2-162 MFP Service Manual
7500-432, -632, and -832
929.00 Sensor (ATC) failure
930.00 Laser power failure
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)
correctly.
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 4-119.
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?
Replace the PC
cartridge.
Problem solved.
Step Check Yes No
1 Check the printhead assembly for proper installation.
Is the printhead assembly installed properly?
Go to step 2. Install the
printhead
assembly
properly.
2 Check the printhead assembly connection.
Is the printhead assembly properly connected?
Replace the
printhead.
Replace the
connection.
3 Perform a print test.
Does the error continue?
Replace the
printer engine card
assembly.
Go to “Printer
engine card
assembly
removal” on
page 4-119.
Problem solved.
4 Perform a print test.
Does the error continue?
Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-130.
Problem solved.
Step Check Yes No