Lexmark X792 - MPF Paper out Sensor Error Service Check

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938.16—MPF paper out sensor error service check
Step Questions / actions Yes No
1 Turn the printer off, and open the system
board shield. Check the cable in connector
JMPF1(MPF sensor cable) for proper
connection to the system board.
Is the cable properly connected?
Go to step 2. Reseat the cable.
2
Check the cable in the JMPF1(MPF sensor
cable) connector for damage.
Is the cable damaged?
Replace the MPF sensor
cable. See “MPF sensor
cable” on page 7-68.
Go to step 3.
3
Remove the MPF sensor plate assembly. See
“MPF sensor plate assembly removal” on
page 4-106.
Check the cable connected to the sensor.
Is the cable properly connected?
Go to step 4. Reseat the cable.
4
Replace the MPF sensor plate assembly. See
“MPF sensor plate assembly removal” on
page 4-106.
Does the error reoccur?
Replace the system board.
See “System board
removal” on page 4-149.
Problem solved.
A