Lexmark X850E - PC Cartridge RFID Failure; PC Cartridge Set Failure

Diagnostic information 2-187
7500-XXX
PC cartridge RFID failure
PC cartridge set failure
4 Perform a print test.
Does the error continue?
Replace the
printer engine card
assembly.
Go to “Printer
engine card
assembly
removal” on
page 4-117.
Problem solved.
Step Check Yes No
1 Check the PC cartridge installation.
Is the PC cartridge properly installed?
Go to step 2. Install the PC
cartridge properly.
2 Check the sensor (RFID PC cartridge) installation.
Is the sensor (RFID PC cartridge) properly installed?
Go to step 3. Install the sensor
(RFID PC
cartridge).
3 Check the sensor (RFID PC cartridge) connection.
Is the sensor (RFID PC cartridge) properly connected.
Replace the
sensor (RFID PC
cartridge).
Replace the
connection.
4 Perform a print test.
Does the error continue?
Replace the
printer engine card
assembly.
Go to “Printer
engine card
assembly
removal” on
page 4-117.
Problem solved.
Step Check Yes No
1 Check the PC cartridge installation.
Is the PC cartridge properly installed?
Go to step 2. Install the PC
cartridge properly.
2 Perform a POR.
Does the error continue?
Go to step 3. Problem solved.
3 Remove the PC cartridge from the machine.
Remove the two screws securing the plastic to the front of
the PC cartridge.
Remove the plastic cover.
Is the connector on the front of the PC cartridge connected
properly?
Replace the PC
cartridge.
Replace the
connection.
4 Perform a POR.
Does the error continue?
Go to step 5. Problem solved.
Step Check Yes No