Lexmark MB790MFP Service Manual page 478

Sensor (platen glass length) assembly removal
1. Remove the scanner platen glass cover assembly. See
(MB780)" on page 4-140
removal (MB790)" on page
2. Remove the two screws (A) securing the sensor (platen glass length) assembly to the scanner flatbed
frame.
3. Remove the screw (B) securing the sensor (platen glass length) cable cover.
4. Rotate the sensor (platen glass length) assembly upside down, and remove the harnesses from each
individual sensor.
5. Remove the sensor (platen glass length) assembly.
or "Scanner platen glass cover assembly
4-139.
"Scanner platen glass cover assembly removal
Repair information
7462
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