HP ZBook Studio G4 Base Model Mobile Workstation User Manual download pdf (Page 54)

Fingerprint reader board

Description Spare part number

Fingerprint reader board (includes bracket) 840952-001

Before removing the ngerprint reader board, follow these steps:

1. Turn o the computer. If you are unsure whether the computer is o 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 bottom cover (see Bottom cover on page 29).

5. Remove the battery (see Battery on page 41).

Remove the ngerprint reader board:

1. Disconnect the cable from the system board (1).

2. Slide the bracket downward to disengage it from the computer (2).

3. Lift the bracket o the ngerprint reader (3).

4. Lift the tape from atop the ngerprint reader (4).

5. Remove the ngerprint reader from the computer (5).

Reverse this procedure to install the ngerprint reader board.

42 Chapter 5 Removal and replacement procedures for authorized service provider parts

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HP ZBook Studio G4 Base Model Mobile Workstation User Manual Page 54