Fan - HP Pavilion 14 Maintenance And Service Manual

Fan

Description
Fan
NOTE:
To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side of
the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature
sensor and is designed to turn on automatically when high temperature conditions exist. These
conditions are affected by high external temperatures, system power consumption, power
management/battery conservation configurations, battery fast charging, and software requirements.
Exhaust air is displaced through the ventilation grill located on the left side of the computer.
Before removing the fan, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
a. Optical drive (see
b.
Service door (see
c.
WLAN module (see
d.
Memory module (see
e.
Keyboard (see
f.
Top cover (see
g.
Hard drive (see
h. System board (see
Remove the fan:
1. Turn the system board upside down, with the front toward you.
2. Disconnect the fan cable (1) from the system board.
3. Remove the 2 screws (2) that secure the fan to the system board.
Battery on page 49), and then remove the following components:
Optical drive on page
Service door on page
WLAN module on page
Memory module on page
Keyboard on page 62)
Top cover on page 67)
Hard drive on page 71)
System board on page
55)
50)
53)
51)
80)
Component replacement procedures
Spare part number
732068-001
89