System Battery; Replacing The Nvram Backup Battery - Dell E01B002 Owner's Manual

Figure 40. Installing the SSD backplane
1. SSD backplane connector on system board
3. SSD backplane
5. SSD cage
Next steps
1. Install the SSD carriers into their original bays.
2. Follow the procedure listed in the After working inside your system section.
Related references
Safety instructions on page 48
Related tasks
Before working inside your system
Removing the SSD backplane
Installing an SSD carrier on page 90
After working inside your system

System battery

The NVRAM backup battery installed in your system helps to retain the BIOS settings and configurations even if the power is
switched off.

Replacing the NVRAM backup battery

Prerequisites
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. Discard used batteries according to the manufacturer's instructions.
See the safety instructions that came with your system for additional information.
on page 48
on page 95
on page 49
2. captive screw (2)
4. screw hole on the SSD cage (2)
Installing and removing sled components 97