Personal Computer User Manual

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 Replacing Fans
DellStudioXPS™435MTServiceManual
Replacing the Chassis Fan
Replacing the Processor Fan and Heat Sink Assembly
Replacing the Chassis Fan
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1. Follow the procedures in Before You Begin.
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2. Remove the computer cover (see Replacing the Computer Cover).
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3. Disconnect the chassis fan cable from the system board fan connector (AUX_FAN1).
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4. Remove the four screws securing the chassis fan.
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5. Lift the chassis fan away from the computer.
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6. To replace the chassis fan, slide it in place towards the back of the computer.
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7. Replace the four screws that secure the chassis fan.
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8. Connect the chassis fan cable to the system board fan connector (AUX_FAN1).
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9. Replace the computer cover (see Replacing the Computer Cover).
Replacing the Processor Fan and Heat Sink Assembly
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1. Follow the procedures in Before You Begin.
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2. Remove the computer cover (see Replacing the Computer Cover).
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3. Disconnect the processor fan cable from the CPU_FAN connector on the system board (see System Board Components).
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WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION: Do not touch the fan blades when you are removing the chassis fan. This could damage the fan.
1
screws (4)
2
chassis fan
WARNING: Despite having a plastic shield, the processor fan and heat sink assembly may be very hot during normal operation. Ensure that it has
had sufficient time to cool before you touch it.
CAUTION: The processor fan and heat sink assembly is a single unit. Do not try to remove the fan separately.