Paper Jam - Check Bin X - Lexmark C752 Service Manual

5060-2XX

272 Paper Jam - check bin x

5-bin mailbox
Step Action and questions
1 Bottom pass thru sensor flag - Make sure the flag is
operating correctly and is not binding, broken, and
there is no interference from the sensor cable.
Is there any problem found with the sensor flag?
2 Bottom pass thru sensor - Make sure the sensor is
correctly connected to J5 on the control board.
Is the sensor connected correctly?
3 Bottom pass thru sensor voltage check 1 - Disconnect
the pass thru sensor cable and check the voltage at
J5-3 on the board. The voltage measures
approximately +5 V dc.
Is the voltage correct?
4 Bottom pass thru sensor voltage check 2 - Check the
voltage at J5-2 on the board, the voltage measures
approximately 0 V dc.
Is the voltage correct?
5-bin mailbox
POST incomplete
Step Actions and questions
1 Pass thru sensor flag - Check the sensor flag for
correct operation.
Is the flag operating correctly?
2 Pass thru sensor cable - Make sure the pass thru
sensor cable is correctly connected to J3 on the control
board.
Is the cable connected correctly?
3
Voltage check - Disconnect the pass thru sensor cable
from the control board and check the voltage on J3-3.
The voltage measures approximately +5 V dc.
Is the voltage correct?
4 Voltage check - Measure the voltage at J3-2. The
voltage measures approximately 0 V dc.
Is the voltage correct?
2-80
Service Manual
Yes No
Fix or replace the Go to step 2
flag
Go to step 3 Reseat the cable
Go to step 4 Replace the
control board
Replace the Replace the
sensor assembly control board
Yes No
Go to step 2 Repair or replace
as necessary
Go to step 3 Reseat the cable
Go to step 4 Replace the
control board
Replace the Replace the
control board sensor assembly