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BUS Updated 12/2011
07/2011
6-29
WorkCentre 5335 Family Service Documentation
Hard Disk Failure Prediction Test, Machine ID/Bill-
General Procedures & Information
Initial Issue
Hard Disk Failure Prediction Test
Purpose
Perform failure prediction test for Hard Disk (HDD).
Procedure
1.
Enter the UI Diagnostic Mode (
Accessing UI Diagnostics
).
2.
Select Sub System on the Maintenance / Diagnostics screen.
3.
Select Hard Disk Failure Prediction Test.
4.
Follow the instructions on the screen and press Start.
5.
The result is displayed on the Hard Disk Failure Prediction Test screen.
6.
If the result is NG, Fault Code is displayed.
Take action according to the message and press the Confirm button.
7.
Select Close to return to the Sub System screen.
Machine ID/Billing Data
Purpose
The serial no., product no., and billing count are stored at three locations; the EEPROM (IOT)
on the MCU PWB (IOT), the EEPROM (SYS1) on the ESS PWB, and the ESS PWB (SYS2).
This procedure allows the data in all three locations to be synchronized in case of replacement
of one of the PWB’s, or due to data corruption associated with one of the following faults:
•
124-310 (Product No. Failure: Not initialized)
•
124-311 (Serial No. Failure: Not initialized)
•
124-312 (Product No. Mismatch)
•
124-313 (Serial No. Mismatch)
•
124-315 (IOT Speed Mismatch)
•
124-317 (IOT not the same)
•
124-324 (3 Billing Counter Mismatch)
•
124-325 (1 Billing Counter Mismatch; Unable to recover Billing Counter during recovery)
Procedure
Go to
GP 10
.