BUS Updated 12/2011
07/2011
2-829
WorkCentre 5335 Family Service Documentation
091-921
Status Indicator RAPs
Initial Issue
091-921 Drum CRUM Not In Position RAP
BSD-ON:
BSD 9.1 - CRU Life Control
The Drum is not in the proper position (loose CRUM).
Procedure
1.
Remove and reinstall the Drum.
2.
Polish the connection terminals between the Drum CRUM PWB and the Drum CRUM
PWB with dry cloth. (When cleaning, do not use Drum cleaner, etc.)
3.
Check the following:
•
The connection between the MCU PWB
P/J413
and the Drum CRUM PWB
P/J999
for an open circuit and poor contact.
•
The connection terminals between the Drum CRUM PWB and the Drum CRUM
PWB for damage and foreign substances
•
The Drum CRUM PWB for contamination or disengagement
•
The Drum for improper installation
If no problems are found, replace the following parts in sequence:
•
Drum (
PL 8.1
)
•
MCU PWB (
PL 18.2
)