HP ProBook 630 Maintenance and Service Guide - Page 44

Heat sink, Remove the battery see

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Remove the fan assembly: 1. Lift the display cable from the channels next to the fan (1). 2. Remove the three Phillips M2.0 × 3.0 screws (2) that secure the fan to the computer. 3. Disconnect the fan cable from the system board (3), and then remove the fan from the computer (4). Reverse this procedure to install the fan assembly. Heat sink To remove the heat sink, use these procedures and illustrations. Table 6-2 Heat sink descriptions and part numbers Description Heat sink Spare part number M21149-001 Before removing the heat sink, follow these steps: 1. Prepare the computer for disassembly (Preparation for disassembly on page 23). 2. Remove the bottom cover (see Bottom cover on page 23) 3. Remove the battery (see Battery on page 24). 4. Remove the fan (see Fan on page 31). Remove the heat sink: 1. In the order indicated on the heat sink, remove the six Phillips M2.0 × 4.0 screws (1) that secure the heat sink to the computer. 32 Chapter 6 Removal and replacement procedures for authorized service provider parts

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Remove the fan assembly:
1.
Lift the display cable from the channels next to the fan
(1)
.
2.
Remove the three Phillips M2.0 × 3.0 screws
(2)
that secure the fan to the computer.
3.
Disconnect the fan cable from the system board
(3)
, and then remove the fan from the computer
(4)
.
Reverse this procedure to install the fan assembly.
Heat sink
To remove the heat sink, use these procedures and illustrations.
Table 6-2
Heat sink descriptions and part numbers
Description
Spare part number
Heat sink
M21149-001
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
23
).
2.
Remove the bottom cover (see
Bottom cover
on page
23
)
3.
Remove the battery (see
Battery
on page
24
).
4.
Remove the fan (see
Fan
on page
31
).
Remove the heat sink:
1.
In the order indicated on the heat sink, remove the six Phillips M2.0 × 4.0 screws
(1)
that secure the heat
sink to the computer.
32
Chapter 6
Removal and replacement procedures for authorized service provider parts