model

Use a 3D CAD or modelling package to create your model. Typical free options are [https://www.tinkercad.com/ Tinkercad], [https://www.autodesk.co.uk/products/fusion-360/ Fusion 360], [https://openscad.org/ OpenSCAD] and [https://www.blender.org/ Blender], though there are many other options. See the infographic below for an overview of options and their relative strengths and weaknesses.

* Download a 3D file.

There are a number of 3D file download sites, the most popular are [https://www.thingiverse.com/ Thingiverse], [https://www.printables.com/ Printables] and [https://cults3d.com/en Cults3D]. many are free, some are paid. make sure to download a .STL or .3MF file otherwise you may need to convert your download before use.

=== 2. Slice the model ===
Before your 3D file can be printed, the stl has to be converted into instructions that the 3D printer can understand, AKA G-CODE. The printer prints one layer or slice at a time so this is called '''slicing'''. The exact method of slicing can be printer specific but as most of the printers in the space are Lulzbot ones, it is highly recommended to slice/print with the Lulzbot specific version of [[Printing with Cura|Cura]]. For the Cerberus Delta printer, slicing is recommended to be done with [https://slic3r.org/ Slic3r] or [https://github.com/prusa3d/PrusaSlicer/releases Prusa Slicer]. The profile for Slic3r (also works with prusa slicer as prusa slicer is forked from slic3r) can be found on our [https://github.com/somakeit/Config4Cerberus github page]

=== 3. Prepare the printer ===
The exact preparation of the printer is dependant on the surface of the build platform and the material you are printing. The space printers will either have bare glass or PEI as the sheet.

'''Bare glass''' can be printed directly onto with '''PLA''' material as long as it's clean and dry. A thin layer of glue stick will also promote correct adhesion, but isn't necessary for PLA. If the glue stick layer has seen several uses, then it can be cleaned off and re-applied or moistened with a light pass of a damp cloth and a rub to re-distribute the glue. '''ABS''' and flexible filaments such as '''ninjaflex''' require extra adhesive, specifically glue stick.

If the build plate is '''PEI,''' then additional care must be taken. '''ABS''' and '''PLA''' will both print directly on the surface but it must be super clean. A quick wipe with Isopropyl Alcohol is usually enough. If you are printing with '''PETG''' or '''Ninjaflex/TPU''' however, glue stick is still required otherwise they can damage the PEI layer on part removal.

=== 4. Load G-CODE ===
Once the model has been sliced, the G-CODE file must be transferred to the printer. this can be done through the built-in SDCard reader (if it has one - The Mini's do not), direct connection through USB from Cura or via Octoprint.

* SDCard

For the printers that have an SDCard slot, copy the created *.cgode file from the computer to the SDCard (Cura will prompt to save to removable media if it's inserted), then insert the SDCard into the printer. The menu will have a top level item: "'''Print from SDCard'''"

* Drive from Cura via USB

The Taz 6's and the mini's have USB ports and can be driven directly from the computer through Cura. if the printer is connected when slicing is complete Cura will display an option to start printing.

* Octoprint

Most of the printers have an attached Raspberry Pi acting as an octoprint server. You connect to the Octoprint server by pointing a web browser to the appropriate octopi instance attached to the printer you need e.g. octopi1 is http://octopi1 The login for Octoprint is the same as the space WiFi.

The detailed instructions for using [[Octoprint and OctoEverywhere|Octoprint and OctoEverywhere are here]]

=== 5. Print! ===
You will have slightly different print instructions depending on if you're printing off the SDCard, directly from Cura or from Octoprint.

==Pricing==
We charge £0.04 per gram for any printed plastic you take away with you, you don't pay for any failures if you put them straight into the fail jar. You do pay for support material. There is a [[3D Print Scale|scale]] next to the printers that you can use to weigh your parts after printing.

==Estimating Cost==
After you slice your part, and before you print it, you can look for the following line in the gcode file:
; filament used = 2139.9mm (15.1cm3)
*PLA weighs 1.4g/cm3, so the part above is 21.14g and £0.85.
*ABS weighs 1.0g/cm3, so the part above is 15.1g and £0.61.

==Printing large things==
One printer is currently set up with a webcam for print monitoring. If you leave prints unattended you should remote monitor your print with [[3D Print Monitoring|Octoeverywhere]]. There is a large light-blue bin for placing completed parts when the next printer user comes along.

==Some Advice==
*If you are looking for help with 3D printing a thing try and arrive with a model in STL format, as modelling a thing often takes longer than actually printing it so don't expect to be able to do both on the same day.
*Some things can't really be printed on our [[wikipedia:Fused_filament_fabrication|FFF Type]] printers, or need support material to be printed with them and removed later. An expert at the space will be able to advise you about what can print and what won't work so well. Generally the only restriction is "you can't print on top of air"... We can do overhangs a bit past 45 degrees (see the design rules infographic below) and we can bridge over large gaps if the bridge is flat.
*A good resource to check if your thing is print friendly is the [[File:3D_Printing_Design_Rules.pdf|3D Printing Design Rules|link=Special:FilePath/3D_Printing_Design_Rules.pdf]] document
*More helpful resources here:
<gallery>
File:3DP-Design-rules.jpg|More guidelines for designing for 3D Printing
File:3DP-Modelling.jpg|Simple guide for what 3D package is suited to what task. others to consider: OpenSCAD if you prefer a programming like interface
File:3DP-Levelling.jpg|Check this for common causes of first layer problems
</gallery>

==Print Queue==
So Make It generally has enough printers to satisfy demand, however if you think you might need a specific printer or capability and want to ensure it's available on your visit, please mention it on the [http://slack.somakeit.org.uk/ 3D printing slack channel:] #3D-pug, however we don't operate a formal queue.

3D Printers Models

2023-02-22T10:39:54Z

Abrugsch: added section for resin printer

3D Printers Models

2022-10-13T13:25:43Z

Abrugsch: tweak to photo sizes and positions

== Printer Models ==
[[File:Lulzbot Mini Flexy.jpg|320x320px|thumb|SoMakeItMini 2 with Flexystruder|alt=]]
=== SoMakeIt Mini 1 ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: PEI
* Nozzle size: 0.5mm
* Materials to print: PLA, ABS*, PETG
* Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 2)
* Slice with: [[Printing with Cura|Cura]]
* Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
* Status: Functional

=== SoMakeIt Mini 2 (flexystruder) ===
*Model: Lulzbot Mini
*Print Volume: 152x152x158mm
*Bed Surface: Glass
*nozzle size: 0.5mm
*materials to print: flexible filament, e.g. TPU and ninjaflex
*Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 1)
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Under investigation

===SMI TAZ 01===
[[File:Lulzbot Taz 6 webcam.jpg|alt=SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam|thumb|320x320px|SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam]]

*Model: Lulzbot TAZ 6
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm
*Materials to print: PLA, ABS*, PETG
*Octoprint address: http://octopi1
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]], SDCard or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Functional
*has webcam fitted for print monitoring via [[Octoprint and OctoEverywhere|Octoeverywhere]]
[[File:Lulzbot Taz 6 E3D HS.jpg|alt=SMI TAZ 02 with E3D hot end|thumb|320x320px|SMI TAZ 02 with E3D hot end]]
===SMI TAZ 02===
As per TAZ 01 except:
*Nozzle size: 0.8mm Hardened steel
*Materials to print: as per TAZ 01 and Flexible, abrasive or high temp
*Octoprint Address: http://octopi2
*No webcam
[[File:E3D head.jpg|none|thumb|E3D hot end close up|alt=|315x315px]]
[[File:SMI Taz 4 Lulzbot Taz 6.jpg|alt=SMI TAZ 4. a standard Lulzbot TAZ 6|thumb|SMI TAZ 3 and 4 are both standard Lulzbot TAZ 6's]]

=== SMI TAZ 03 ===
As Per TAZ 01 except:

* Octoprint address: http://octopi3
* No Webcam

===SMI TAZ 04===
As Per TAZ 01 except:

* Octoprint address: http://octopi4
* No Webcam

[[File:Lulzbot Taz 3.jpg|thumb|300x300px|alt=|SMI TAZ 5]]

=== SMI TAZ 5 ===

*Model: Lulzbot TAZ 3
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm [confirmation needed]
*Materials to print: PLA, ABS*
*Octoprint address: n/a
*Slice with: Lulzbot [[Printing with Cura|Cura]] 21.08, slic3r, Prusa slicer
*Print with: SDCard
*Status: Functional [confirmation needed]

==ToDo==
cerberus

3D Printers Models

2022-10-13T13:20:26Z

Abrugsch: Added all the TAZs and photos

== Printer Models ==

=== SoMakeIt Mini 1 ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: PEI
* Nozzle size: 0.5mm
* Materials to print: PLA, ABS*, PETG
* Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 2)
* Slice with: [[Printing with Cura|Cura]]
* Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
* Status: Functional

=== SoMakeIt Mini 2 (flexystruder) ===
[[File:Lulzbot Mini Flexy.jpg|313x313px|thumb|SoMakeItMini 2 with Flexystruder|alt=]]
*Model: Lulzbot Mini
*Print Volume: 152x152x158mm
*Bed Surface: Glass
*nozzle size: 0.5mm
*materials to print: flexible filament, e.g. TPU and ninjaflex
*Octoprint address: http://octopi4 (ensure is attached/shared with SoMakeIt mini 1)
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Under investigation

===SMI TAZ 01===
[[File:Lulzbot Taz 6 webcam.jpg|alt=SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam|thumb|315x315px|SMI TAZ 01 Lulzbot TAZ 6 with monitoring webcam]]

*Model: Lulzbot TAZ 6
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm
*Materials to print: PLA, ABS*, PETG
*Octoprint address: http://octopi1
*Slice with: [[Printing with Cura|Cura]]
*Print with: direct from [[Printing with Cura|Cura]], SDCard or [[Octoprint and OctoEverywhere|Octoprint]]
*Status: Functional
*has webcam fitted for print monitoring via [[Octoprint and OctoEverywhere|Octoeverywhere]]

===SMI TAZ 02===
[[File:Lulzbot Taz 6 E3D HS.jpg|alt=SMI TAZ 02 with E3D hot end|thumb|315x315px|SMI TAZ 02 with E3D hot end]]As per TAZ 01 except:
*Nozzle size: 0.8mm Hardened steel
*Materials to print: as per TAZ 01 and Flexible, abrasive or high temp
*Octoprint Address: http://octopi2
*No webcam
[[File:E3D head.jpg|none|thumb|E3D hot end close up|alt=|315x315px]]
[[File:SMI Taz 4 Lulzbot Taz 6.jpg|alt=SMI TAZ 4. a standard Lulzbot TAZ 6|thumb|SMI TAZ 3 and 4 are both standard Lulzbot TAZ 6's]]

=== SMI TAZ 03 ===
As Per TAZ 01 except:

* Octoprint address: http://octopi3
* No Webcam

===SMI TAZ 04===
As Per TAZ 01 except:

* Octoprint address: http://octopi4
* No Webcam

[[File:Lulzbot Taz 3.jpg|thumb|347x347px]]

=== SMI TAZ 5 ===

*Model: Lulzbot TAZ 3
*Print Volume: 280x280x250mm
*Bed Surface: PEI
*Nozzle size: 0.5mm [confirmation needed]
*Materials to print: PLA, ABS*
*Octoprint address: n/a
*Slice with: Lulzbot [[Printing with Cura|Cura]] 21.08, slic3r, Prusa slicer
*Print with: SDCard
*Status: Functional [confirmation needed]

==ToDo==
cerberus

File:SMI Taz 4 Lulzbot Taz 6.jpg

2022-10-13T13:13:45Z

Abrugsch:

SMI TAZ 4 which is a standard TAZ 6 with octoprint pi attached

File:Lulzbot Taz 3.jpg

2022-10-11T22:14:36Z

Abrugsch:

Legacy Lulzbot TAZ 3

File:E3D head.jpg

2022-10-11T21:20:39Z

Abrugsch:

E3D print head with 0.8mm hardened steel nozzle

File:Lulzbot Taz 6 E3D HS.jpg

2022-10-11T21:14:06Z

Abrugsch:

Lulzbot Taz 6 with E3D hot end, 0.8mm hardened steel nozzle

File:Lulzbot Taz 6 webcam.jpg

2022-10-11T21:04:46Z

Abrugsch:

SMI TAZ 01 - Lulzbot TAZ 6 with attached webcam for print monitoring

File:Lulzbot Mini Flexy.jpg

2022-10-09T19:35:55Z

Abrugsch: Lulzbot mini with flexystruder head for printing with Ninjaflex, TPU etc.

== Summary ==
Lulzbot mini with flexystruder head for printing with Ninjaflex, TPU etc.

Octoprint and Remote Printing

2022-10-06T14:08:01Z

Abrugsch: Added additional overview info

Octoprint is a web-based print manager that runs from a connected Raspberry pi. Currently all of the Taz 6's and one Mini has an associated pi, and one of the Taz 6 pi's has a webcam and is connected to OctoEverywhere for remote monitoring of print jobs.

Connecting to an octopi (Octoprint on a pi) is as simple as pointing a web browser to the appropriate octopi instance. usually in the form of https://octopi1 (replacing the 1 for the number of the octopi instance as written on the side of the pi attached to the printer you want to use e.g. octopi2, octopi3 etc.)

==Upload to Octoprint==
open a web browser and navigate to http://octopi1 (or whichever octopi is on your printer) You may need to log in to upload, in which case use the same user and password as the space WiFi.

[[File:Octo1.png|link=Special:FilePath/Octo1.png]]

Once logged in, check that the attached printer is switched on and click "Connect" Upload your .gcode file, select it from the file list and once the printer status is happy, click print.

You can monitor and stop/start the print from the interface and if a webcam is attached, take progress pics

== OctoEverywhere ==
Use the following link to monitor the printer remotely:

https://octoeverywhere.com/live/xaL4JUMwR2?

[TODO: More detail]

3D Printers Models

2022-10-05T15:16:18Z

Abrugsch: fixed links to cura page to be internal links rather than external ones. Added octoprint page links

== Printer Models ==

=== SoMakeIt Mini 1 ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: PEI
* Nozzle size: 0.5mm
* Materials to print: PLA, ABS*, PETG
* Octoprint address: n/a
* Slice with: [[Printing with Cura|Cura]]
* Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
* Status: Functional

=== SoMakeIt Mini 2 (flexystruder) ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: Glass
* nozzle size: 0.5mm
* materials to print: flexible filament, e.g. TPU and ninjaflex
* Octoprint address: n/a
* Slice with: [[Printing with Cura|Cura]]
* Print with: direct from [[Printing with Cura|Cura]] or [[Octoprint and OctoEverywhere|Octoprint]]
* Status: Under investigation

{ToDo - Taz 6 details. Taz 6 HS details, cerberus, printer photos}

Printing with Cura

2022-10-05T15:10:16Z

Abrugsch: fixed link to octoprint page

{TODO: Screenshots, Setup for Taz 3 in 21.08}

The current preferred way to print on Lulzbot printers is to use the latest [https://www.lulzbot.com/cura Cura Lulzbot edition] for the Mini's and Taz 6. for the Taz 3, use [https://download.lulzbot.com/Software/Cura/Packages/Cura_21.08/ Version 21.08].

This can be installed and run from your own laptop (installer linked above) or use one of the space laptops. If in doubt, the space laptops will always be running versions of cura compatible with space 3D Printers.
==Setting up Cura with a new printer==
On first time loading Cura, if no printers are set up, select the correct printer model (e.g. Lulzbot mini) and use the following options through the setup wizard (3.x and later):

('''Settings->Printer->Add Printer''' will run the wizard again to add more later)
=====Taz 6 (stock)=====
*[Legacy] TAZ 6
*Tool head: Lulzbot TAZ 6

===== Taz 6 with Hardened steel nozzle =====

* [Legacy] TAZ 6
* Tool head: HS | 0.80mm | Hardened SST

=====Lulzbot Mini (standard)=====
For Somakeit Mini with stock nozzle
*[Legacy] Mini 1
*Single Extruder
*No Graphical LCD

=====Lulzbot Mini (flexystruder)=====
For Somakeit Mini with a flexystruder (mainly green)
*[Legacy] Mini 1
*Flexystruder v2
*No Graphical LCD

At the bottom of the Add Printer dialog, edit the name of the printer to something recognisable for selection later like "Flexy Mini" or "E3D Taz6" etc.

When the Machine Settings page comes up, all the defaults are fine to accept so just click finish.

== Printing with Lulzbot Cura 3.x ==
Select your output printer from the dropdown in the top left of the screen or select from the '''Settings->Printer''' menu.Select your desired material from the presets in the material dropdown (if you can't see xthe material you need, change the Category option to All)

For PLA, '''PLA(Vervatim)''' is a good generic choice.

Select the printing profile for the detail level you want, e.g. High speed for low detail, and High detail but slow speed.

Load an STL model by loading through the menu, clicking on the folder icon or dragging the model into the window.

Arrange your parts on the bed as you wish, rotating or resizing as you wish. if auto slice is enabled the button at the bottom right should say "Save to File" or "Save to Removable media" if it says "Slice" then click it when you are happy with your arrangement. if you are connected to a printer via USB then you will have a "Print" option too.

Save it to the SDCard if printing via SDCard or save to disk if using Octoprint (octoprint can also be network connected from within cura but that is out of the scope of this wiki)
===Direct Connection===
Connect the computer to the USB port of the printer and make sure the printer is powered on.

Click the Monitor tab along the top row of the screen next to the Cura Logo to see the printer control panel. from here you can connect to and directly control the printer, then start printing the sliced G-CODE.

If you hear a brief woosh of fans coming from the printer, then connection was successful and ready to print.

===Upload to Octoprint===
[[Octoprint and OctoEverywhere|Printing with Octoprint]]

'''********* BEFORE YOU START PRINTING ***********'''

Run through the [[3D Printing Checklist]] to prevent damage to the printers, printing surfaces and minimize failed prints

===Printing===
The printer will take a minute or two to heat up the nozzle and build plate. This is normal. The Taz 6 and the minis are self levelling and the printer goes through a routine to detect that it's level at the start of every print. <br /><big><big>It's important to observe this levelling procedure as damage can occur to the print bed under certain circumstances:</big></big>

* The printer will wipe the nozzle on a cleaning pad on one side of the build plate. This is to clear any excess plastic around the nozzle.
* The print head will then tap the nozzle on the metal clamp on each corner '''LIGHTLY.''' If the nozzle appears to push so hard that the build plate gets pressed down, this means the nozzle wasn't clean, and wasn't able to properly detect the level of the bed. <big>'''IF THIS HAPPENS THE NOZZLE WILL HIT THE BED WHEN PRINTING STARTS. RESULTING IN EITHER DAMAGE TO THE TOP SURFACE OR THE GLASS BED ITSELF'''</big>
* If levelling is unsuccessful, then cancel the print, manually clean the nozzle tip and start the print again.

Once the nozzle and bed are fully up to temperature, printing will begin. It's recommended to always watch the first few layers to make sure that filament is coming out and it's adhering to the bed properly. Let the print run and it's progress will be displayed in the cura control panel, on the LCD screen or on the octoprint control panel.

Once the print is finished the printer will cool the build plate and push the plate forward when it's ready to remove from the plate. This is needed because of adhesion from the heat as attempting to remove the piece before it's cooled can result in the build surface being pulled up and/or ripped.

Octoprint and Remote Printing

2022-10-03T15:53:01Z

Abrugsch: trying to spoof the page to loading the image

===Upload to Octoprint===
open a web browser and navigate to http://octopi1 (or whichever octopi is on your printer) You may need to log in to upload, in which case use the same user and password as the space WiFi.

[[File:Octo1.png|link=Special:FilePath/Octo1.png]]

Once logged in, check that the attached printer is switched on and click "Connect" Upload your .gcode file, select it from the file list and once the printer status is happy, click print.

You can monitor and stop/start the print from the interface and if a webcam is attached, take progress pics

[TODO: More detail]

Main Page

2022-10-03T15:52:18Z

Abrugsch: /* 3D Printing */ added link to octoprint page

'''The old wiki and content it is at https://old-wiki.somakeit.org.uk Selected content will be eventually migrated to this wiki as appropriate.'''

This Wiki is for SoMaketIt space and equipment configuration information & detail only. Any policies and process will be migrated to the new [https://somakeit.org.uk/inductions-and-processes/ website pages] and used in member inductions.

== '''Main Index''' (all pages must link from here) ==

=== '''[[3D Printing]]''' ===
[[Printing with Cura]]

[[Octoprint and OctoEverywhere|Octoprint / OctoEverywhere]]

[[3D Printers Models|Printers]]

=== '''Electronics area''' ===
Scopes

Soldering

Other Test equipment

=== '''Kitchen & Social Area''' ===

=== '''Laser Cutter''' ===

=== '''Misc Equipment''' ===
Vinyl Cutter

=== '''IT Rack''' ===

=== Meetings and Events ===
Members' Meeting

[[Hack the space day|Hack the Space Day]]

File:Octo1.png

2022-10-03T15:51:05Z

Abrugsch: Screenshot of Octoprint interface

== Summary ==
Screenshot of Octoprint interface

Octoprint and Remote Printing

2022-10-03T15:50:40Z

Abrugsch: imported page from old wiki

===Upload to Octoprint===
open a web browser and navigate to http://octopi1 (or whichever octopi is on your printer) You may need to log in to upload, in which case use the same user and password as the space WiFi. [[File:Octo1.png|link=Special:FilePath/Octo1.png]]

Once logged in, check that the attached printer is switched on and click "Connect" Upload your .gcode file, select it from the file list and once the printer status is happy, click print.

You can monitor and stop/start the print from the interface and if a webcam is attached, take progress pics

[TODO: More detail]

3D Printing

2022-10-03T15:46:29Z

Abrugsch: added the print! section

''IMPORTANT
''Some space printers have issues following the high intensity use as a Covid-19 face shield production facility
''They are being rectified as we go so this is generally resolved, but some printers can still be a bit temperamental.
''Please check the individual printer pages for specifics to see if it affects your part''

We have several 3D Printers of various size and capability in the space that you can use listed in [[#Printers|Printers]]. If you would like to use a printer, come by the space when it's open and ask if a printer is available and if someone can show you how. If you want to be assured of printer availability and assistance, send a note to the So Make It [[Mailing list]] or our [http://slack.somakeit.org.uk/ Slack] channel (#3D-PUG).

An expert will be able to suggest the best printer to use for your thing and how to complete the process of printing it. [[Printing with Cura]] is a good place to start.

==Printers Overview==
So Make It has 9 3D printers in various states of repair and dificulty level to use. In approximate dificulty order (from least to most) they are
# [[3D Printer - LulzBot Mini|Lulzbot minis]] - Small (150x150) build area but easy to use. Can be driven with a laptop running [[Printing with Cura|Cura]] or via [[Printing with Octoprint|Octoprint]]. One is fully functional and available for use and one other is set up for flexible filament material (but is currently experiencing problems)
# [[3D Printer - LulzBot TAZ 6|Lulzbot TAZ 6]] - Larger build area (250x250) than the minis, can be setup with an SD card with CGode sliced in [[Printing with Cura|Cura]] or with [[Printing with Octoprint|Octoprint]]. one of the 6's is setup with a larger hardened steel nozzle and can be used for faster, lower detail printing as well as flexible filament prints
# [[Flexystruder Lulzbot Taz4|Lulzbot TAZ 3]] - Not recommended for general use. Needs to be driven from an SDCard with CGode sliced in [[Printing with Cura|Cura]]
# [[3D Printer - Metric Cerberus Delta Bot|Cerberus Delta]] - SDCard and not dimensionally accurate. can only print PLA. Slic3r profile is available in Github.
# Cube Pro - Currently [[CubePro Duo Rebuild|undergoing conversion]]. Not available for use.
Full detail can be found on the [[3D Printers Models]] page

== Printing overview ==
Printing in general steps goes:

# Create or download 3D model (ensuring it's .STL format)
# Slice the model into CGODE (specific to the printer) with a slicer.
# Prepare the printer (ensure the printer is operational and clean)
# Load the sliced GCODE onto the printer (using on-board SDCard reader, Octoprint or direct USB connection.
# Print!

=== 1. 3D Model ===

* Create a 3D model

Use a 3D CAD or modelling package to create your model. Typical free options are [https://www.tinkercad.com/ Tinkercad], [https://www.autodesk.co.uk/products/fusion-360/ Fusion 360], [https://openscad.org/ OpenSCAD] and [https://www.blender.org/ Blender], though there are many other options. See the infographic below for an overview of options and their relative strengths and weaknesses.

* Download a 3D file.

There are a number of 3D file download sites, the most popular are [https://www.thingiverse.com/ Thingiverse], [https://www.printables.com/ Printables] and [https://cults3d.com/en Cults3D]. many are free, some are paid. make sure to download and STL file otherwise you may need to convert your download before use.

=== 2. Slice the model ===
Before your 3D file can be printed, the stl has to be converted into instructions that the 3D printer can understand, AKA G-CODE. The printer prints one layer or slice at a time so this is called '''slicing'''. The exact method of slicing can be printer specific but as most of the printers in the space are Lulzbot ones, it is highly recommended to slice/print with the Lulzbot specific version of [[Printing with Cura|Cura]]. For the Cerberus Delta printer, slicing is recommended to be done with [https://slic3r.org/ Slic3r] or [https://github.com/prusa3d/PrusaSlicer/releases Prusa Slicer]. The profile for Slic3r (also works with prusa slicer as prusa slicer is forked from slic3r) can be found on our [https://github.com/somakeit/Config4Cerberus github page]

=== 3. Prepare the printer ===
The exact preparation of the printer is dependant on the surface of the build platform and the material you are printing. The space printers will either have bare glass or PEI as the sheet.

'''Bare glass''' can be printed directly onto with '''PLA''' material as long as it's clean and dry. A thin layer of glue stick will also promote correct adhesion, but isn't necessary for PLA. If the glue stick layer has seen several uses, then it can be cleaned off and re-applied or moistened with a light pass of a damp cloth and a rub to re-distribute the glue. '''ABS''' and flexible filaments such as '''ninjaflex''' require extra adhesive, specifically glue stick.

If the build plate is '''PEI,''' then additional care must be taken. '''ABS''' and '''PLA''' will both print directly on the surface but it must be super clean. A quick wipe with Isopropyl Alcohol is usually enough. If you are printing with '''PETG''' or '''Ninjaflex/TPU''' however, glue stick is still required otherwise they can damage the PEI layer on part removal.

=== 4. Load G-CODE ===
Once the model has been sliced, the G-CODE file must be transferred to the printer. this can be done through the built-in SDCard reader (if it has one - The Mini's do not), direct connection through USB from Cura or via Octoprint.

* SDCard

For the printers that have an SDCard slot, copy the created *.cgode file from the computer to the SDCard (Cura will prompt to save to removable media if it's inserted), then insert the SDCard into the printer. The menu will have a top level item: "'''Print from SDCard'''"

* Drive from Cura via USB

The Taz 6's and the mini's have USB ports and can be driven directly from the computer through Cura. if the printer is connected when slicing is complete Cura will display an option to start printing.

* Octoprint

Most of the printers have an attached Raspberry Pi acting as an octoprint server. You connect to the Octoprint server by pointing a web browser to the appropriate octopi instance attached to the printer you need e.g. octopi1 is http://octopi1 The login for Octoprint is the same as the space WiFi.

The detailed instructions for using [[Octoprint and OctoEverywhere|Octoprint and OctoEverywhere are here]]

=== 5. Print! ===
You will have slightly different print instructions depending on if you're printing off the SDCard, directly from Cura or from Octoprint.

==Pricing==
We charge £0.04 per gram for any printed plastic you take away with you, you don't pay for any failures if you put them straight into the fail jar. You do pay for support material. There is a [[3D Print Scale|scale]] next to the printers that you can use to weigh your parts after printing.

==Estimating Cost==
After you slice your part, and before you print it, you can look for the following line in the gcode file:
; filament used = 2139.9mm (15.1cm3)
*PLA weighs 1.4g/cm3, so the part above is 21.14g and £0.85.
*ABS weighs 1.0g/cm3, so the part above is 15.1g and £0.61.

==Printing large things==
One printer is currently set up with a webcam for print monitoring. If you leave prints unattended you should remote monitor your print with [[3D Print Monitoring|Octoeverywhere]]. There is a large light-blue bin for placing completed parts when the next printer user comes along.

==Some Advice==
*If you are looking for help with 3D printing a thing try and arrive with a model in STL format, as modelling a thing often takes longer than actually printing it so don't expect to be able to do both on the same day.
*Some things can't really be printed on our [[wikipedia:Fused_filament_fabrication|FFF Type]] printers, or need support material to be printed with them and removed later. An expert at the space will be able to advise you about what can print and what won't work so well. Generally the only restriction is "you can't print on top of air"... We can do overhangs a bit past 45 degrees (see the design rules infographic below) and we can bridge over large gaps if the bridge is flat.
*A good resource to check if your thing is print friendly is the [[File:3D_Printing_Design_Rules.pdf|3D Printing Design Rules|link=Special:FilePath/3D_Printing_Design_Rules.pdf]] document
*More helpful resources here:
<gallery>
File:3DP-Design-rules.jpg|More guidelines for designing for 3D Printing
File:3DP-Modelling.jpg|Simple guide for what 3D package is suited to what task. others to consider: OpenSCAD if you prefer a programming like interface
File:3DP-Levelling.jpg|Check this for common causes of first layer problems
</gallery>

==Print Queue==
So Make It generally has enough printers to satisfy demand, however if you think you might need a specific printer or capability and want to ensure it's available on your visit, please mention it on the [http://slack.somakeit.org.uk/ 3D printing slack channel:] #3D-pug, however we don't operate a formal queue.

Printing with Cura

2022-10-03T15:36:42Z

Abrugsch: Page created will the mostly imported and updated page from the old wiki

{TODO: Screenshots, Setup for Taz 3 in 21.08}

The current preferred way to print on Lulzbot printers is to use the latest [https://www.lulzbot.com/cura Cura Lulzbot edition] for the Mini's and Taz 6. for the Taz 3, use [https://download.lulzbot.com/Software/Cura/Packages/Cura_21.08/ Version 21.08].

This can be installed and run from your own laptop (installer linked above) or use one of the space laptops. If in doubt, the space laptops will always be running versions of cura compatible with space 3D Printers.
==Setting up Cura with a new printer==
On first time loading Cura, if no printers are set up, select the correct printer model (e.g. Lulzbot mini) and use the following options through the setup wizard (3.x and later):

('''Settings->Printer->Add Printer''' will run the wizard again to add more later)
=====Taz 6 (stock)=====
*[Legacy] TAZ 6
*Tool head: Lulzbot TAZ 6

===== Taz 6 with Hardened steel nozzle =====

* [Legacy] TAZ 6
* Tool head: HS | 0.80mm | Hardened SST

=====Lulzbot Mini (standard)=====
For Somakeit Mini with stock nozzle
*[Legacy] Mini 1
*Single Extruder
*No Graphical LCD

=====Lulzbot Mini (flexystruder)=====
For Somakeit Mini with a flexystruder (mainly green)
*[Legacy] Mini 1
*Flexystruder v2
*No Graphical LCD

At the bottom of the Add Printer dialog, edit the name of the printer to something recognisable for selection later like "Flexy Mini" or "E3D Taz6" etc.

When the Machine Settings page comes up, all the defaults are fine to accept so just click finish.

== Printing with Lulzbot Cura 3.x ==
Select your output printer from the dropdown in the top left of the screen or select from the '''Settings->Printer''' menu.Select your desired material from the presets in the material dropdown (if you can't see xthe material you need, change the Category option to All)

For PLA, '''PLA(Vervatim)''' is a good generic choice.

Select the printing profile for the detail level you want, e.g. High speed for low detail, and High detail but slow speed.

Load an STL model by loading through the menu, clicking on the folder icon or dragging the model into the window.

Arrange your parts on the bed as you wish, rotating or resizing as you wish. if auto slice is enabled the button at the bottom right should say "Save to File" or "Save to Removable media" if it says "Slice" then click it when you are happy with your arrangement. if you are connected to a printer via USB then you will have a "Print" option too.

Save it to the SDCard if printing via SDCard or save to disk if using Octoprint (octoprint can also be network connected from within cura but that is out of the scope of this wiki)
===Direct Connection===
Connect the computer to the USB port of the printer and make sure the printer is powered on.

Click the Monitor tab along the top row of the screen next to the Cura Logo to see the printer control panel. from here you can connect to and directly control the printer, then start printing the sliced G-CODE.

If you hear a brief woosh of fans coming from the printer, then connection was successful and ready to print.

===Upload to Octoprint===
[[Printing with Octoprint]]

'''********* BEFORE YOU START PRINTING ***********'''

Run through the [[3D Printing Checklist]] to prevent damage to the printers, printing surfaces and minimize failed prints

===Printing===
The printer will take a minute or two to heat up the nozzle and build plate. This is normal. The Taz 6 and the minis are self levelling and the printer goes through a routine to detect that it's level at the start of every print. <br /><big><big>It's important to observe this levelling procedure as damage can occur to the print bed under certain circumstances:</big></big>

* The printer will wipe the nozzle on a cleaning pad on one side of the build plate. This is to clear any excess plastic around the nozzle.
* The print head will then tap the nozzle on the metal clamp on each corner '''LIGHTLY.''' If the nozzle appears to push so hard that the build plate gets pressed down, this means the nozzle wasn't clean, and wasn't able to properly detect the level of the bed. <big>'''IF THIS HAPPENS THE NOZZLE WILL HIT THE BED WHEN PRINTING STARTS. RESULTING IN EITHER DAMAGE TO THE TOP SURFACE OR THE GLASS BED ITSELF'''</big>
* If levelling is unsuccessful, then cancel the print, manually clean the nozzle tip and start the print again.

Once the nozzle and bed are fully up to temperature, printing will begin. It's recommended to always watch the first few layers to make sure that filament is coming out and it's adhering to the bed properly. Let the print run and it's progress will be displayed in the cura control panel, on the LCD screen or on the octoprint control panel.

Once the print is finished the printer will cool the build plate and push the plate forward when it's ready to remove from the plate. This is needed because of adhesion from the heat as attempting to remove the piece before it's cooled can result in the build surface being pulled up and/or ripped.

Main Page

2022-10-03T14:44:36Z

Abrugsch: added links to sub pages

'''The old wiki and content it is at https://old-wiki.somakeit.org.uk Selected content will be eventually migrated to this wiki as appropriate.'''

== '''Main Index''' (all pages must link from here) ==

=== '''[[3D Printing]]''' ===
[[Printing with Cura]]

Octoprint / OctoEverywhere

[[3D Printers Models|Printers]]

=== '''Electronics area''' ===
Scopes

Soldering

Other Test equipment

=== '''Kitchen & Social Area''' ===

=== '''Laser Cutter''' ===

=== '''Misc Equipment''' ===
Vinyl Cutter

=== '''IT Rack''' ===

=== Meetings and Events ===
Members' Meeting

[[Hack the space day|Hack the Space Day]]

3D Printers Models

2022-10-03T14:41:04Z

Abrugsch: added a few printers with a rough details template. more printers need to be added

== Printer Models ==

=== SoMakeIt Mini 1 ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: PEI
* Nozzle size: 0.5mm
* Materials to print: PLA, ABS*, PETG
* Octoprint address: n/a
* Slice with: [https://wiki.somakeit.org.uk/index.php/Printing%20with%20Cura Cura]
* Print with: [https://wiki.somakeit.org.uk/index.php/Printing%20with%20Cura Cura]
* Status: Functional

=== SoMakeIt Mini 2 (flexystruder) ===

* Model: Lulzbot Mini
* Print Volume: 152x152x158mm
* Bed Surface: Glass
* nozzle size: 0.5mm
* materials to print: flexible filament, e.g. TPU and ninjaflex
* Octoprint address: n/a
* Slice with: [https://wiki.somakeit.org.uk/index.php/Printing%20with%20Cura Cura]
* Print with: [https://wiki.somakeit.org.uk/index.php/Printing%20with%20Cura Cura]
* Status: Under investigation

{ToDo - Taz 6 details. Taz 6 HS details, cerberus, printer photos}

3D Printing

2022-10-03T14:38:55Z

Abrugsch: lots of additional info to flesh out the 3D printing procedure

''IMPORTANT
''Some space printers have issues following the high intensity use as a Covid-19 face shield production facility
''They are being rectified as we go so this is generally resolved, but some printers can still be a bit temperamental.
''Please check the individual printer pages for specifics to see if it affects your part''

We have several 3D Printers of various size and capability in the space that you can use listed in [[#Printers|Printers]]. If you would like to use a printer, come by the space when it's open and ask if a printer is available and if someone can show you how. If you want to be assured of printer availability and assistance, send a note to the So Make It [[Mailing list]] or our [http://slack.somakeit.org.uk/ Slack] channel (#3D-PUG).

An expert will be able to suggest the best printer to use for your thing and how to complete the process of printing it. [[Printing with Cura]] is a good place to start.

==Printers Overview==
So Make It has 9 3D printers in various states of repair and dificulty level to use. In approximate dificulty order (from least to most) they are
# [[3D Printer - LulzBot Mini|Lulzbot minis]] - Small (150x150) build area but easy to use. Can be driven with a laptop running [[Printing with Cura|Cura]] or via [[Printing with Octoprint|Octoprint]]. One is fully functional and available for use and one other is set up for flexible filament material (but is currently experiencing problems)
# [[3D Printer - LulzBot TAZ 6|Lulzbot TAZ 6]] - Larger build area (250x250) than the minis, can be setup with an SD card with CGode sliced in [[Printing with Cura|Cura]] or with [[Printing with Octoprint|Octoprint]]. one of the 6's is setup with a larger hardened steel nozzle and can be used for faster, lower detail printing as well as flexible filament prints
# [[Flexystruder Lulzbot Taz4|Lulzbot TAZ 3]] - Not recommended for general use. Needs to be driven from an SDCard with CGode sliced in [[Printing with Cura|Cura]]
# [[3D Printer - Metric Cerberus Delta Bot|Cerberus Delta]] - SDCard and not dimensionally accurate. can only print PLA. Slic3r profile is available in Github.
# Cube Pro - Currently [[CubePro Duo Rebuild|undergoing conversion]]. Not available for use.
Full detail can be found on the [[3D Printers Models]] page

== Printing overview ==
Printing in general steps goes:

# Create or download 3D model (ensuring it's .STL format)
# Slice the model into CGODE (specific to the printer) with a slicer.
# Prepare the printer (ensure the printer is operational and clean)
# Load the sliced GCODE onto the printer (using on-board SDCard reader, Octoprint or direct USB connection.
# Print!

=== 1. 3D Model ===

* Create a 3D model

Use a 3D CAD or modelling package to create your model. Typical free options are [https://www.tinkercad.com/ Tinkercad], [https://www.autodesk.co.uk/products/fusion-360/ Fusion 360], [https://openscad.org/ OpenSCAD] and [https://www.blender.org/ Blender], though there are many other options. See the infographic below for an overview of options and their relative strengths and weaknesses.

* Download a 3D file.

There are a number of 3D file download sites, the most popular are [https://www.thingiverse.com/ Thingiverse], [https://www.printables.com/ Printables] and [https://cults3d.com/en Cults3D]. many are free, some are paid. make sure to download and STL file otherwise you may need to convert your download before use.

=== 2. Slice the model ===
Before your 3D file can be printed, the stl has to be converted into instructions that the 3D printer can understand, AKA G-CODE. The printer prints one layer or slice at a time so this is called '''slicing'''. The exact method of slicing can be printer specific but as most of the printers in the space are Lulzbot ones, it is highly recommended to slice/print with the Lulzbot specific version of [[Printing with Cura|Cura]]. For the Cerberus Delta printer, slicing is recommended to be done with [https://slic3r.org/ Slic3r] or [https://github.com/prusa3d/PrusaSlicer/releases Prusa Slicer]. The profile for Slic3r (also works with prusa slicer as prusa slicer is forked from slic3r) can be found on our [https://github.com/somakeit/Config4Cerberus github page]

=== 3. Prepare the printer ===
The exact preparation of the printer is dependant on the surface of the build platform and the material you are printing. The space printers will either have bare glass or PEI as the sheet.

'''Bare glass''' can be printed directly onto with '''PLA''' material as long as it's clean and dry. A thin layer of glue stick will also promote correct adhesion, but isn't necessary for PLA. If the glue stick layer has seen several uses, then it can be cleaned off and re-applied or moistened with a light pass of a damp cloth and a rub to re-distribute the glue. '''ABS''' and flexible filaments such as '''ninjaflex''' require extra adhesive, specifically glue stick.

If the build plate is '''PEI,''' then additional care must be taken. '''ABS''' and '''PLA''' will both print directly on the surface but it must be super clean. A quick wipe with Isopropyl Alcohol is usually enough. If you are printing with '''PETG''' or '''Ninjaflex/TPU''' however, glue stick is still required otherwise they can damage the PEI layer on part removal.

=== 4. Load G-CODE ===
Once the model has been sliced, the G-CODE file must be transferred to the printer. this can be done through the built-in SDCard reader (if it has one - The Mini's do not), direct connection through USB from Cura or via Octoprint.

* SDCard

For the printers that have an SDCard slot, copy the created *.cgode file from the computer to the SDCard (Cura will prompt to save to removable media if it's inserted), then insert the SDCard into the printer. The menu will have a top level item: "'''Print from SDCard'''"

* Drive from Cura via USB

The Taz 6's and the mini's have USB ports and can be driven directly from the computer through Cura. if the printer is connected when slicing is complete Cura will display an option to start printing.

* Octoprint

Most of the printers have an attached Raspberry Pi acting as an octoprint server. You connect to the Octoprint server by pointing a web browser to the appropriate octopi instance attached to the printer you need e.g. octopi1 is http://octopi1 The login for Octoprint is the same as the space WiFi.

For detailed instructions for using [[Octoprint and OctoEverywhere|Octoprint and OctoEverywhere are here]]

==Pricing==
We charge £0.04 per gram for any printed plastic you take away with you, you don't pay for any failures if you put them straight into the fail jar. You do pay for support material. There is a [[3D Print Scale|scale]] next to the printers that you can use to weigh your parts after printing.

==Estimating Cost==
After you slice your part, and before you print it, you can look for the following line in the gcode file:
; filament used = 2139.9mm (15.1cm3)
*PLA weighs 1.4g/cm3, so the part above is 21.14g and £0.85.
*ABS weighs 1.0g/cm3, so the part above is 15.1g and £0.61.

==Printing large things==
One printer is currently set up with a webcam for print monitoring. If you leave prints unattended you should remote monitor your print with [[3D Print Monitoring|Octoeverywhere]]. There is a large light-blue bin for placing completed parts when the next printer user comes along.

==Some Advice==
*If you are looking for help with 3D printing a thing try and arrive with a model in STL format, as modelling a thing often takes longer than actually printing it so don't expect to be able to do both on the same day.
*Some things can't really be printed on our [[wikipedia:Fused_filament_fabrication|FFF Type]] printers, or need support material to be printed with them and removed later. An expert at the space will be able to advise you about what can print and what won't work so well. Generally the only restriction is "you can't print on top of air"... We can do overhangs a bit past 45 degrees (see the design rules infographic below) and we can bridge over large gaps if the bridge is flat.
*A good resource to check if your thing is print friendly is the [[File:3D_Printing_Design_Rules.pdf|3D Printing Design Rules|link=Special:FilePath/3D_Printing_Design_Rules.pdf]] document
*More helpful resources here:
<gallery>
File:3DP-Design-rules.jpg|More guidelines for designing for 3D Printing
File:3DP-Modelling.jpg|Simple guide for what 3D package is suited to what task. others to consider: OpenSCAD if you prefer a programming like interface
File:3DP-Levelling.jpg|Check this for common causes of first layer problems
</gallery>

==Print Queue==
So Make It generally has enough printers to satisfy demand, however if you think you might need a specific printer or capability and want to ensure it's available on your visit, please mention it on the [http://slack.somakeit.org.uk/ 3D printing slack channel:] #3D-pug, however we don't operate a formal queue.

3D Printing

2022-10-03T11:17:02Z

Abrugsch: Initial fill with most of the content from the old wiki, with some modifications

File:3DP-Levelling.jpg

2022-10-03T10:43:00Z

Abrugsch: Infographic showing the basics of levelling efects on first layer quality. Original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop

== Summary ==
Infographic showing the basics of levelling efects on first layer quality.
Original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop

File:3DP-Modelling.jpg

2022-10-03T10:32:15Z

Abrugsch: Infographic outlining the different CAD/modelling packages strengths for modelling 3D objects for printing original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop

== Summary ==
Infographic outlining the different CAD/modelling packages strengths for modelling 3D objects for printing
original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop

File:3DP-Design-rules.jpg

2022-10-03T10:28:51Z

Abrugsch: Infographc of useful rules of thumb for 3D printing. Original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop

== Summary ==
Infographc of useful rules of thumb for 3D printing.
Original full size at: https://imgur.com/gallery/SqIdFwB by Billie Ruben. We should consider buying prints for the space at https://www.redbubble.com/people/billieruben/shop