13
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
Description
1-2
1
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.
Normal boot (default)
Allows normal system operation.
2-3
Config (Maintenance)
Maintenance mode overrides
incorrect BIOS settings
AA G320_UG_EN.book Page 13 Tuesday, August 30, 2005 2:34 PM
Summary of Contents for Altos G320 Series
Page 1: ...Acer Altos G320 Series User s Guide ...
Page 10: ...x ...
Page 11: ...1 System tour ...
Page 25: ...2 System setup ...
Page 32: ...2 System setup 22 ...
Page 33: ...3 System upgrade ...
Page 53: ...4 BIOS setup ...
Page 81: ...5 Troubleshooting ...
Page 96: ...5 Troubleshooting 86 ...
Page 97: ...Appendix A System management utility ...
Page 104: ...Appendix A System management utility 94 ...
Page 105: ...Appendix B SATA RAID configuration ...