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Removal and replacement procedures
Modem module
Description
All countries and regions except Australia and New Zealand
Australia and New Zealand
Before removing the modem module:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
6.
a. Hard drive (see
b. Mini Card compartment cover (see
c. Mini Card bracket (see
d. Optical drive (see
e. Keyboard (see
f. Keyboard cover (see
g. Speaker assembly (see
h. Display assembly (see
i. Top cover (see
4–40
"Battery" on page
"Hard drive" on page
4-8)
"RTC battery" on page
"WLAN module" on page
"Optical drive" on page
"Keyboard" on page
4-21)
"Keyboard cover" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page
4-35)
4-7).
4-12)
4-14)
4-20)
4-23)
4-25)
4-27)
Spare part number
461749-001
461749-011
Maintenance and Service Guide
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