HP ENVY 16 - Page 49

Table 5-7 Fan description and part number (continued)
Description Spare part number
Fan GPU (60 W models) N13388-001
Fan CPU (80 W models) N14836-001
Fan GPU (80 W models) N14837-001
Before removing the fan, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 33).
2. Remove the bottom cover (see Bottom cover on page 33).
3. Remove the battery (see Battery on page 34).
4. Remove the heat sink (see Heat sink on page 40).
Remove the fan assembly:
1. Disconnect the power connector cable from the system board (1).
2. Remove the shield that secures the wireless antenna module (2) to the WLAN module terminals, and
then disconnect the wireless antenna cables from the WLAN module terminals (3).
NOTE: The #1/white wireless antenna cable connects to the WLAN module #1/Main terminal. The #2/
black wireless antenna cable connects to the WLAN module #2/Aux terminal.
3. Disconnect the display panel cable (4), and then lift the cables from the right fan's retention clips (5).
4. Disconnect the left and right fan cables from the system board (6).
5. Remove the three Phillips M2.0 × 3.5 screws (7) that secure the left fan to the computer, and then
remove the three Phillips M2.0 × 3.5 screws from the right fan (8).
6. Remove both fans from the computer (9).
Reverse this procedure to install the fan assembly.
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Chapter 5Removal and replacement procedures for authorized service provider parts