HP ProBook 6455b Maintenance And Service Manual page 125

4. Remove the battery (see
5. Disconnect the antenna cables from the WLAN (see
modules (see WWAN module on page
6. Remove the keyboard (see
7. Remove the switch cover (see
Remove the display assembly:
1. Close the computer.
2. Position the computer with the rear panel toward you.
3. Remove the four slotted Torx T8M2.5×11.0 screws that secure the display assembly to the
computer.
4. Turn the computer display-side up, with the front toward you.
5. Open the computer as far as it will open.
6. Disconnect the microphone cable (1) from the system board.
7. Remove the microphone cable from the clips and routing channel (2) built into the top cover.
Battery on page 79).
92).
Keyboard on page 96).
Switch cover on page
WLAN module on page
103).
Component replacement procedures
88) and WWAN
117