System Battery; Replacing The System Battery - Dell SD7000-S Owner's Manual

NOTE: The maximum output power (shown in Watts) is listed on the PSU label.
2. Slide the new PSU into the chassis until the PSU is fully seated and the release latch snaps into place.
NOTE: If you unlatched the cable management arm in step 3 of the previous procedure, relatch
it. For information about the cable management arm, see the system's rack documentation.
3. Connect the power cable to the PSU and plug the cable into a power outlet.
CAUTION: When connecting the power cable, secure the cable with the strap.
NOTE: When installing, hot-swapping, or hot-adding a new PSU in a system with two PSUs,
allow several seconds for the system to recognize the PSU and determine its status. The PSU
status indicator turns green to signify that the PSU is functioning properly.
Related Links
Safety instructions

System battery

The system board battery is used for low-level 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. See your
safety information for additional information.
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.
1. Follow the procedure listed in the Before working inside your system section.
2. Remove the server sled.
3. Remove the expansion-card riser module.
Steps
1. Locate the battery socket. For more information, see the System board connectors section.
CAUTION: To avoid damage to the battery connector, you must firmly support the connector
while installing or removing a battery.
2. To eject the battery, press firmly on the edge of the positive side of the battery in the direction of the
arrow as shown in the following figure.
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