HP ZBook 15 Base Model Mobile Workstation User Manual download pdf (Page 79)

Top cover

Description Spare part number

Top cover (includes TouchPad, TouchPad cable, and TouchPad bracket) 734281-001

Before removing the top cover, follow these steps:

1. Turn off 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 the power from the computer by unplugging the power cord from the computer.

3. Disconnect all external devices from the computer.

4. Remove the battery (see

Battery on page 50), and then remove the following components:

a. Service cover (see

Service cover on page 51)

b. Hard drive (see

Hard drive on page 52)

c. Optical drive (see

Optical drive on page 54)

d. Keyboard (see

Keyboard on page 62)

NOTE: When replacing the top cover, be sure to remove the following components from the defective

top cover and install them on the replacement top cover:

●

Function button board (see

Function button board on page 77)

●

Power button board (see

Power button board on page 79)

●

Fingerprint reader board (see

Fingerprint reader board on page 75)

Remove the top cover:

1. Close the computer.

2. Turn the computer upside down with the front toward you.

Component replacement procedures

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HP ZBook 15 Base Model Mobile Workstation User Manual Page 79