Owners Manual

NOTE: While replacing faulty storage controller/FC/NIC card with the same type of card, after you power on the system;
the new card automatically updates to the same firmware and configuration of the faulty one. For more information about
the Part replacement configuration, see the Lifecycle Controller User's Guide at https://www.dell.com/idracmanuals
System battery
Replacing the system battery
Prerequisites
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 more information..
1. Follow the safety guidelines listed in the Safety instructions on page 24.
2. Follow the procedure listed in the Before working inside your system on page 25.
3. If applicable, disconnect the power or data cables from the expansion card(s).
4. Remove the LOM riser card.
Steps
1. To remove the battery:
a. Use a plastic scribe to pry out the system battery.
Figure 82. Removing the system battery
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing
or removing a battery.
2. To install a new system battery: To install a new system battery,
a. Hold the battery with the positive side facing up and slide it under the securing tabs.
b. Press the battery into the connector until it snaps into place.
82
Installing and removing system components