Top Cover - HP EliteBook 8740W Service Manual

b. Release the microphone receivers (2) from the clips built into the display enclosure.
c. Remove the microphone receivers and cables. The microphone receivers and cables are
available using spare part number 596043-001.
Reverse this procedure to install the processor.

Top cover

Description
Top cover (includes pointing stick buttons and cable, and TouchPad and cable)
Fingerprint reader (includes cable)
Before removing the top cover, 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
a. Optical drive (see
drive on page
b. Keyboard (see
c. Switch cover (see
d. Display assembly (see
86 Chapter 4 Removal and replacement procedures
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Battery on page 47), and then remove the following components:
Optical drive on page
55)
Keyboard on page 63)
Switch cover on page
Display assembly on page
54) or secondary hard drive (see
67)
76)
Spare part number
597580-001
607815-001
Secondary hard