HP 8730w HP EliteBook 8730w Mobile Workstation - Maintenance and Service Guide - Page 68

Fan, Graphics card heat sink

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Fan Description Fan Spare part number 494000-001 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 keyboard (see Keyboard on page 54). 6. Remove the switch cover (see Switch cover on page 58). Remove the fan: 1. Disconnect the fan cable (1) from the system board. 2. Remove the three PM2.0×3.0 screws (2) that secure the fan to the computer. 3. Lift the fan from the computer (3). Reverse this procedure to install the fan. Graphics card heat sink NOTE: The spare part kit for the graphics card heat sink includes replacement thermal material. 60 Chapter 4 Removal and replacement procedures

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Fan
Description
Spare part number
Fan
494000-001
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 keyboard (see
Keyboard
on page
54
).
6.
Remove the switch cover (see
Switch cover
on page
58
).
Remove the fan:
1.
Disconnect the fan cable
(1)
from the system board.
2.
Remove the three PM2.0×3.0 screws
(2)
that secure the fan to the computer.
3.
Lift the fan from the computer
(3)
.
Reverse this procedure to install the fan.
Graphics card heat sink
NOTE:
The spare part kit for the graphics card heat sink includes replacement thermal material.
60
Chapter 4
Removal and replacement procedures