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4 Troubleshooting Your PC
If You Need to Change the Battery
After removing the computer's cover:
1 Remove the old battery by sliding it from under the retaining clip
(note the position of the cross).
2 Place the new battery in the battery holder, with the cross in the
same position as the old battery, and ensure that it is properly
seated. Ensure that the clip is in place and holds the battery firmly.
You can also install an external battery (HP part number 1420-0513),
which you can order from your authorized reseller. Install the external
battery as follows:
1 After removing the computer's cover, connect the external battery
cable to the battery connector on the system board.
2 Mount the external battery on the backplane, using the self-adhesive
strip supplied.
After installing either a replacement or an external battery, replace the
computer's cover. Reconnect all cables and power cords. Run the
Setup program to reconfigure the computer. Reset the PC date and
time.
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