010-379 Fuser Not Ready Return Time Failure Rap; 010-420 Fuser Near End Of Life - Xerox workcentre 5335 series Service Manual

010-379 Fuser Hot Not Ready Return Time Failure RAP
BSD-ON: BSD 10.1 - Fusing Heat Control
Recovery time from High-temp Not Ready state becomes larger than the setting value (NVM).
Initial Actions
• Power OFF/ON
Procedure
Check for paper on the Fuser. The Fuser has no paper wrapped round it.
Y N
Remove the paper.
Check the installation of the Fuser Unit. The Fuser Unit is securely installed.
Y N
Install the Fuser Unit securely.
Check the resistance of the Rear Thermistor between J621-7 and J621-3 (
resistance is 3k ohms or higher.
Y N
Replace the Fuser Unit (PL 7.1).
Check the resistance of the Center Thermistor between J621-5 and J621-1
resistance is 3k ohms or higher.
Y N
Replace the Fuser Unit (PL 7.1).
Check the wire between P/J411 and J621
The wire between P/J411 and J621 is conducting without an open circuit or a short cir-
cuit.
Y N
Repair the open circuit or short circuit.
Replace the Fuser Unit (PL 7.1). If the problem persists, replace the MCU PWB
Status Indicator RAPs
010-379, 010-420
BSD 10.1). The
(BSD 10.1). The
for an open circuit or a short circuit (BSD
(PL 18.2).
BUS Updated 12/2011

010-420 Fuser Near End Of Life

Replace the Fuser Assembly in 100K copies.
Procedure
The Fuser Assembly was replaced.
Y N
Replace the Fuser Assembly
Run the HFSI Counter Report [954-850]. Check the volume on the fuser and compare to
Fuser HFSI value in Detailed Maintenance
Y N
Replace the MCU PWB (PL
If the problem continues, replace the MCU PWB
10.1).
07/2011
2-84
(PL 7.1)
Activities.
18.2).
(PL 18.2).
WorkCentre 5335 Family Service Documentation
Initial Issue