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简介

The CMOS battery is a small battery that allows the computer to remember the time and date. The battery also allows the computer to recover some memory in the case of an unexpected shutdown. If this battery no longer holds a charge, it can cause the computer to not function correctly.

  1. Flip the device such that the labels are on top. Use a Phillips #1 screwdriver to remove the four 8mm screws near the back.
    • Flip the device such that the labels are on top.

    • Use a Phillips #1 screwdriver to remove the four 8mm screws near the back.

    • Use the same screwdriver to remove the four 5mm screws in the front.

    • Use the same screwdriver to remove the single 9mm screw in the center.

    • Make sure that the device is powered down and unplugged.

  2. Remove the back cover by gently prying with a spudger. Remove the back cover by gently prying with a spudger.
    • Remove the back cover by gently prying with a spudger.

  3. Remove the eight 5mm screws using a Phillips #1 screwdriver. Do not puncture the battery.
    • Remove the eight 5mm screws using a Phillips #1 screwdriver.

    • Do not puncture the battery.

  4. Disconnect the battery ribbon cable from the motherboard.
    • Disconnect the battery ribbon cable from the motherboard.

  5. Remove the battery from the laptop.
    • Remove the battery from the laptop.

  6. Unplug and remove the CMOS battery. Unplug and remove the CMOS battery.
    • Unplug and remove the CMOS battery.

结论

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

John Thomas

于2019年01月13日注册

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