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10. If it is necessary to replace the wireless antenna cables and transceivers:
a. Release the wireless antenna cables from the clips (1) built into the display enclosure.
b. Release the wireless antenna transceivers (2) from the display enclosure. (The wireless
antenna transceivers are attached to the display enclosure with double-sided tape.)
c. Remove the wireless antenna cables and transceivers.
Reverse this procedure to reassemble and install the display assembly.
Optical drive cable
Description Spare part number
Optical drive cable 682742-001
Before removing the optical drive cable, 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 32).
5. Remove the service door (see
Service door on page 33).
6. Remove the optical drive (see
Optical drive on page 34).
7. Remove the hard drive (see
Hard drive on page 36)
8. Remove the keyboard (see
Keyboard on page 44).
Component replacement procedures 63