16
16
4
Replacing Assembly Units
4.6
Replacing PCB Ribbon Saver and PCB Ribbon Saver Sensor
Danger!
Risk of death via electric shock!
Before opening the housing cover, disconnect the device from the mains supply and wait at lease one
minute until the power supply unit has discharged.
1
2
3
4
5
1. Unplug the printer from the electrical outlet.
2. Remove the cover of the printer
2.2 Cover dismount /
mount.
3. Unplug all plug connections from the PCB Ribbon saver
(1) or PCB Ribbon saver sensor (5).
4. Loosen screw (2) to remove PCB Ribbon saver (1) or
screw (4) to remove PCB Ribbon saver sensor (5).
5. Remove the PCBs.
6. Mounting in reverse order.
Fig. 15
Replacing PCB Ribbon Saver
and PCB Ribbon Saver Sensor
6
7
6 PCB Ribbon Saver sensor
7 PCB CPU
Fig. 16
Connectors PCB Ribbon Saver
Block diagram
