Lulzbot Taz 6
Max Build Volume: 280 x 280 x 250mm
Park Position (for use with the pause-at-height-script)
X = 290
Y = 280
Pause before print
Insert after this line: M117 TAZ 6 Printing… ; progress indicator message on LCD
;TYPE:CUSTOM ;added code by post processing ;script: PauseAtHeightorLayer.py ;current layer: 0 ;current z: 0.200000 ;pause_by: H ;current_temperature: 205 M83 ;Set E relative G1 Z5.000000 F300 G1 X0.000000 Y258.000000 F9000 G1 Z180 F300 M84 E0 M104 S180 ; standby temperature M0 ; Do the actual pause M109 S200 ; resume temperature G1 Z5.000000 F300 G1 X166.558000 Y96.693000 F9000 M82 ;Set E absolute G92 E0.000000
Print on fabric
- Get a stretchy kind of fabric. Lycra seems to work well. More details are coming
- Create a vector drawing with max dimensions of 25x25cm.
- A combination of lines and gaps seem to work well.
- Fully closed shapes won't change the curvature of the fabric after printing.
- Export as SVG file
- Make a 3D model from the vector file
- Use Fusion 360 or Blender for ex.
- extrude the shapes vertically 0.3mm
- Slice in Cura
- If the drawing is only lines, try minimizing infill and up the amount of walls for cleaner lines.
- slow down the initial layer speed to 8mm/sec
- Export the G-code
- Post process the G-code
- Open the gcode in a text editor and add this 'pause before print' snippet to it.
- Save and put on an SD card
- Print
- Change filament
- Run the G-code (Menu item
print from SD
) - When the print head moves up and the printer pauzes, stretch the fabric over the build plate
- Clamp the fabric with small clamps around the bed. Be careful to not move the print bed. The motors are de-energised and the bed can accidentally be moved by hand. We should look for a fix.
- Check that the fabric or clamps won't bump into things or trigger the limit switches.
- When ready, click
resume
- While the printer head moves down, manually push some filament into the print head to prime the nozzle. Put a scrap piece of paper under the nozzle to catch any molten plastic that squirts out.
- Lock the feeder into place just before the printer starts
- Go into
Tune > Z-offset
to be ready to change the distance of the nozzle to the fabric if the print won't adhere properly.
Troubleshooting
- The printer underextrudes after ±10 - 15 minutes.
- This could be heat creep
Maintenance
Every 2 months
- Check your belt tension
- Wipe down the smooth rods (no lubrication)
- Blow out the fan/control box while powered down
Every 6 months
- Lubricate Z-lead screw
Yearly
- Check the set screws on the stepper motor pulleys and the small gear on the extruder, tighten if necessary. Use of a mild thread locking compound is acceptable.
- Examine the threaded rod couplers. TAZ users should make sure the hose clamps are tight.
- Verify that any frame screws are tight.
- Check for software updates. Update Cura LulzBot Edition at LulzBot.com/Cura. Slic3r can be found at Slicer.org and Printrun can be found at Github.com/Kliment/Printrun.