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Casio 3157 SGW-100 Battery Replacement

What you need

  1. Casio 3157 SGW-100 Battery Replacement, Unscrew the back panel: step 1, image 1 of 2 Casio 3157 SGW-100 Battery Replacement, Unscrew the back panel: step 1, image 2 of 2

    • Using a Phillips head unscrew the four screws holding on the caseback

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  2. Casio 3157 SGW-100 Battery Replacement, Remove the movement: step 2, image 1 of 1

    • Using tweezers gently lift up the movement out of the case

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  4. Casio 3157 SGW-100 Battery Replacement, Pry off the clips holding the movement together: step 3, image 1 of 3 Casio 3157 SGW-100 Battery Replacement, Pry off the clips holding the movement together: step 3, image 2 of 3 Casio 3157 SGW-100 Battery Replacement, Pry off the clips holding the movement together: step 3, image 3 of 3

    • gently pull the clips up to release the back half of the movement from the front of it

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    • Insert a new 2025 cell

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Conclusion

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

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freecityof

Member since: 06/09/25

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