Dell EMC PowerEdge R540 - Optional Internal USB Memory Key; Replacing the Optional Internal USB Memory Key

CAUTION: To avoid damage to the battery connector, you must rmly support the connector while installing or removing a
battery.
2 Use a plastic scribe to pry out the system battery.
Figure 109. 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 110. Installing the system battery
Next steps
1 If removed, Install the low prole or full height X1 expansion card risers.
2 If applicable, connect the cables to the expansion card(s).
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 elds.
6 Exit the System Setup.
Optional internal USB memory key
Replacing the optional internal USB memory key
Prerequisites
CAUTION
: To avoid interference with other components in the server, the maximum permissible dimensions of the USB memory
key are 15.9 mm wide x 57.15 mm long x 7.9 mm high.
1 Follow the safety guidelines listed in Safety instructions.
2 Follow the procedure listed in Before working inside your system.
3 If installed, remove the low prole expansion card riser.
Steps
1 Locate the USB port or USB memory key on the system board.
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Installing and removing system components