Introduction

This guide informs the viewer how to replace a CMOS battery, which controls the time,date, and hard disk of the computer. Please follow the steps below to replace the CMOS battery.

Parts

No parts required.

Place the laptop upside down so that the bottom panel is facing upwards.
  • Place the laptop upside down so that the bottom panel is facing upwards.

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Unscrew the following 10 screws
  • Unscrew the following 10 screws

    • Eight 5 mm Phillips head srews

    • Two 10 mm Phillips head screws

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Carefully peel the panel off of the bottom of the laptop.
  • Carefully peel the panel off of the bottom of the laptop.

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Carefully remove the CMOS battery from its port by lifting it upward.
  • Carefully remove the CMOS battery from its port by lifting it upward.

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Conclusion

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

Keith Rachels

Member since: 03/04/2016

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