18
TRAK Machine Tools
Southwestern Industries, Inc.
TRAK 3ntr 3D Printers
–
Maintenance & Troubleshooting Manual
Figure 3.4.8 Feeder Lock Lever in Unlocked
Position
Figure 3.4.9 Feeder Lock Lever in Locked
Position
5)
Plug the electrical connectors. Feeder #1 (the rightmost one, when looking at the rear side). Its
cable is longer as it can be used to drive the optional elastomer filament (SPFU) feeder
NOTE
–
Make sure the printer power is OFF before connecting the steppers and out of filament sensors
Figure 3.4.10 Stepper Motor Connector
Figure 3.4.11 End of Spool Sensor Connector
6)
Plug all extruder pipes, taking care not to tangle them.
•
When looking at machine LCD panel, forefront extruder is the #1, therefore must be
connected with leftmost PTFE pipe.
•
To get full access to extruders you may want to lower the printing plate
–
see “LCD
functions” manual section –
and gently move the extruder holder assembly to a suitable
position
•
Connection is simply obtained plugging the pipe and pushing fully inside into the pipe
holder.
NOTE
–
PTFE piping must not come off unless pushing on the small plastic collar. Be sure to
have PTFE pushed all the way inside the holder.
