HP 2210b HP Compaq 2210b Notebook PC - Maintenance and Service Guide - Page 81

Heat sink

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Heat sink Description Heat sink (includes a heat sink clip and replacement thermal material) Thermal Material Kit Spare part number 453998-001 445853-001 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 37). 5. Remove the following components: a. Hard drive (see Hard drive on page 38) b. Optical drive (see Optical drive on page 45) c. Keyboard (see Keyboard on page 47) d. Switch cover (see Switch cover on page 49) e. Display assembly (see Display assembly on page 51) f. Top cover (see Top cover on page 55) g. Bluetooth module (see Bluetooth module on page 61) h. System board (see System board on page 65) i. Fan (see Fan on page 71) Remove the heat sink: 1. Remove the two Phillips PM2.0×6.0 shoulder screws (1) that secure the heat sink and the heat sink retention clips to the system board. 2. Remove the heat sink retention clips (2) by sliding them to the left. Component replacement procedures 73

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Heat sink
Description
Spare part number
Heat sink (includes a heat sink clip and replacement thermal material)
453998-001
Thermal Material Kit
445853-001
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
37
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
38
)
b
.
Optical drive (see
Optical drive
on page
45
)
c
.
Keyboard (see
Keyboard
on page
47
)
d
.
Switch cover (see
Switch cover
on page
49
)
e
.
Display assembly (see
Display assembly
on page
51
)
f
.
Top cover (see
Top cover
on page
55
)
g
.
Bluetooth module (see
Bluetooth module
on page
61
)
h
.
System board (see
System board
on page
65
)
i
.
Fan (see
Fan
on page
71
)
Remove the heat sink:
1
.
Remove the two Phillips PM2.0×6.0 shoulder screws
(1)
that secure the heat sink and the heat sink
retention clips to the system board.
2
.
Remove the heat sink retention clips
(2)
by sliding them to the left.
Component replacement procedures
73