CAB PX Q Series - Replacing the Slipping Clutches

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4 Replacing Assembly Units
4.3 Replacing the Slipping Clutches
The rewinder for the transfer ribbon is coupled to the main drive using a slipping clutch (2L, 2R).
The supply hub of the transfer ribbon is braked with a slipping clutch (1L, 1R) during printing.
Replace a slipping clutch when it can no longer be set  5.1 on page 16.
Removal and installation of a slipping clutch is also required for replacement of a winder.
1L
2L
3
3 4
2R
1R
3
3 4
PX QL PX QR
Figure 6 Slipping clutches
Preparation
Danger!
Risk of death via electric shock!
 Before opening the rear cover, disconnect the device from the mains supply and wait at lease one
minute until the power supply unit has discharged.
 Unplug the printer from the electrical outlet.
 Remove the rear cover of the printer.
i
Note!
The clutch (2L) on the rewinder of PX QL and the brake (1R) on the unwinder of PX QR cannot be replaced
when the electronics unit (4) is mounted.
 Loosen 4 screws (3).
 Lift the electronics unit until the described clutches are accessible.
 After clutch replacement push the electronics unit to the normal position and x it with the screws (3).