Dell EMC PowerEdge R6515, Installation And Service Manual, Page: 93 / 136

d. To test the newly installed battery, remove the system from the enclosure for at least an hour.
e. Reinstall the system into the enclosure after an hour.
f. Enter the System Setup and if the time and date are still incorrect, see
Getting help section.
Optional internal USB memory key
NOTE: To locate the internal USB port on the system board, see the System board jumpers and connectors section.
Replacing 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 the Safety instructions .
2. Follow the procedure listed in the Before working inside your system .
3. Remove the air shroud .
Steps
1. Locate the USB port or USB memory key on the system board.
To locate the internal USB port on the system board, see the System board jumpers and connectors section.
2. If installed, remove the USB memory key from the USB port.
Figure 83. Removing the USB memory key
3. Insert the replacement USB memory key into the USB port.
Installing and removing system components 93