Dell Inspiron 580S Service-Handbuch - Seite 24

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Dell Inspiron 580S Service-Handbuch
1 processor fan cable 2 fastener grooves (4)
3 fasteners (4)
4 processor fan and heat sink assembly
Type 2
a.  Loosen the four captive screws that secure the processor fan and heat sink assembly to the system board.
b.  Lift the processor fan and heat sink assembly out of the computer.
1 processor fan cable 2 captive screws (4)
3 processor fan and heat sink assembly
 Replacing the Processor Fan and Heat Sink Assembly
 
CAUTION:
When reinstalling the fan, ensure that you do not pinch the wires that run between the system board and the fan.
 
1. Follow the procedures in
Before You
 
2. Clean the thermal grease from the bottom of the processor fan and heat sink assembly.
 
3. Apply the new thermal grease to the top of the processor.
 
CAUTION:
Ensure that you apply new thermal grease. New thermal grease is critical for ensuring adequate thermal bonding, which is a
requirement for optimal processor operation.
 
4. Replace the processor fan and heat sink assembly:
Type 1
a.  If required, rotate the fasteners on the processor fan and heat sink assembly clockwise to ensure that they are in the lock position.
b.  Align and press the four fasteners on the processor fan and heat sink assembly into the screw holes on the system board.
Type 2
a.  Align the four captive screws on the processor fan and heat sink assembly with the screw holes on the system board.
b.  Tighten the four captive screws that secure the processor fan and heat sink assembly to the system board.
NOTE:
Ensure that the processor fan and heat sink assembly is correctly seated and secure.
 
5. Connect the processor fan cable to the system board connector (see
 
6. Replace the computer cover (see
 
7. Connect your computer and devices to electrical outlets, and turn them on.
Begin.
Replacing the Computer
Cover).
System Board
Components).