2.
Remove the fan
(2)
.
Reverse this procedure to install the fan.
RTC battery
Description
Spare part number
RTC battery (includes cable and double-sided adhesive)
718440-001
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.
), and then remove the following components:
a.
Service cover (see
)
b.
c.
Optical drive (see
)
d.
Keyboard (see
e.
f.
Speakers (see
g.
System board (see
Component replacement procedures
91