HP 8510p HP Compaq 8510p Notebook PC and HP Compaq 8510w Mobile Workstation - - Page 69

Fan, of the computer.

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Fan Description Fan Spare part number 452199-001 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 Battery on page 45). 5. Remove the keyboard (see Keyboard on page 57). Remove the fan: 1. Disconnect the fan cable (1) from the system board. 2. Remove the two Phillips PM2.0×6.0 screws (2) that secure the fan to the base enclosure. 3. Remove the fan (3) from the base enclosure. Reverse this procedure to install the fan. NOTE: To properly ventilate the computer, allow at least a 7.6-cm (3-inch) 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. Component replacement procedures 61

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Fan
Description
Spare part number
Fan
452199-001
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
Battery
on page
45
).
5.
Remove the keyboard (see
Keyboard
on page
57
).
Remove the fan:
1.
Disconnect the fan cable
(1)
from the system board.
2.
Remove the two Phillips PM2.0×6.0 screws
(2)
that secure the fan to the base enclosure.
3.
Remove the fan
(3)
from the base enclosure.
Reverse this procedure to install the fan.
NOTE:
To properly ventilate the computer, allow at least a 7.6-cm (3-inch) 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.
Component replacement procedures
61