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Dell Latitude E6420 Fan Replacement

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If the fan isn't working properly, the laptop can overheat. This guide will show users how to replace the fan.

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  1. Dell Latitude E6420 Fan Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement, Battery: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Push the tabs on the left and right of the battery out towards the edge of the case.

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  2. Dell Latitude E6420 Fan Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • While still pushing in the tabs, using your pinky finger, lift the battery out of the laptop.

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  3. Dell Latitude E6420 Fan Replacement, CD/DVD Drive: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement, CD/DVD Drive: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Push the button in on the CD/DVD drive to eject the drive.

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  5. Dell Latitude E6420 Fan Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Slide the drive out of the laptop.

    • When removing the drive, keep it flat to prevent damage to anything inside the laptop.

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  6. Dell Latitude E6420 Fan Replacement, Backplate: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement, Backplate: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Using the screwdriver, remove seven 4mm Phillips #1 screws from the bottom of the laptop.

    • Using the screwdriver, remove two 9mm Phillips #00 screws from the bottom of the laptop.

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  7. Dell Latitude E6420 Fan Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Gently lift the back plate off of the laptop making sure all of the tabs on the inside perimeter of the back plate are unhooked before lifting.

    • Be careful when removing the backplate. Lifting the backplate while the tabs are still hooked in will result in broken tabs.

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  8. Dell Latitude E6420 Fan Replacement, Fan: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement, Fan: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Using the screwdriver, remove four 10mm Phillips #0 spring screws from the fan assembly.

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  9. Dell Latitude E6420 Fan Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Dell Latitude E6420 Fan Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use the plastic opening tool to unclip the connector.

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  10. Dell Latitude E6420 Fan Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Lift the fan out of the laptop.

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

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Madysen Eames

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UMass Dartmouth, Team S2-G3, Simcock Spring 2018 crwdns2935289:0UMass Dartmouth, Team S2-G3, Simcock Spring 2018crwdne2935289:0

UMASSD-SIMCOCK-S18S2G3

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very good explanatory steps. but you did not talk about the application of thermal paste for reassembly

Godwin Nwachukwu - crwdns2934203:0crwdne2934203:0

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