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This guide will show the reader how to replace their failing CMOS Battery with a new one. If your laptop is having trouble keeping the correct time and date, chances are your CMOS battery is failing. The CMOS battery provides power to the CMOS chip even when your laptop is off, which contains BIOS configuration.

  1. Make sure the computer is turned off.
    • Make sure the computer is turned off.

    • Flip the device over so that the back cover is facing you.

  2. Remove the four 5mm Phillips #1 screws from the top of the laptop. Remove the two 6mm Phillips #1 screws from the sides of the laptop.
    • Remove the four 5mm Phillips #1 screws from the top of the laptop.

    • Remove the two 6mm Phillips #1 screws from the sides of the laptop.

    • Remove the four 2mm Phillips #1 screws from the bottom of the laptop.

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  4. Use a plastic opening tool to gently pry the bottom of the laptop up. Slowly slide it along the edges, twisting it every so often to pop the bottom of the laptop out of the clips holding it in place. Use a plastic opening tool to gently pry the bottom of the laptop up. Slowly slide it along the edges, twisting it every so often to pop the bottom of the laptop out of the clips holding it in place. Use a plastic opening tool to gently pry the bottom of the laptop up. Slowly slide it along the edges, twisting it every so often to pop the bottom of the laptop out of the clips holding it in place.
    • Use a plastic opening tool to gently pry the bottom of the laptop up. Slowly slide it along the edges, twisting it every so often to pop the bottom of the laptop out of the clips holding it in place.

  5. Lift off the cover and remove the back cover from the device.
    • Lift off the cover and remove the back cover from the device.

  6. Disconnect the CMOS battery and its wire from the connector. The CMOS battery is now disconnected from your device.
    • Disconnect the CMOS battery and its wire from the connector. The CMOS battery is now disconnected from your device.

Sonuç

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

Kevin Kochanek

Üyelik tarihi: 06-11-2018

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UMass Dartmouth, Team S5-G3, Gulbrandsen Fall 2018 UMass Dartmouth, Team S5-G3, Gulbrandsen Fall 2018 üyesi

UMASSD-GULBRANDSEN-F18S5G3

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