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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK 3ntr 3D Printers
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Maintenance & Troubleshooting Manual
Figure 3.4.12 Before plugging PTFE
Figure 3.4.13 PTFE tubing plugged into #1
3.5
Feeder Roller Cleaning
Routine cleaning may be performed simply blowing compressed air on the roller
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use a compressed air
can (you can find them at any general store, on office supplies shelves)
1)
Remove filament from selected extruder using the Unload Filament Procedure
2)
Turn off machine
3)
Detach PTFE piping from extruder
4)
Disconnect stepper cable (grab connector NOT the cable)
Figure 3.5.1 Disconnect Stepper Cable
5)
Detach feeder assembly from printer
6)
Unscrew the three bolts (as from picture) and detach gearbox