3.Remove the two Phillips PM2.0×3.8 screws (1) that secure the speakers to the base enclosure.

4.Remove the speakers (2).

Reverse this procedure to install the speakers.

RTC battery

Description

Spare part number

 

 

RTC battery (double-sided tape and cable)

672013-001

 

 

Before removing the RTC battery, follow these steps:

1.Turn off 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 the power from the computer by unplugging the power cord from the computer.

3.Disconnect all external devices from the computer.

4.Remove the battery (see Battery on page 33), and then remove the following components:

a.Solid-state drive connector board cable (see Solid-state drive on page 35)

b.Card Reader board cable (see Card Reader board cable on page 37)

c.Top cover (see Top cover on page 40)

d.Speakers (see Speakers on page 48)

Component replacement procedures

49