HP ProBook 640 G1, 645 G1, 650 G1, and 655 G1 Notebook PCs - Maintenance and Service Guide

Table Of Contents
d. Keyboard (see Keyboard on page 72)
e. Fan and heat sink assembly (see Fan and heat sink assembly on page 79)
Remove the base enclosure:
1. Remove the rubber screw covers.
2. Remove the fourteen Torx T8 screws that secure the top cover to the computer.
Base enclosure 83