HP ENVY Notebook Intel Models 17-n100 17-n199 3D camera Models 17-r100 17-r199 (worldwide) 3D camera Models m7-r100 m7-r199 (North America) - Maintenance and Service Guide

Heat sink
NOTE: The heat sink spare part kit includes replacement thermal material.
Description Spare part number
Discrete 25 W 813799-001
Discrete 40 W 813800-001
Discrete 30 W 832355–001
Thermal pad 3D camera 832359-001
Before removing the heat sink, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see Battery on page 27).
5. Remove the optical drive (see Optical drive on page 28).
6. Remove the bottom cover (see Bottom cover on page 31).
Remove the heat sink:
1. Following the sequence stamped into the heat sink, remove the seven Phillips PM 2.0×3.0 screws (1)
that secure the heat sink to the system board.
2. Remove the heat sink (2).
44 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts