Jumper Settings; Maintenance Mode Jumper - Acer Altos G320 Series User Manual

Jumper settings

Maintenance mode jumper

The J9H3 jumper provides a total of 2-pin jumper blocks that are used
to perform system maintenance mode options.
The table below lists each jumper option.
Pin no. Pin function
1 Normal boot (default)
1-2
2-3 Config (Maintenance)
1 If the jumper block is removed, the system will attempt to recover the BIOS by loading the
BIOS code into the flash device from a disk. This is typically used when the BIOS becomes
corrupted.
Description
Allows normal system operation.
Maintenance mode overrides
incorrect BIOS settings
13