Fan - HP EliteBook 8740W Maintenance And Service Manual

Fan

NOTE: The fan spare part kit includes replacement thermal material.
Description
Fan
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
a. Keyboard (see
b. Switch cover (see
c. Graphics board heat sink (see
Remove the fan:
1. Turn the graphics board heat sink upside down, with the fan toward you.
2. Remove the three Phillips PM2.0×3.0 screws (1) that secure the fan to the graphics board heat
sink.
3. Remove the fan (2).
Reverse this procedure to install the fan.
ENWW
Battery on page 46), and then remove the following components:
Keyboard on page 61)
Switch cover on page
Graphics board heat sink on page
65)
Component replacement procedures
Spare part number
596047-001
67)
69