Nvram Backup Battery; Replacing The Nvram Backup Battery - Dell PowerEdge FC630 Owner's Manual

NVRAM backup battery

The NVRAM backup battery installed in your system helps to retain the BIOS settings and configurations
even if the power is switched off.

Replacing the NVRAM backup battery

WARNING: There is a danger of a new battery exploding if it is incorrectly installed. 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 safety instructions that came with
your system for additional information.
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
1. Follow the safety guidelines listed in safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Remove the following:
a. Hard drives or SSDs
b. Cooling shroud
c. Hard drive or SSD backplane
d. Hard drive or SSD cage
e. PCIe mezzanine card
f. NDC
g. IDSDM or rSPI card
h. System board
1. Locate the system battery on the system.
2. To remove the battery, press down firmly on the positive side of the connector and lift the battery
out of the securing tabs at the negative side of the connector.
3. To install a new system battery:
a. Support the battery connector by pressing down firmly on the positive side of the connector.
b. Hold the battery with the "+" facing up and slide it under the securing tabs at the positive side of
the connector.
4. Press the battery straight down into the connector until it snaps into place.
120