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Dell Latitude E6400 CMOS/Coin Cell Battery Replacement

What you need

    • First, turn off your laptop and disconnect any external adapter.

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  2. Dell Latitude E6400 CMOS/Coin Cell Battery Replacement: step 2, image 1 of 1

    • Release the latch or latches connected to the battery that hold it in place.

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  3. Dell Latitude E6400 CMOS/Coin Cell Battery Replacement: step 3, image 1 of 1

    • Remove the old battery from its storage bay.

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    • Plug in the external AC adapter to fully charge the new battery.

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  6. Dell Latitude E6400 CMOS/Coin Cell Battery Replacement, Remove the access panel: step 5, image 1 of 1

    • After removing the battery, loosen the screw holding the access panel in place. Then, slide the access panel away from the hinge covers, and lift to remove the access panel..

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  7. Dell Latitude E6400 CMOS/Coin Cell Battery Replacement, Remove the coin-cell battery: step 6, image 1 of 1

    • Pry up the coin-cell battery to release the double-stick adhesive tape on the bottom of the coin-cell battery, then lift it out of the computer. Then, disconnect the coin-cell battery cable from the system board.

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  8. Dell Latitude E6400 CMOS/Coin Cell Battery Replacement, Install new coin-cell battery: step 7, image 1 of 1

    • With your replacement battery, coin-cell battery cable to the system board. Then, remove the adhesive backing paper from the coin-cell battery. Slide the battery under the tab, then press down to seal the tape on bottom.

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Conclusion

Reassemble your device by performing the instructions above in reverse order.

Author

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Aaron Thomas

Member since: 02/16/21

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RampUP America, Inc. Member of RampUP America, Inc.

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