Fan - HP EliteBook 840 G2 Notebook PC Maintenance And Service Manual

7. Lift the base enclosure off the computer.
Reverse this procedure to install the base enclosure.

Fan

Description
Fan (includes cable and captive screws)
Before removing the fan, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the service cover (see
a. Battery (see
b. Keyboard (see
c. Base enclosure (see
Remove the fan:
1. Loosen the two captive Phillips screws (1) that secure the fan to the top cover.
2. Disconnect the fan cable (2) from the system board.
ENWW
Service cover on page
Battery on page 53)
Keyboard on page 63)
Base enclosure on page
51), and then remove the following components:
75)
Component replacement procedures
Spare part number
730792-001
77