HP EliteBook Folio 1000 HP EliteBook Folio 1040 G1 Notebook PC Maintenance and - Page 67

Heat sink/fan assembly, Disconnect both fan cables

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Heat sink/fan assembly NOTE: The heat sink/fan assembly spare part kit includes replacement thermal material. Description Heat sink/thermal module with fans Spare part number 739561-001 Before removing the heat sink/fan 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. Bottom cover (see Bottom cover on page 35) 5. Remove the battery (see Battery on page 41), and then remove the following components: Remove the heat sink/fan assembly: 1. Disconnect both fan cables (1) (2) from the system board. 2. Loosen the captive Philllips screw from each fan (1). 3. Following the sequence stamped into the heat sink, loosen the three captive Philllips screws (2) that secure the heat sink to the system board. Component replacement procedures 59

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Heat sink/fan assembly
NOTE:
The heat sink/fan assembly spare part kit includes replacement thermal material.
Description
Spare part number
Heat sink/thermal module with fans
739561-001
Before removing the heat sink/fan 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.
Bottom cover (see
Bottom cover
on page
35
)
5.
Remove the battery (see
Battery
on page
41
), and then remove the following components:
Remove the heat sink/fan assembly:
1.
Disconnect both fan cables
(1)
(2)
from the system board.
2.
Loosen the captive Philllips screw from each fan
(1)
.
3.
Following the sequence stamped into the heat sink, loosen the three captive Philllips screws
(2)
that
secure the heat sink to the system board.
Component replacement procedures
59