Document Exposure System; Service Mode Backup; When Clearing The Reader Related Ram Data - Canon imageRUNNER ADVANCE C3500 III Series Service Manual

Document Exposure System

Service Mode Backup

• The machine is adjusted one by one at the factory shipment and the adjustment values are written on the service label.
• The service label is affixed to the back of the Reader Front Cover.
• When the adjustment is carried out at a field and the service mode values are changed, be sure to write the changed values
on the service label.
• If there is no corresponding items on the service label, write the value to a blank field.
• Backup and restoration in service mode is also possible.
Backup
Execute the backup on the following service mode (LV.2).
• COPIER > FUNCTION > SYSTEM > RSRAMBUP
Restoration
Execute the restoration on the following service mode (LV.2).
• COPIER > FUNCTION > SYSTEM > RSRAMRES
NOTE:
When changing the service mode setting values, it is recommended to back up in the above service mode. Performing backup
makes the work easier when replacing the Scanner Unit, etc.

When Clearing the Reader Related RAM Data.

CAUTION:
Before performing the RAM clear, execute the following procedure.
Be sure to output the P-PRINT.
• COPIER > FUNCTION > MISC-P > P-PRINT
Back up the service mode setting values related to Main Controller PCB (Excluding the case where service mode cannot
be executed due to the Main Controller PCB not operating normally).
• (Lv.2) COPIER > FUNCTION > SYSTEM > RSRAMBUP
1. Execute the following service mode to perform the RAM clear.
• COPIER > FUNCTION > CLEAR > R-CON
2. Turn OFF and then ON the main power.
When backup is performed normally
3. Restore the backup data.
• COPIER > FUNCTION > SYSTEM > RSRAMRES
Work is completed when backup was normally performed.
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5. Adjustment