Fan
Description
Spare part number
Fan
826379-001
NOTE:
To properly ventilate the computer, allow at least 7.6 cm (3.0 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/heat sink assembly, 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
Battery on page 33
), and then remove the following components:
a.
Service door (see
Service door on page 34
).
b.
Hard drive (
Hard drive on page 35
)
c.
Keyboard (see
Keyboard on page 44
)
d.
Top cover (see
Top cover on page 49
)
To remove the fan:
1.
Disconnect the fan cable (1) from the system board.
2.
Remove the two Phillips PM2.5×5.0 screws (2) that secure the fan to the computer.
Component replacement procedures
61
Содержание ProBook 430 G3
Страница 1: ...HP ProBook 430 G3 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 12: ...xii ...
Страница 60: ...48 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...
