Canon imageCLASS X LBP1238, Service Manual

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Overview
Entering Service Mode
For information on how to enter service mode, contact the Support Dept. of the sales company.
Backing up Service Mode
Because setting values and management data of the host machine are stored in the eMMC of the Main Controller PCB, they
need to be backed up before replacing the Main Controller PCB. (Do not remove the eMMC PCB form Main Controller PCB.)
Also, restoration of the backup data is necessary after replacing the Main Controller PCB.
Backup: Connect a USB flash drive to the USB memory port.
COPIER > FUNCTION > SYSTEM > EXPORT
Restore: Restore backup data of the USB flash drive.
COPIER > FUNCTION > SYSTEM > IMPORT
NOTE:
As for the user data (the Settings/Registration data, etc.), be sure to back up the user data before replacing the Main Controller
PCB and then restore it after replacement by either of the following methods:
Backup
• Menu > Management Settings > Data Management > Import/Export > Export
• Remote UI > Settings/Registration > Management Settings > Data Management > Import/Export > Export
Restore
• Menu > Management Settings > Data Management > Import/Export > Import
• Remote UI > Settings/Registration > Management Settings > Data Management > Import/Export > Import
Remote UI Service Mode
■ Function Overview
It is possible to display, configure, and execute various service mode modes as well as restart the host machine by using remote
UI.
■ Operating conditions
In order to operate service mode using Remote UI, the following conditions must be met.
9. Service Mode
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