Heat Sink - HP EliteBook 820 G1 Maintenance And Service Manual

Heat sink

Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off 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 service cover (see
components:
a. Battery (see
b. Hard drive (see
c. Keyboard (see
d. Top cover (see
Remove the heat sink:
1. Turn the top cover upside down with the front toward you.
2. Detach the heat sink shroud (1) from the fan. (The heat sink shroud is attached to the fan with
double-sided adhesive.)
3. Following the 1 through 4 sequence stamped into the heat sink, loosen the four Phillips captive
screws (2) that secure the heat sink to the system board.
78 Chapter 6 Removal and replacement procedures for Customer Self- Repair parts
Service cover on page
Battery on page 44)
Hard drive on page
Keyboard on page 56)
Top cover on page 63)
42), and then remove the following
46)
Spare part number
730556-001