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World Dryer Airforce J4-973A3 Server Board Replacement

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If the device does not start and the Sensor Lens is in good condition, then the Circuit Board may be faulty and need replacement.

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  1. World Dryer Airforce J4-973A3 Server Board Replacement, Server Board: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement, Server Board: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement, Server Board: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Begin by removing both screws and the brushed metal casing. Simply lift up at the indicated area with your hand.

    • The INSTALL and REMOVE indicators may be incorrect, so exercise caution when removing the screws.

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  2. World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove both 3/8" Ph2 screws attached to the grey belt at the top and bottom.

    • Lift the grey belt away. This gives access to the server board.

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  4. World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove all three 1/2" Ph1 screws connecting the server board to the device.

    • During reassembly, install the screws before reattaching the wires.

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  5. World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 World Dryer Airforce J4-973A3 Server Board Replacement: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Use a plastic opening tool to remove the two pink capped wires in the upper left corner of the server board.

    • Use the same tool to dislodge the white capped ribbon bus with the multi-colored wires.

    • After these steps, the server board should easily come off the side of the device.

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

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Blane Hirsh

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Washington State, Team S1-G6, Hope Fall 2018 crwdns2935289:0Washington State, Team S1-G6, Hope Fall 2018crwdne2935289:0

WSU-HOPE-F18S1G6

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