Installing an HP 454 Power Supply
- 1). Remove the power cord from the back of your HP 454 and remove any other peripheral devices.
- 2). Turn over your laptop and find the battery chamber. The battery chamber will be clearly located on the back of your HP 454.
- 3). Use the screwdriver to remove the battery cover.
- 4). Carefully slide your battery into the battery chamber. The battery will snugly fit into the chamber.
- 5). Replace the battery cover.
- 6). Replace the power cord and allow your battery to charge for a minimum of two hours.
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