Compaq Evo D510 e-pc Upgrade Manual page 24

Upgrade Guide
6. To insert the new battery, slide one edge of the replacement
battery under the holder's lip with the positive side up. Push the
other edge down until the clamp snaps over the other edge of
the battery.
Replacing a Coin Cell Battery
7. Replace the CD-ROM drive and the hard drive, and then close the
cover.
8. Plug in the computer and turn on power to the computer.
Reset the date and time, your passwords, and any special system
setups, using Computer Setup. To access Computer Setup, restart the
computer. When the Compaq logo is displayed, press
Upgrading and Replacing Hardware
F8.
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