HP ProBook 640 G2 Notebook PC, HP ProBook 645 G2 Notebook PC, HP ProBook 650 G2 Notebook PC and HP ProBook 655 G2 Notebook PC - Maintenance and Service Guide

IMPORTANT: Make special note of each screw and screw lock size and location during removal and
replacement
Before removing the solid-state drive, 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 rst 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 Service door on page 37).
b. Remove the battery (see Battery on page 38)
c. Hard drive (see Hard drive on page 39).
Remove the solid-state drive:
Remove 1 Phillips M2.0x8 screw (1), and then remove the solid-state drive (2).
Reverse this procedure to install the solid-state drive.
WWAN module (select products only)
NOTE: The WWAN module spare part kit includes the cable.
Description Spare part number
WWAN module
Foxconn Amstel LTE/EVDO/HSPA+ w/GPS M.2 822828-001
42 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts