Fingerprint Reader Assembly - HP ProBook 450 G1 Maintenance And Service Manual

Fingerprint reader assembly

Description
Fingerprint reader assembly (includes cable, bracket, holder, and screws)
Before removing the fingerprint reader assembly, 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 following components:
a. Service door (see
b. Keyboard (see
c. Optical drive
d. Top cover (see
Remove the fingerprint reader assembly:
1. Position the top cover upside-down.
2. Remove the Phillips PM2.0×2.0 broadhead screw (1) that secures the fingerprint reader board bracket
to the top cover.
3. Slide the bracket toward the bottom of the top cover, and then lift it off the top cover (2).
4. Remove the fingerprint reader board and cable assembly from the top cover (3), and then lift the holder
from the top cover (4).
Reverse this procedure to install the fingerprint reader assembly.
Battery on page 37).
Service door on page
Keyboard on page 50)
(Optical drive on page 42)
Top cover on page 54)
38).
Component replacement procedures
Spare part number
721939-001
61