5 Troubleshooting Your PC
If Your PC Has a Software Problem
Changing the Battery
Special care is needed in changing the battery. Instructions for changing the battery are given below.
You should order replacement battery HP 1420 - 0314 from your local Sales and Service office, or a Rayovac 2325/2335 or Mitsubishi BR2325/BR2335, either of which are available from most local stores.
After removing the computer’s cover:
1Remove the old battery by gently sliding it from under the retaining clip.
2Place the new battery in the battery holder, with the cross uppermost, and ensure that it is properly seated.
3Ensure that the clip is in place and holds the battery firmly.
You can also install an external battery (order number
Install the external battery as follows:
1After removing the computer’s cover, connect the external battery cable to the battery connector on the system board.
2Mount the external battery on the backplane, using the
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