HP DV4 manual Keyboard cover, Optical drive see Optical drive on Keyboard see Keyboard on

		Removal and replacement procedures
Keyboard cover
	Description	Spare part number
	Black computer models	539729-001
	White computer models	539728-001
	Plaid computer models	594532-001

Before removing the keyboard cover:

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 disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer.

4.Remove the battery (see “Battery” on page 4-7).

5.Remove the following components:

a.Hard Drive cover (see “Hard Drive” on page 4-8)

b.Mini Card compartment cover (see “RTC battery” on page 4-12)

c.Optical drive (see “Optical drive” on page 4-19)

d.Keyboard (see “Keyboard” on page 4-20)

Remove the keyboard cover:

1.Remove the two Phillips PM2.5×8.0 screws 1 and the five Phillips PM2.5×3.0 screws 2 that secure the keyboard cover to the computer.

Maintenance and Service Guide 4–23