NOTE: For information about the cable management when the PSU is removed or installed while the system is in a rack,
see the system’s cable management arm documentation at https://www.dell.com/poweredgemanuals.
Steps
Press the release latch and holding the PSU handle, slide the PSU out of the bay.
Figure 98. Removing a power supply unit
Next steps
1. Replace the PSU.
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.
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 123
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