Lexmark X792 - Bubble Sensor Service Check

2-170 Service Manual
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Bubble sensor service check
4
Remove the bin-full sensor. See “Bin-full
sensor removal” on page 4-34.
Is the cable properly connected?
Go to step 5. Reseat the cable.
5
Replace the bin-full sensor. See “Bin-full
sensor removal” on page 4-34
Does the error reoccur?
Replace the system board.
See “System board
removal” on page 4-149.
Problem solved.
Step Questions / actions Yes No
1 Open the left access door, and check the
fuser bubble sensor flag.
Is the bubble sensor flag damaged?
Replace the damaged
sensor. See “Sensor (D1,
D2, and fuser bubble)
removal” on page 4-135.
Go to step 2.
Step Questions / actions Yes No