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Smart card reader
Description Spare part number
Smart card reader assembly 654823-001
Before removing the smart card reader assembly, 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 42).
5. Remove the following components:
a. Bottom door (see
Bottom door on page 49).
b. Hard drive (see
Hard drive on page 54)
c. Optical drive (see
Optical drive on page 50)
d. Fan (see
Fan on page 64)
e. Heat sink (see
Heat sink on page 65)
f. Keyboard (see
Keyboard on page 68)
g. Bottom cover (see
Bottom cover from top cover on page 71)
Remove the smart card reader assembly:
1. Position the computer upside-down with the front toward you.
Component replacement procedures 93