Flatbed Cover Open; Scanner Carriage Locked - Lexmark X925 Service Manual

291.06 Flatbed cover open

Step Action and questions
1 POR the MFP. Does the error re-occur.
2 Check the sensor (FB Cover open) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Observe the line "sensor (FB Cover open)"
Does the display on the operator panel, change every
time the sensing area of the above sensor is
interrupted or blocked?
3 Check all the connections from the FB cover open
sensor to J1 on the ICC board. Are they properly
connected?
4 Properly connect the connections. Did this fix the
problem?
5 Replace the sensor. Did this fix the problem?
6
Check the cable connections from the ICC board to the
RIP. Are the cables properly connected?
7 Reconnect the cables from the ICC to the RIP. Did this
fix the issue?
8 Check the cables from the ICC to the RIP for
continuity. Is there continuity?
9
Replace the faulty cable. Did this fix the issue?
10 Replace the ICC board. Did this fix the issue?

292.01 Scanner carriage locked

Unlock the scanner flatbed CCD carrier module lock (scanner lock). The lock is located on the left hand side of
the flatbed unit.
Yes No
Go to step 2. Problem solved
Go to step 4. Go to step 3
Go to step 5. Go to step 4.
Problem resolved Go to step 5.
Problem solved Go to step 6.
Go to step 8. Go to step 7.
Problem resolved Go to step 8.
Go to step 10. Go to step 9.
Problem resolved Go to step 10.
Problem resolved Replace the RIP
board. See
board removal"
on page
Diagnostic information
7541-03x
"RIP
4-73.
2-35