Cartridge cooling fan service check
Action Yes No
Step 1
Ensure the cable for socket "HVPS” on the controller board is properly
connected.
Is the above connection properly connected?
Go to step 2. Reseat the connection.
Step 2
Reset the machine.
Does the error continue?
Replace the cartridge
cooling fan with cable.
See “Cartridge cooling
fan removal” on
page 507.
Go to step 3.
Problem resolved.
Step 3
Reset the machine.
Does the error continue?
Replace the controller
board. See “Controller
board removal” on
page 492.
Problem resolved.
Fuser cooling fan service check
Action Yes No
Step 1
Ensure the fuser cooling fan cable is properly connected.
Is the above connection properly connected?
Go to step 2. Reseat the connection.
Step 2
Reset the machine.
Does the error continue?
Replace the fuser fan.
Go to step 3.
Problem resolved.
Step 3
Reset the machine.
Does the error continue?
Replace the controller
board. See “Controller
board removal” on
page 492.
Problem resolved.
9yy error messages
Error code Description Action
900.xx RIP firmware errors Go to “System software error service check” on
page 253.
912.xx Unrecoverable Engine firmware error
POR the machine. If the error re‑occurs, then update
the firmware. If the error continues occurring, then
replace the controller board.
Go to “Controller board removal” on page 492.
4063
Diagnostic information
248
To Next Page
Loading...
