Replacing the processor heat sink – Dell Inspiron One 19 (Mid 2009) User Manual
Page 23
Replacing the Processor Heat Sink
1.
Follow the procedures in
Before You Begin
.
2.
Clean the thermal grease from the bottom of the processor heat sink and reapply it.
3.
Align the four captive screws on the processor heat sink with the screw holes on the system board and tighten the screws in ascending order.
4.
Replace the system-board shield (see
Replacing the System-Board Shield
).
5.
Replace the inverter (see
Replacing the Inverter
).
6.
Replace the I/O bracket (see
Replacing the I/O Bracket
).
7.
Replace the back cover (see
Replacing the Back Cover
).
8.
Replace the display bezel (see
Replacing the Display Bezel
).
9.
Replace the speaker cover (see
Replacing the Speaker Cover
).
10.
Replace the decorative cover (see
Replacing the Decorative Cover
).
11.
Replace the optical drive (see
Replacing the Optical Drive
).
12.
Replace the computer stand (see
Replacing the Computer Stand
).
13.
Replace the I/O cover (see
Replacing the I/O Cover
).
14.
Connect your computer and all attached devices to electrical outlets, and turn them on.
1
captive screws (4)
2
processor heat sink
CAUTION:
Incorrect alignment of the processor heat sink can cause damage to the system board and processor.
NOTE:
The original thermal grease can be reused if the original processor and processor heat sink are reinstalled together. If either the processor or
the processor heat sink is replaced, use the thermal grease provided in the kit to ensure that thermal conductivity is achieved.
CAUTION:
Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
result in damage to the computer.