HP PAVILION 311 Maintenance And Service Manual page 62

Removal and replacement procedures
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
5. Remove the accessory compartment cover (see
6. Remove the hard drive (see
Remove the keyboard:
1. Position the computer with the front toward you.
2. Remove the 4 Phillips PM2.0×7.0 screws that secure the keyboard to the computer.
4–22
"Battery" on page 4-7).
"WLAN module" on page
"Hard drive" on page 4-18).
4-9).
Maintenance and Service Guide