HP (Hewlett-Packard) LJ540UT#ABA Laptop User Manual


 
Keyboard
NOTE: For a detailed list of available keyboards, see Sequential part number listing on page 43.
Description Spare part number
Keyboard for use in model 6460b without a pointing stick 641834-xxx
Keyboard for use in model 6460b with a pointing stick 641835-xxx
Keyboard for use in model 8460p 642760-xxx
Keyboard for use in model 8460w 642761-xxx
Before removing the keyboard, 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 63).
5. Remove the bottom door (see
Bottom door on page 70).
Remove the keyboard:
1. Position the computer upside-down with the front toward you.
2. Loosen the three Phillips captive screws that secure the keyboard to the computer.
96 Chapter 4 Removal and replacement procedures