091-913 Drum Cartridge Life End Rap; 091-914 Drum Crum Communication Fail Rap - Xerox workcentre 5335 series Service Manual

091-913 Drum Cartridge Life End RAP

BSD-ON: BSD 9.1 - CRU Life Control
Drum has reached the end of its life span.
Procedure
Replace the Drum (PL 8.1).
Initial Issue
WorkCentre 5335 Family Service Documentation

091-914 Drum CRUM Communication Fail RAP

BSD-ON: BSD 9.1 - CRU Life Control
Communication failure with Drum was detected.
Procedure
1. Turn the power OFF and ON.
2. Check the following:
• The connection between the MCU PWB
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
• MCU PWB
07/2011
2-827
BUS Updated 12/2011
P/J413
(PL 8.1)
(PL 18.2)
and the Drum CRUM PWB P/J999
Status Indicator RAPs
091-913, 091-914