Owners Manual

4. To install a new system battery, hold the battery with the positive side facing outwards and push the battery into the holder
until it clicks into place.
Next steps
● Follow the procedures in After working inside your system.
Replacing the optional internal USB memory key
Prerequisites
CAUTION: To avoid interference with other components in the system, 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 procedures in Before working inside your system.
3. Remove expansion card riser.
Steps
1. Locate the USB port or USB memory key on the system board.
To locate the USB port, see the system board connectors section.
2. If installed, remove the USB memory key from the USB port.
Figure 45. Removing the internal USB memory key
a. USB memory key
b. USB port
3. Insert the replacement USB memory key into the USB port.
Next steps
1. Install the expansion card riser.
2. Follow the procedures in After working inside your system.
Optical drive
Removing the optical drive
The procedure for removing an optical drive and optical drive blank is the same.
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
Installing and removing system components
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