Lexmark 43J3400 - Optra S 2455 B/W Laser Printer Service Manual page 111

4059-XXX
Remove Paper - Output Bin X is displayed, POST Incomplete,
Unable to clear the message.
FRU
1 Dual Output Bin Sensor Flag
271 Paper Jam - Check Bin X. POST Incomplete
FRU
1 Pass Thru Sensor and Flag
Assembly
Control Board
271 Paper Jam - Check Bin X, POST Complete, First Sheet of paper
feeds into Output Bin X.
Note: Before performing the following checks run the Output Bin X
Sensor Test and check for the failing sensor.
Sensor Test: NF = Near Full (Upper part of sensor assembly)
F = Full (Lower Part of sensor assembly)
P = Pass Thru Sensor
Action
Check the flag for correct
operation, binding, broken parts or
interference from the sensor
cable, If incorrect, repair as
necessary.
Action
Check the sensor flag for proper
operation. If correct, check to
make sure the pass thru sensor
cable is correctly connected to J3
on the control board. Disconnect
the pass thru sensor cable from J3
on the control board and check
the voltage at J3-3. The voltage
measures approximately +5 V dc.
If incorrect, replace the control
board. If correct, check the voltage
at J3-2. The voltage measures
approximately 0 V dc. If incorrect,
replace the sensor assembly. If
this does not fix the problem,
replace the control board.
Diagnostic Information
2-84