Introduction
If the Dell Precision is overheating, it may be due to the fans. Sometimes they may just need cleaned if there's something clogging the fan's motion. If this is the case, remove the fans, clean them, and try again. If they still don't work, replace them entirely.
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Open the system badge flap over to reveal the screws underneath (marked 1 on the image).
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Remove the 12 screws that secure the base cover to the computer.
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There are two screws on each fan circled in the images shown. Use a Phillips #0 screwdriver to remove all four screws.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.