April 2017
2-491
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
091-328, 091-921, 091-316
Status Indicator RAPs
Launch Issue
091-328, 091-921 Drum CRUM Communication Error RAP
BSD-ON: BSD 9.1 Xerographic Life Control
091-328 Drum cartridge CRUM authentication IC communication error.
091-921 Drum cartridge CRUM is not installed in the predetermined position.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 10. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Perform the steps that follow:
1. Switch off, then switch on the machine, GP 10.
2. Remove, then reinstall the drum cartridge.
3. Check the drum cartridge CRUM connector for damage and contamination.
4. Check the wiring between the drum cartridge CRUM ( DP614B) and the drive PWB ( P/
J409) for an open circuit, short circuit or poor contact
5. If the fault persists, install new components as necessary:
• Drum cartridge, PL 90.20 Item 1.
•Drive PWB, PL 1.10 Item 3.
• ESS PWB, PL 3.10 Item 6.
091-316 Drum Motor Fail RAP
BSD-ON: BSD 4.2 Drum Drive Control
091-316 Rotation abnormality of the drum motor.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 10. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Refer to the procedure that follows as necessary:
• GP 6 How to Check a Motor.
Enter dC330 code 042-001 to run the drum motor. The drum motor runs.
YN
Check the +24VDC power supply to the drum motor. The power supply is good.
YN
Check the power supply circuit to the drum motor.
Check the items that follow:
• The wiring between the drum motor ( P/J213) and the drive PWB ( P/J405) for an
open circuit, short circuit or poor contact.
• The drive gears, PL 40.10 for wear or damage.
• Load towards the drum motor.
Install new components as necessary:
• Drum motor, PL 40.10 Item 2.
• Drive PWB, PL 1.10 Item 3.
Check the wiring between P/J213 pin 4 on the drum motor and P/J405 pin 9 on the drive PWB
for an open circuit, short circuit or poor contact.
If the fault persists, Install new components as necessary:
• Drum motor, PL PL 40.10 Item 2.
• Drive PWB, PL 1.10 Item 3.
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