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Repair information and troubleshooting for the Dell Latitude 7480, a 14" business-class laptop computer.

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How to fix Fan malfuntion

Please assist me with this because my laptop's fan engine continues to malfunction and vibrate despite my efforts to clean it with compressed air.

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Kenshin Dia "continues to malfunction and vibrate" since you have already cleaned it, it is possible that you have bend fins or a bad fan bearing. Replacing the fan is the only other option.

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