Fingerprint Reader (Select Products Only) - HP 640 ProBook G3 Series Maintenance And Service Manual

f. WLAN module (see
g. Optical drive (see
h. Keyboard (see
i. Hinge covers (see
j. Base enclosure (see
k. System board (see
l. Fan/heat sink assembly (see
m. Top cover (see
Remove the power button board:
▲ Remove the 2 M2x3L, P1 screws (1), release the power button power button board cable (2), and them
remove the power button board (3):
Reverse this procedure to install the power button board.

Fingerprint reader (select products only)

NOTE: The fingerprint reader spare part kit includes the cable
Description
Fingerprint reader
For 14" products
For 15" products
70 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
WLAN module on page
Optical drive on page 45).
Keyboard on page 47).
Hinge cover on page 53).
Base enclosure on page
System board on page
Fan and heat sink assembly on page
Top cover and TouchPad on page
43).
55).
57).
59).
63).
Spare part number
840664-001
840735-001