Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 57)

Figure 4-24. Removing and Installing the RAID Battery
Installing the Integrated RAID Battery
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of
the components inside the system. See your System Information Guide for complete information about
safety precautions, working inside the computer, and protecting against electrostatic discharge.
CAUTION: Replace the battery only with the same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer's instructions. See the System Information Guide for
additional information.
NOTICE: To avoid possible data loss, back up all data on the hard drives before changing the mode of operation of the
integrated SCSI controller from SCSI to RAID.
1. Remove the bezel (see " Removing the Bezel ").
2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
3. Remove the cover (see " Removing the Cover ").
4. Connect the battery cable to the RAID battery cable connector on the system board.
See Figure 5-3 to locate the RAID battery cable connector on the system board.
5. Hook the retention tab on the bottom of the battery into the slot in the chassis side wall, and then snap the battery
release clip into place (see Figure 4-24 ).
6. Replace the cover (see " Replacing the Cover ").
7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
RAID Controller Card