HP 6930p HP EliteBook 6930p Notebook PC - Maintenance and Service Guide - Page 81

Heat sink

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configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer. Heat sink NOTE: The heat sink spare part kits include replacement thermal material. Description For use only with computer models with discrete graphics subsystem memory For use only with computer models with UMA graphics subsystem memory Spare part number 483011-001 483012-001 Before removing the heat sink, follow these steps: 1. Shut down 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 all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 44). 5. Remove the following. a. Keyboard (see Keyboard on page 58) b. Switch cover (see Switch cover on page 67) c. Fan (see Fan on page 70) Remove the heat sink: NOTE: Steps 1 through 5 apply only to computer models equipped with discrete graphics subsystem memory. See steps 6 through 8 for removing the heat sink on computer models with UMA graphics subsystem memory. 1. Following the 1, 2, 3, 4 sequence stamped into the heat sink, loosen the four Phillips PM2.5×11.0 captive screws (1) that secure the heat sink to the system board. Component replacement procedures 71

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configurations, battery fast charging, and software requirements. Exhaust air is displaced through the
ventilation grill located on the left side of the computer.
Heat sink
NOTE:
The heat sink spare part kits include replacement thermal material.
Description
Spare part number
For use only with computer models with discrete graphics subsystem memory
483011-001
For use only with computer models with UMA graphics subsystem memory
483012-001
Before removing the heat sink, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery
on page
44
).
5.
Remove the following.
a.
Keyboard (see
Keyboard
on page
58
)
b.
Switch cover (see
Switch cover
on page
67
)
c.
Fan (see
Fan
on page
70
)
Remove the heat sink:
NOTE:
Steps 1 through 5 apply only to computer models equipped with discrete graphics subsystem
memory. See steps 6 through 8 for removing the heat sink on computer models with UMA graphics
subsystem memory.
1.
Following the 1, 2, 3, 4 sequence stamped into the heat sink, loosen the four Phillips PM2.5×11.0
captive screws
(1)
that secure the heat sink to the system board.
Component replacement procedures
71