HP 4530s Manuel d'utilisateur télécharger pdf (Page 97)

RTC battery

Description Spare part number

RTC battery 449137-001

Before removing the RTC battery, follow these steps:

1. 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.

2. Disconnect all external devices connected to the computer.

3. 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.

4. Remove the battery (see

Battery on page 47).

5. Remove the following components:

a. Bottom door (see

Bottom door on page 49).

b. Hard drive (see

Hard drive on page 52)

c. Optical drive (see

Optical drive on page 50)

d. WLAN module (see

WLAN/Bluetooth combo card on page 58)

e. WWAN module (see

WWAN module on page 56)

f. Fan (see

Fan on page 91)

g. Heat sink (see

Heat sink on page 93)

h. Keyboard (see

Keyboard on page 64)

i. Top cover (see

Top cover on page 66)

j. System board (see

System board on page 86)

Remove the RTC battery:

1. Position the computer upside-down with the front toward you.

2. Use a screwdriver to loosen the battery from the slot (1).

Component replacement procedures

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 149 150

Pas de commentaire

HP 4530s Manuel d'utilisateur Page 97