Printhead Controller Board Removal - Lexmark C925 Service Manual

5041-030

Printhead controller board removal

Warning: When replacing any one of the following components:
•
Printhead controller board
•
Engine) board
Replace only one component at a time. Replace the required component, and perform a POR before replacing a
second component listed above. If this procedure is not followed, the printer will be rendered inoperable. Never
replace both of the components listed above without a POR after installing each one, or the printer will be
rendered inoperable.
Warning:
1.
Remove the rear cover. See
2.
Remove the top cover. See
3.
Remove rear shield. See
4.
Remove the screws securing the top shield.
5.
Disconnect all the cables from printhead controller board.
Warning: Be careful to avoid damaging the ribbon cables when removing them from the printhead
controller board.
6.
Remove the six screws (B) fastening the printhead controller board to the frame.
4-28
Service Manual
"Rear cover removal" on page
"Top cover removal" on page
"Rear EMI shield removal– Not a FRU" on page
4-5.
4-11.
4-82.
Previous
Next
Go Back