373
Corrective Maintenance
Platen Coupling
8/9/07 ZM400/ZM600 Maintenance Manual 14207L-001 A
Remove the Drive Belt and Platen Pulley
1. See Figure 232. Loosen the stepper motor locking and pivot screws.
Figure 232 • Remove the Drive Belt
2. Swing the stepper motor to the right to loosen the drive belt and then tighten the locking
screw to snug it in place.
3. Remove the drive belt from the stepper motor and then from the platen pulley. Set the
drive belt aside for reuse.
4. Loosen the two set screws securing the platen pulley to the coupling assembly.
1
Pivot screw
2
Stepper motor
3
Drive belt
4
Set screws (2)
5
Platen pulley
6
Locking screw
1
3
6
2
5
4