Heat Sink - HP EliteBook 1040 Maintenance And Service Manual

12. Slide the system board (2) up and to the left at an angle to remove it.
To install the system board, reverse this procedure.

Heat sink

To remove the heat sink, use these procedures and illustrations.
Table 5-13 Heat sink descriptions and part numbers
Description
Heat sink (includes captive screws and replacement thermal material):
For use with computer models equipped with a 28 W processor
For use with computer models equipped with an 18 W processor
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
4. Remove the fan (see
5. Remove the system board (see
Remove the heat sink:
1. In the order indicated on the heat sink, loosen the four Phillips captive screws (1) that secure the
heat sink to the system board.
60 Chapter 5 Removal and replacement procedures for authorized service provider parts
Preparation for disassembly on page
Bottom cover on page
Battery on page 40).
Fan on page 53).
System board on page
38).
57).
Spare part number
N47731-001
N07344-001
38).