HP Pavilion a6720 Spécifications télécharger pdf (Page 34)

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HP Pavilion home PC

Replacing the Battery

A lithium battery on the motherboard provides

backup power for the PC’s timekeeping

capability. The battery has an estimated life

expectancy of seven years.

When the battery starts to weaken, the date

and time may be incorrect. If the battery fails,

replace it with a CR2032 lithium battery (3 volt,

220mAH rating) or an equivalent battery.

Warning:

There is danger of explosion

if the battery is incorrectly replaced.

Replace only with the same, or

equivalent, type of battery. Discard used

batteries according to the manufacturer’s

instructions.

To replace the battery:

1 Remove the side panel that has the

thumbscrews. See page 4.

2 Gently lay the PC on its side.

3 Remove any cabling, if necessary, to reach the

battery.

4 Remove any memory modules, if necessary, to

reach the battery.

5 With a flat screwdriver, press the metal latch

that holds the battery in its socket away from

the battery. The battery will pop out.

6 Install the new CR2032 battery in the socket,

with the positive (+) side facing up.

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