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Dell Optiplex SX280 Upper Fan Replacement

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Prerequisite Only

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  1. Dell Optiplex SX280 Upper Fan Replacement, Panel Cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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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  2. Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

    • Turn this knob 90 deg clockwise.

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  4. Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

    • Lift panel case off computer.

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  5. Dell Optiplex SX280 Upper Fan Replacement, Upper Fan: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Optiplex SX280 Upper Fan Replacement, Upper Fan: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  6. Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  7. Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Optiplex SX280 Upper Fan Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Press on the blue release tab and pull the upper fan out of the computer.

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

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Wyatt

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Cal Poly, Team 22-4, Maness Fall 2010 crwdns2935289:0Cal Poly, Team 22-4, Maness Fall 2010crwdne2935289:0

CPSU-MANESS-F10S22G4

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