HP 79XXY, 89XXY manual Closing the Computer, Replacing the Drive Cage

8With a pen or screwdriver, press the metal latch that holds the battery in its socket. The battery will pop out.

9Install the new CR2032 battery in the socket, with the positive (+) side facing up.

To reassemble the computer:

1Replace any cards that you removed, and then replace the add-in card bracket.

2Replace the drive cage, fan duct, and side panel (see “Closing the Computer” on page 21).

3Reconnect the power cord and all other cables.

4Reconnect the modem/phone cable.

5Turn on the computer and all peripherals.

6Run the BIOS setup program to reset the date and time.

Closing the Computer

After you have finished installing memory or drives, inserting or replacing add-in cards, or changing the battery, you need to replace the drive cage, the fan duct, and the side panel.

Replacing the Drive Cage

1Holding the drive cage at a 45-degree angle, slide the two nubs (A) on the drive cage into the guides (B) on the chassis.

A

B

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upgrading and servicing the pc 21