2M2/2M3
1-5-7
1-5-4 PWBs
(1) Detaching and refitting the main PWB,high voltage PWB and power source PWB
Procedure
1. Remove the top cover and right cover
(see page 1-5-3,1-5-4).
2. Remove connector from the fuser
heater.
Remove the four connectors (25/26
ppm model only) and the three FFC
connectors from the main PWB.
*: 20/21-ppm model has only three
connector.
Figure 1-5-9
3. Remove five screws and then remove
the control unit.
Figure 1-5-10
FFC
Connectors
Connector
Connector
(Fuser heater)
Connector
(25/26 ppm model only)
Screw
Screw
Screws
Screw
Controller
unit