Dell EMC XC Core XC450 Installation And Service Manual page 77

2. Follow the procedure listed in
3. Remove the expansion card
4. If applicable, disconnect the power or data cables from the expansion card(s).
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:
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.
Before working inside your
riser.
system.
Installing and removing system components 77