Smart Contact Assembly Removal; System Board Removal - Lexmark 632n - T B/W Laser Printer Service Manual

4060-xxx

Smart contact assembly removal

1.
Remove the print cartridge.
2.
Remove the left side door. See
3.
Remove outer system board shield. See
4.
Disconnect smart cartridge cable from connector J19 on the system board.
5.
Remove smart cartridge contact assembly mounting screw (B).
Note the routing of the smart cartridge contact assembly cable (C).
6.
Remove the assembly (A).
Note: Be sure to route the cable in the same location, as shown (C), when replacing the assembly.

System board removal

Warning: Observe all ESD precautions while handling ESD-sensitive parts. See
sensitive parts" on page
1.
Remove the outer shield. See
2.
Disconnect all cables from the system board.
3.
Remove all features and options from the interconnect board.
4-58
Service Manual
"Left door removal" on page
"Outer shield removal" on page
4-1.
"Outer shield removal" on page
4-9.
4-52.
"Handling ESD-
4-52.