Heat Sink Assembly - HP ZBook 14U G5 Maintenance And Service Manual

Heat sink assembly

NOTE: The heat sink assembly spare part kit includes replacement thermal material.
Description
Heat sink for use in models with discrete graphics memory
Heat sink for use in models with UMA graphics memory
Before removing the heat sink assembly, 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 bottom cover (see
5. Disconnect the battery cable from the system board (see
Remove the heat sink assembly:
1. Discrete graphics models: Loosen the six captive screws on the heat sink following the sequence
stamped on the heat sink (1), and then remove the heat sink from the system board (2).
CAUTION:
easily damaged and bent during removal.
Bottom cover on page
Take extreme care when removing the heat sink. The heatpipe is very fragile and can be
36).
Battery on page 49).
Component replacement procedures
Spare part number
L14373-001
L14372-001
51