HP EliteBook Folio 1020 G1 Notebook PC HP EliteBook Folio 1020 G1 Special Edition Notebook PC Maintenance and Service Guide

Heat sink
NOTE: The heat sink assembly spare part kit includes replacement thermal material.
Description Spare part number
Heat sink assembly 790073-001
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 bottom cover (see Bottom cover on page 33).
5. Disconnect the battery cable.
Remove the heat sink:
1. Following the sequence stamped into the heat sink, loosen the four captive Philllips screws (1) that
secure the heat sink to the system board.
58 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts