HP ZBook Studio x360 Maintenance and Service Guide - Page 67

Thermal module, Disconnect the cable for each fan from the system board

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Thermal module NOTE: The thermal module spare part kit includes replacement thermal material. Description Thermal module for use only with models with discrete graphics memory Thermal module for use only with models with UMA graphics memory Spare part number L28670-001 L30973-001 Before removing the thermal module, 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 Bottom cover on page 31). 5. Remove the battery (see Battery on page 33). Remove the thermal module: 1. Disconnect the cable for each fan from the system board (1). 2. Remove the two Phillips M2.0×4.0 screws from each fan (2) and the six captive screws (discrete models) or four captive screws (UMA models) in the middle of the heat sink (between the fans) in the order indicated on the heat sink (3). Component replacement procedures 55

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Thermal module
NOTE:
The thermal module spare part kit includes replacement thermal material.
Description
Spare part number
Thermal module for use only with models with discrete graphics memory
L28670-001
Thermal module for use only with models with UMA graphics memory
L30973-001
Before removing the thermal module, 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
Bottom cover
on page
31
).
5.
Remove the battery (see
Battery
on page
33
).
Remove the thermal module:
1.
Disconnect the cable for each fan from the system board
(1)
.
2.
Remove the two Phillips M2.0×4.0 screws from each fan
(2)
and the six captive screws (discrete models)
or four captive screws (UMA models) in the middle of the heat sink (between the fans) in the order
indicated on the heat sink
(3)
.
Component replacement procedures
55