Difference between revisions of "3D Printers"

Revision as of 14:12, 10 July 2018

Intro

• The 3D printers are set up in the Physical Computing Center, Library building 2708.
• On the second floor on the Library building make a left at the entrance to the library, down the hall and across from Media Loan.

• For more information contact Aaron Kruse

Equipment

Makerbot Replicator 2

• There is one Makerbot Replicator 2 printer in the room.
  • Use the Makerbot software to export your model as an X3G for the Replicator 2
  • Transfer your files onto the printer with the SD cards.

Lulzbot Mini

• There is one Lulzbot Mini.
• Connect to it with the Cura application on the computer in the room with a USB cable.

Computer

• Use only Cura with the Lulzbot; make sure it's configured for the Lulzbot Mini.
• The Makerbot software is installed if you need to convert files.
• There is a memory card reader for loading files on to SD cards.

Notes

• It is OK to prop the door open while printing is you are in the room or in the hallway.
• If you leave the area while printing make sure to close the door.
  • Do not leave for more than 15 minutes. The printers can jam and stop printing.
• You'll need to copy the X3G file to the SD card. There is a computer with an memory card reader in the room.
• Make sure that there is enough filament on the spool and that it feeds freely.
• Don't make the filament very loose on the spool--it can tangle and bind up
• Use the key pad to choose "Build from SD". find the file and print.
• The printer will heat the extruder, draw an initial line and start the print

Problems to Watch for

• Watch the first two layers closely to make sure that they stick to the bed.
• If the first layer fails, cancel the print, clear the bed and try again.
• Watch for print not sticking to the bed.
• Watch and listen for the feed stopping. This often makes a repeating clicking sound and no plastic coming out of the nozzle.
• Continuously check that the filament is feeding off of the spool.

If Things Go Wrong

• If there are problems with the printer go to the Multimedia Lab or contact Aaron Kruse
• Do not try to do repairs or maintenance on the printers.