Dell PowerEdge R750xa EMC Installation and Service Manual - Page 140

System battery, Replacing the system battery

Page 140 highlights

System battery This is a service technician replaceable part only. 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 That is 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. 2. Follow the procedure listed in the Before working inside your system. 3. If applicable, disconnect the power or data cables from the expansion cards. 4. Remove the expansion card risers. Steps 1. To remove the battery: a. Use a plastic scribe to pry out the system battery. CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing or removing a battery. Figure 149. Removing the system 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. 140 Installing and removing system components

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System battery
This is a service technician replaceable part only.
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 That is 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
.
2.
Follow the procedure listed in the
Before working inside your system
.
3.
If applicable, disconnect the power or data cables from the expansion cards.
4.
Remove the expansion card risers
.
Steps
1.
To remove the battery:
a.
Use a plastic scribe to pry out the system battery.
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing
or removing a battery.
Figure 149. Removing the system 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.
140
Installing and removing system components