Flatbed Scanner Assembly Removal - Lexmark X792 Service Manual

7562
4.
Disconnect the cable (C) from the scan interface card, and feed the cable through the frame.
Note: Observe the cable routing for reinstallation.

Flatbed scanner assembly removal

See "Flatbed scanner" on page 7-17
Warning: The following components contain mirrored NVRAM. When replacing any one of the following
components, replace only one component at a time:
•
System board
•
Flatbed scanner assembly
•
Scanner interface card
Replace the required component, and then perform a POR before replacing a second component listed above. If
this procedure is not followed, the printer will be rendered inoperable. Never replace two or more of the
components listed above without a POR after installing each one, or the printer will be rendered inoperable.
Warning: Never install and remove components listed above as a method of troubleshooting components.
Once you install one of these components in a printer and perform a POR, the component cannot
be used in another printer. It must be returned to the manufacturer.
Removing the flatbed to access other parts
1.
Remove the system board upper shield. See
2.
Remove the scanner right side cover. See
3.
Remove the scanner left side front cover. See
4.
Remove the scanner left side rear cover. See
4-204
Service Manual
for the part number.
"System board upper shield removal" on page
"Scanner right side cover removal" on page
"Scanner left side front cover removal" on page
"Scanner left side rear cover removal" on page
4-28.
4-194.
4-193.
4-193.