Fan - HP 340 G1 Maintenance And Service Manual

Fan

Description
Fan (includes cable)
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 Battery (see
a.
Service cover (see
b.
Hard drive (see
c. Optical drive (see
d.
Keyboard (see
e. Top cover (see
f. Speakers (see
g. System board (see
h. Heat sink (see
Remove the fan:
1. Remove the cowling material (1) that secures the fan to the heat sink.
76 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 40), and then remove the following components:
Service cover on page
Hard drive on page 42)
Optical drive on page
Keyboard on page 52)
Top cover on page 55)
Speakers on page 64)
System board on page
Heat sink on page 73)
41)
50)
67)
Spare part number
746657-001