User manual

121
APPENDIX
Changing the Battery Backup Module
The LI-ION battery will no longer accept a charge properly. LI-
ION battery life expectancy is approximately 1 to 5 years.
1. Shutdown the operating system properly. Make sure that
cache memory has been flushed.
2. Disconnect the battery backup module cable from J2 on the
SATA RAID card.
3. Disconnect the battery pack cable from JP2 on the Battery
Backup Module.
4. Install a new battery pack and connect the new battery pack
to JP2.
5. Connect the Battery Backup Module to J2 on the SATA card.
6. Disable the write-back function from the BIOS or Utility.
Note:
The BBM can not work in the mainboard which
turn off the PCI-x/pci-exprss clock in the begin-
ing stage of power failure.