Figure 92. Removing the system battery
3
To install a new system battery, hold the battery with the positive side facing up and slide it under the securing tabs.
4
Press the battery into the connector until it snaps into place.
Figure 93. Installing the system battery
Next steps
1
Install the expansion card riser 1A.
2
If applicable, connect the cables to the expansion card(s) in the expansion card riser 1A.
3
Follow the procedure listed in
After working inside your system
.
4
While booting, press F2 to enter the System Setup and ensure that the battery is operating properly.
5
Enter the correct time and date in the System Setup
Time
and
Date
fields.
6
Exit the System Setup.
Related links
Removing an expansion card riser
Installing an expansion card riser
USB module
An additional USB port can be added to the front of the system. Depending on the configuration of your system, you can add either a USB
3.0 or USB 2.0 module. The USB module cable connects to the internal USB port on the system board.
Removing the USB module
Prerequisites
1
Follow the safety guidelines listed in
2
Follow the procedure listed in
Before working inside your system
.
3
Remove the backplane cover.
4
Remove the air shroud.
Dell EMC PowerEdge R640 Installation and Service Manual
Installing and removing system components
137
