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To see a video on how to remove & install the power supplies, scan this QR code, or click here:
Workstation/R7910/PSU
System battery
Replacing the system battery
Prerequisites
1. Ensure that you read the
2. Follow the procedure listed in
3. Remove the cooling shroud.
NOTE:
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. For more information, see the safety information that shipped with your
system.
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 came with the product.
Steps
1. Locate the battery socket.
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing
or removing a battery.
2. Place your finger between the securing tabs at the negative side of the battery connector and lift the battery out of the
socket.
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Installing and removing system components
Safety
instructions.
Before working inside your
system.
http://www.Dell.com/QRL/