HP EliteBook 630 Maintenance and Service Guide - Page 59

Heat sink, that secure the fan to the computer.

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Before removing the fan, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 37). 2. Remove the bottom cover (see Bottom cover on page 37). 3. Disconnect the battery cable from the system board (see Battery on page 44). Remove the fan assembly: 1. Remove display cable from the clips on the fan (1). 2. Remove the three Phillips 2.0 × 4.0 screws (2) that secure the fan to the computer. 3. Disconnect the fan cable from the system board (3). 4. 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 6-8 Heat sink descriptions and part numbers Description Heat sink Spare part number N09819-001 Before removing the heat sink, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 37). 2. Remove the bottom cover (see Bottom cover on page 37). 3. Disconnect the battery cable from the system board (see Battery on page 44). Heat sink 51

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Before removing the fan, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
37
).
2.
Remove the bottom cover (see
Bottom cover
on page
37
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
44
).
Remove the fan assembly:
1.
Remove display cable from the clips on the fan
(1)
.
2.
Remove the three Phillips 2.0 × 4.0 screws
(2)
that secure the fan to the computer.
3.
Disconnect the fan cable from the system board
(3)
.
4.
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 6-8
Heat sink descriptions and part numbers
Description
Spare part number
Heat sink
N09819-001
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
37
).
2.
Remove the bottom cover (see
Bottom cover
on page
37
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
44
).
Heat sink
51