HP ProBook 6465b HP ProBook 6465b Notebook PC - Maintenance and Service Guide - Page 71

Fan, Rotate the right side of the fan upward at an angle - base system device

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Fan Description Fan Spare part number 641839-001 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 41). 5. Remove the bottom door (see Bottom door on page 48). Remove the fan: 1. Position the computer upside-down with the front toward you. 2. Loosen the two captive Phillips screws (1) that secure the fan to the base enclosure. 3. Rotate the right side of the fan upward at an angle (2), and then lift the fan up to gain access to the system board connector. 4. Disconnect the fan cable (3) from the system board. 5. Remove the fan from the computer. Reverse this procedure to install the fan. Component replacement procedures 63

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Fan
Description
Spare part number
Fan
641839-001
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
41
).
5.
Remove the bottom door (see
Bottom door
on page
48
).
Remove the fan:
1.
Position the computer upside-down with the front toward you.
2.
Loosen the two captive Phillips screws
(1)
that secure the fan to the base enclosure.
3.
Rotate the right side of the fan upward at an angle
(2)
, and then lift the fan up to gain access to
the system board connector.
4.
Disconnect the fan cable
(3)
from the system board.
5.
Remove the fan from the computer.
Reverse this procedure to install the fan.
Component replacement procedures
63