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2.
Remove the fan (2).
Reverse this procedure to install the fan.
RTC battery
Description
RTC battery (includes cable and double-sided adhesive)
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
a.
Service cover (see
b.
Hard drive (see
c.
Optical drive (see
d.
Keyboard (see
e.
Top cover (see
f.
Speakers (see
g.
System board (see
Battery on page
52), and then remove the following components:
Service cover on page
Hard drive on page
54)
Optical drive on page
Keyboard on page
64)
Top cover on page
67)
Speakers on page
76)
System board on page
53)
62)
79)
Component replacement procedures
Spare part number
718440-001
91
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