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 41).

5.Remove the following components:

a.Switch cover and keyboard (see Switch cover and keyboard on page 42)

b.Memory module (see Memory module on page 45)

c.Optical drive (see Optical drive on page 47)

d.Speakers (see Speakers on page 49)

e.Palm rest (see Palm rest on page 50)

f.WLAN module (see WLAN module on page 55)

g.Hard drive (see Hard drive on page 52)

h.Display assembly (see Display assembly on page 59)

i.Top cover (see Top cover on page 65)

Remove the RTC battery:

1.Position the base enclosure, with the front toward you.

72 Chapter 4 Removal and replacement procedures