6
.
Release the zero insertion force (ZIF) connector
(1)
to which the keyboard cable is attached, and
disconnect the keyboard cable
(2)
from the system board.
7
.
Remove the keyboard.
Reverse this procedure to install the keyboard.
Switch cover
Description
Spare part number
Switch cover (includes button board and cable)
456800-001
Before removing the switch 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
Battery on page 37
).
5
.
Remove the keyboard (see
Keyboard on page 46
).
Remove the switch cover:
1
.
Turn the computer upside down, with the rear panel toward you.
48 Chapter
4
Removal and replacement procedures
Summary of Contents for 6720s - Notebook PC
Page 1: ...HP Compaq 6720s Notebook PC Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 8: ...viii ...
Page 22: ...Computer major components 14 Chapter 3 Illustrated parts catalog ...
Page 145: ......