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BUS Updated 12/2011
07/2011
2-823
WorkCentre 5335 Family Service Documentation
091-313, 091-314
Status Indicator RAPs
Initial Issue
091-313 CRUM ASIC Communication Fail RAP
BSD-ON:
BSD 9.1 - CRU Life Control
Communication error between CPU of the MCU PWB and ASIC was detected.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
1.
Turn the power OFF and ON.
2.
Turn the power OFF and replace the Xero Cartridge, then the MCU PWB (
PL 18.2
).
091-314 Fuser Fan Fault RAP
BSD-ON:
BSD 9.1 - CRU Life Control
Fan (for air exhaust around the Fuser) rotation failure.
Procedure
Execute
Component Control
for the CRU Fan [042-203]. The CRU Fan rotates.
Y
N
Check the wires between
P/J200
on the CRU Fan and
P/J414
on the MCU PWB for an
open or shorted circuit, or a loose or damaged connector. The wires are OK.
Y
N
Repair as required.
Replace the CRU Fan (
PL 4.1
) before replacing the MCU PWB (
PL 18.2
)
Check the wire between
P/J200
-3 on the CRU Fan and
P/J414
-A4 on the MCU PWB for an
open circuit. If OK, replace the MCU PWB (
PL 18.2
).