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ACER Aspire 7750G-6645 Fan Replacement

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This is a replacement guide for the internal cooling fan of a Acer Aspire 7750G-6645. This guide may be helpful if the fan starts to make loud noises or if the computer starts to heat up too much too fast.

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  1. ACER Aspire 7750G-6645 Fan Replacement, Keyboard: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 ACER Aspire 7750G-6645 Fan Replacement, Keyboard: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Turn off the laptop, and open the lid.

    • Separate the first two layers by prying them apart, using a spudger.

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  2. ACER Aspire 7750G-6645 Fan Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 ACER Aspire 7750G-6645 Fan Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 ACER Aspire 7750G-6645 Fan Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Lift the keyboard, so that its ribbon is visible.

    • Remove the ribbon from the board by using a small metal spudger or flathead screwdriver. (if needed)

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  4. ACER Aspire 7750G-6645 Fan Replacement, Fan: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 ACER Aspire 7750G-6645 Fan Replacement, Fan: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the two 3mm screws using the Phillips #00 screwdriver.

    • Remove the two 6mm screws using the same screwdriver.

    • Remove the fan cover to gain access to the fan.

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  5. ACER Aspire 7750G-6645 Fan Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 ACER Aspire 7750G-6645 Fan Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
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    Desoldering Pump
    $3.99
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    • Lift the fan up and away from the device. Do not remove the fan from the device.

    • Desolder the attached part using a Soldering Iron to heat it up and remove the leftover heated lead by using a Desoldering Pump.

    • If you aren't familiar with soldering, read our How to Solder and Desolder Connections guide for more information.

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

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taylan ergil

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UMass Dartmouth, Team S1-G2, Botvin Spring 2019 crwdns2935289:0UMass Dartmouth, Team S1-G2, Botvin Spring 2019crwdne2935289:0

UMASSD-BOTVIN-S19S1G2

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