Dell PowerEdge R7525 EMC Installation and Service Manual - Page 147

System battery, Replacing the system battery

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Figure 112. Installing the M.2 SSD module Next steps 1. Install the BOSS card. Installing the BOSS is similar to installing expansion card into the expansion card riser. 2. Follow the procedure listed in the After working inside your system on page 41. 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 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 on page 40. 2. Follow the procedure listed in the Before working inside your system on page 41. 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. Installing and removing system components 147

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Figure 112. Installing the M.2 SSD module
Next steps
1.
Install the BOSS card. Installing the BOSS is similar to
installing expansion card into the expansion card riser
.
2.
Follow the procedure listed in the
After working inside your system
on page 41.
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 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
on page 40.
2.
Follow the procedure listed in the
Before working inside your system
on page 41.
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.
Installing and removing system components
147