Drive Motor Disassembly; Power Pwb Disassembly; Lower Heat Roller Disassembly; Heater Lamp Disassembly - Sharp Z-21 Service Manual

9. Drive motor disassembly

1
Remove the document table.
2
Remove the top cabinet.
3
Remove the bottom cabinet and remove the drum cartridge.
4
Remove the motor encoder sensor PWB and the encoder.
5
Remove the main chassis and remove the drive unit.
6
Remove the drive motor. (2 screws)

10. Power PWB disassembly

1
Remove the document table.
2
Remove top cabinet.
3
Remove the bottom cabenit and the drum cartridge.
4
Remove the main chassis.
5
Disconnect the connectors and the grounding cable (1 screw).
6
Remove the three fixing screws and remove the power PWB.

11. Lower heat roller disassembly

1
Remove the document table.
2
Remove the top cabinet.
3
Remove the bottom cabinet and the drum cartridge.
4
Remove the main chassis.
5
Remove the lower heat roller.

12. Heater lamp disassembly

1
Remove the document table and the top cabinet.
2
Remove the screw which secures the heater lamp terminal in the
rear side, and remove the heater lamp terminal.
3
Pull out the heater lamp from the rear side.
Note: Do not touch the glass surface of the heater lamp directly with
your hand.
@
Note for assembly: When assembling, put the rating indication
(e.g., 100V 600W) of the heater lamp towards the front side.
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