Heat Sink - HP EliteBook 650 15.6 inch G9 Maintenance And Service Manual

2. Remove the Phillips M2.0 × 2.5 screw (2) that secures the fingerprint reader bracket to the computer, and
then remove the bracket (3).
3. Remove the fingerprint reader board from the computer (4).
Reverse this procedure to install the fingerprint reader board.

Heat sink

To remove the heat sink, use these procedures and illustrations.
Table 6-9 Heat sink descriptions and part numbers
Description
Heat sink for use in models with 15 W processors
Heat sink for use in models with 28 W processors
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Disconnect the battery cable from the system board (see
Remove the heat sink:
1. In the order indicated on the heat sink, loosen the four captive Phillips screws (1) that secure the heat
sink to the computer.
Preparation for disassembly on page
Bottom cover on page 41).
41).
Battery on page 51).
Spare part number
M47406-001
N15764-001
Heat sink 59