HP 425 Especificações descarregar pdf (Página 109)

2. Release the RTC battery from the socket (1) on the system board and lift the battery (2) up.

Reverse this procedure to install the RTC battery.

Modem module

Description Spare part number

For use in all countries and regions except Australia and New Zealand 510100-001

For use only in Australia and New Zealand 510100-011

Before removing the modem module, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet

and then unplugging the AC adapter from the computer.

Remove the battery (see

Battery on page 51).

Remove the service door (see

Service door on page 52).

Remove the hard drive (see

Hard drive on page 54).

Remove the optical drive (see

Optical drive on page 61).

Remove the fan (see

Fan on page 63).

Remove the palm rest (see

Palm rest on page 68).

Component replacement procedures

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HP 425 Especificações Página 109