Fan; Remove The Wlan Module (See Wlan Module; Remove The Subwoofer (See Subwoofer; Remove The System Board - HP ENVY 15 Maintenance And Service Manual

Fan

Description
Fan (with foil)
Before removing the fan, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the optical drive (see
6. Remove the top cover from the base enclosure (see
7. Remove the WLAN module (see
8. Remove the subwoofer (see
9. Remove the system board (see
Remove the fan:
1. Disconnect the fan cable from the system board, and then remove the piece of tape that secures
the fan to the heat sink (1).
2. Remove the three Phillips screws securing the fan to the unit (2) and (3).
3. Lift the fan (4) to remove it.
Reverse this procedure to install the fan.
Battery on page 42),
Optical drive on page
WLAN module on page
Subwoofer on page
System board on page
43).
Base enclosure on page
59).
63).
67).
Component replacement procedures
Spare part number
720235-001
46).
77