Dell PowerEdge R750xa EMC Installation and Service Manual - Page 141

Optional internal USB card, Removing the internal USB card

Page 141 highlights

Figure 150. Installing the system battery Next steps 1. Install the expansion card risers. 2. If applicable, connect the cables to one or more expansion cards. 3. Follow the procedure listed in After working inside your system. 4. Confirm that the battery is operating properly, by performing the following steps: a. Enter the System Setup, while booting, by pressing F2. b. Enter the correct time and date in the System Setup Time and Date fields. c. Exit the System Setup. 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 card Removing the internal USB card 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 expansion card risers. Steps 1. Holding the blue tag, lift the internal USB card to disconnect from the connector on the system board. 2. Remove the USB memory key from the internal USB card. Installing and removing system components 141

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Figure 150. Installing the system battery
Next steps
1.
Install the expansion card risers
.
2.
If applicable, connect the cables to one or more expansion cards.
3.
Follow the procedure listed in
After working inside your system
.
4.
Confirm that the battery is operating properly, by performing the following steps:
a.
Enter the System Setup, while booting, by pressing F2.
b.
Enter the correct time and date in the System Setup
Time
and
Date
fields.
c.
Exit
the System Setup.
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 card
Removing the internal USB card
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 expansion card risers
.
Steps
1.
Holding the blue tag, lift the internal USB card to disconnect from the connector on the system board.
2.
Remove the USB memory key from the internal USB card.
Installing and removing system components
141