Actions After Replacement; Before Replacing The Main Controller Pcb; After Replacing The Main Controller Pcb - Canon LBP351 Series Service Manual

Actions after Replacement

Before Replacing the Main Controller PCB

The following setting values are recorded in the Main Controller PCB. When the Main Controller PCB is replaced, these setting
values are all returned to the default unless they are restored.
• User mode setting values
• Service mode setting values
These setting values can be restored by performing backup by either of the following methods:
Refer to the Backup List for the details of items that are backed
• Restoration using the Expansion ROM for servicing and the Sublog Board
Expansion ROM for servicing and the Sublog Board" on page 82
• SERVICE MODE > FUNCTION GR. > ECONF > EXPORT
• SERVICE MODE > FUNCTION GR. > Import/Export Set. > EXPORT
• Setup > User Maintenance > Import/Export Set. > Export
• RUI > Settings/Registration > Management Settings > Import/Export > Export
CAUTION :
Perform backup immediately before replacing the Main Controller.

After Replacing the Main Controller PCB

Restore the data in the same way as that of backup. Refer to the Backup List for the setting values that are restored.
Update firmware as necessary.
up"Backup Data" on page 181
(recommended)"Backup/restoration using the
141
6. Adjustment