Smart Card Reader - HP ProBook 640 G2 Maintenance And Service Manual

3. Remove the cable (3), and then remove the fingerprint reader (4).
Reverse this procedure to install the fingerprint reader.

Smart card reader

NOTE: The smart card reader spare part kit includes the metal shield
Description
Smart card reader board (includes metal shield)
IMPORTANT:
replacement
Before removing the smart card reader, follow these steps:
1. Shut down the computer.
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 following components:
a. Service door (see
b. Remove the battery (see
c. Hard drive (see
d. Solid-state drive (see
e. WWAN module (see
74 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Make special note of each screw and screw lock size and location during removal and
Service door on page
Battery on page
Hard drive on page
Solid-state drive (select products only) on page
WWAN module (select products only) on page
37).
38)
39).
Spare part number
840694-001
41).
42).