HP ZBook 15 Base Model Mobile Workstation User Manual download pdf (Page 89)

ExpressCard assembly

Description Spare part number

ExpressCard assembly (includes activity LEDs and Thunderbolt port, Dual Mode DisplayPort, and

USB port)

734287-001

Before removing the ExpressCard assembly, 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)

e. Top cover (see

Top cover on page 71)

Remove the ExpressCard assembly:

1. Remove the Torx T8M2.5×4.5 screw (1) that secures the system lens to the base enclosure.

2. Remove the system lens (2).

The system lens is available in the Plastics Kit, spare part number 734297-001.

3. Remove the three Torx T8M2.5×4.5 screws (3) that secure the ExpressCard assembly to the

base enclosure.

Component replacement procedures

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HP ZBook 15 Base Model Mobile Workstation User Manual Page 89