Dell Inspiron One 2205 Service Manual - Page 28

Replacing the MXM Assembly - processor

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CAUTION: Incorrect alignment of the processor heath-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. 1. Follow the instructions 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 sequential order (indicated on the processor heat-sink). 4. Replace the two screws that secure the processor heat-sink to the chassis. 5. Replace the processor heat-sink fan (see Replacing the Processor Heat-Sink Fan). 6. Replace the MXM assembly (see Replacing the MXM Assembly). 7. Replace the MXM-assembly fan (see Replacing the MXM-Assembly Fan). 8. Replace the system-board shield (see Replacing the System-Board Shield). 9. Replace the rear stand cover (see Replacing the Rear Stand Cover). 10. Follow the instructions from step 4 to step 7 in Replacing the Front Stand. 11. Replace the back cover (see Replacing the Back Cover). 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. 12. Connect your computer and all attached devices to electrical outlets, and turn them on. Back to Contents Page

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1.
Follow the instructions 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 sequential order (indicated
on the processor heat-sink).
4.
Replace the two screws that secure the processor heat-sink to the chassis.
5.
Replace the processor heat-sink fan (see
Replacing the Processor Heat
-
Sink Fan
).
6.
Replace the MXM assembly (see
Replacing the MXM Assembly
).
7.
Replace the MXM-assembly fan (see
Replacing the MXM
-
Assembly Fan
).
8.
Replace the system-board shield (see
Replacing the System
-
Board Shield
).
9.
Replace the rear stand cover (see
Replacing the Rear Stand Cover
).
10.
Follow the instructions from
step 4
to
step 7
in
Replacing the Front Stand
.
11.
Replace the back cover (see
Replacing the Back Cover
).
12.
Connect your computer and all attached devices to electrical outlets, and turn them on.
Back to Contents Page
CAUTION:
Incorrect alignment of the processor heath-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.