Removal Of Units; Removal Of The Adf Unit; Removal Of The Ph Unit - NEC NEFAX 671 Service Manual

3-5.

Removal of Units

(1)

Removal of the ADF Unit

1. Remove the Left Cover.
+ D-7
2. Remove the Right Cover.
+ D-7
3. Remove the Rear Cover.
+ D-7
4. Remove the Network Interface Card Board (for NEFAX 691 only).
+ D-7
5. Remove the Document Feeder Unit
+ D-11
4980D006AA
4980D008AB
(2)

Removal of the PH Unit

NOTES
• NEVER attempt to replace the PH Unit with power being supplied to this machine.
Doing that could lead to exposure to the laser beam, resulting in blindness
• NEVER attempt to disassemble or adjust the PH Unit.
Doing that could lead to exposure to the laser beam, resulting in blindness.
6. Unplug the connector PI-104 on the Controller /
Mechanical Control Board.
7. Unplug the two flat cables from the Controller/
Mechanical Control Board.
NOTE
• Be extremely careful not to break the flat cables.
8. Remove the two screws.
9. Unhook the two tabs, and then remove the ADF
Unit.
D-19