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3. Thread the alignment posts on the chassis through the rubber grommets on the radiator fan.
4. Align the screw hole on the radiator fan to the screw hole on the chassis.
5. Replace the screw (M3x5) that secures the radiator fan to the chassis.
6. Connect the radiator-fan cable to the system board.
7. Connect the processor-fan pump cable to the system board.
8. Place the computer in an upright position.
Next steps
1. Install the
left-side
cover.
2. Follow the procedure in
Voltage-regulator heat sink
Removing the voltage-regulator heat sink
Prerequisites
1. Follow the procedure in
2. Remove the
left-side
3. Remove the
processor fan and heat-sink assembly (125 W, air
About this task
NOTE:
The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you
touch it.
NOTE:
For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The oils in your skin
can reduce the heat transfer capability of the thermal grease.
The following image(s) indicate the location of the voltage-regulator heat sink and provides a visual representation of the
removal procedure.
52
Removing and installing components
After working inside your
Before working inside your
cover.
computer.
computer.
cooling), if applicable.
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