Dell Optiplex Sx280 Upper Fan Replacement Repair Guide

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Featured Guide

Difficulty

Moderate

Steps

7

Time Required

                          10 minutes            

Sections

2

• Panel Cover
• 3 steps
• Upper Fan
• 4 steps

Flags

1

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Introduction

What you need

Step 1

              Panel Cover               

• Make sure the computer is turned off, by selecting the start menu and choosing “Shut Down”.
• Ensure all cables, speakers and other devices are unplugged and turned off before opening the computer case.

Make sure the computer is turned off, by selecting the start menu and choosing “Shut Down”.

Ensure all cables, speakers and other devices are unplugged and turned off before opening the computer case.

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Step 2

• Lay the computer on its side; you will see a blue knob.
• Turn this knob 90 deg clockwise.

Lay the computer on its side; you will see a blue knob.

Turn this knob 90 deg clockwise.

Step 3

• Slide the panel case forward about 1/2 inch while knob is turned.
• Lift panel case off computer.

Slide the panel case forward about 1/2 inch while knob is turned.

Lift panel case off computer.

Step 4

              Upper Fan               

• Remove the large blue cover from the computer. There are no screws or tabs holding it in place.

Remove the large blue cover from the computer. There are no screws or tabs holding it in place.

Step 5

• Remove the power supply that connects the upper fan to the motherboard. The power supply has black, red, green and yellow wires.

Remove the power supply that connects the upper fan to the motherboard. The power supply has black, red, green and yellow wires.

Step 6

• Remove the rubber grommets from the base of the fan. A screwdriver or spudger may be useful.

Remove the rubber grommets from the base of the fan. A screwdriver or spudger may be useful.

Step 7

• Pull the upper fan out of the computer.

Pull the upper fan out of the computer.

To reassemble your device, follow these instructions in reverse order.

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