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How to Repair Dell Laptop Fans

Mar 2015
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How toRepair Dell Laptop Fans

1 Turn your Dell laptop
over, and safely get rid of its principal battery.

2 Use a Phillips screwdriver to unscrew the back cover. Slide sideways to take away the CD/DVD-ROM drive and tough drive from the laptop. Set aside these partson the table.

three Turn the laptop right-side up and open the show screen. Obtain the blank essential above the proper arrow around thereducedright side with the keyboard.

four Use a plastic scribe to pry the keyboard loose after which detach tabs on the left side.

five Unlock the keyboard connector to take away the keyboard cable in the motherboard. Safe these componentsaround the table.

6 Unplug your CPU fan in the laptop. Use a Phillips screwdriver to unscrew the fan and heat sink from their attachment. Clean both CPU fan and heat sink gently, and use Q-tips dipped in rubbing alcohol to remove all thermal compound from them.

7 Reattach the CPU fan and heat sink
in thevery same position and direction. Remount their screws, and plug back the CPU fan assembly.

8 Reassemble your laptop. Test in the event the CPU fan neverthelessmakestooconsiderably noise and tends to overheat. Replace with a new CPU fan if required.
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