System Battery; Replacing The System Battery - Dell PowerEdge R830 Owner's Manual

Figure 68. Installing the internal USB memory key
1. USB memory key
Next steps
1. Follow the procedure listed in the After working inside your system section.
2. While booting, press F2 to enter System Setup and verify that the system detects the USB memory key.
Related links
Safety instructions
Before working inside your system
After working inside your system

System battery

The system battery is used for system functions like powering the real-time clock and storing the computer's BIOS settings.

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. 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 are shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Remove the cooling shroud.
Steps
1. Locate the battery socket. For more information, see the Jumpers and connectors section.
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.
2. USB port
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