April 2017
2-493
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
091-916, 092-315, 332, 660, 668
Status Indicator RAPs
Launch Issue
091-916 Drum CRUM Data Mismatch RAP
BSD-ON: BSD 9.1 Xerographic Life Control
091-916 Invalid authentication area data of drum cartridge CRUM detected.
Procedure
Perform the steps that follow:
1. Remove, then reinstall the drum cartridge.
2. If the fault persists, install a genuine Xerox drum cartridge, PL 90.20 Item 1.
092-315, 332, 660, 668 ATC Sensor Fault RAP
BSD-ON: BSD 9.3 Development
092-315 Toner density in the developer unit as detected by the ATC sensor is abnormal. This
fault occurs when the difference between the maximum and minimum values in the ATC sen
-
sor measurement set is lower than the threshold value.
092-332 ATC test warning.
092-660 Toner density in the developer unit as detected by the ATC sensor is abnormal. This
fault occurs when the difference between the maximum and minimum values in the ATC sen
-
sor measurement set is lower than the threshold value.
092-668 Toner density in the developer unit as detected by the ATC sensor is abnormal. this
fault occurs when the average value of the ATC sensor measurement values is not between
the upper and lower limit values.
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.
NOTE: When this fault occurs, toner density control, by the ATC sensor, is not performed and
ICDC (pixels) based toner supply control is performed instead. If the fault remains for a long
time, image density error (too dark or too light) may occur.
Refer to the procedure that follows as necessary:
• GP 6 How to Check a Motor.
Perform the steps that follow:
1. Switch off, then switch on the machine, GP 10.
2. Check the developer drive gear, part of the drive assembly, PL 40.05 Item 1 and auger,
part of the pipe dispense assembly, PL 90.05 Item 4. Install new components as neces
-
sary.
3. Enter dC330, code 093-001. Check the dispense motor, part of the pipe dispense assem-
bly, PL 90.05 Item 4.
4. Check the wiring between the ATC sensor ( P/J117) and the drive PWB ( P/J414) 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.
• Toner cartridge, PL 90.05 Item 1.
• Drive PWB, PL 1.10 Item 3.
• ESS PWB, PL 3.10 Item 6.
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