Paper Exit Sensor Removal; Printhead Controller Board Removal - Lexmark X925 Service Manual

Paper exit sensor removal

1.
Remove the paper exit guide. See
2.
Release the tabs (A) securing the paper exit sensor to the paper exit guide.
3.
Disconnect the purple cable from the sensor.

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 EMI shield. See
"Paper exit guide removal" on page
A
"Rear cover" on page 4-7.
"Output bin (print engine top) cover" on page
"Rear EMI shield – Not a FRU" on page
7541-03x
4-33.
4-17.
4-106.
Repair information
4-37