How to Replace the Battery in a Braun Electric Toothbrush Type 4731

Written by damon koch
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Braun is the manufacturer of a myriad of hand-held personal care devices, such as the battery-operated toothbrush model 4731. The Braun battery-operated toothbrush model 4731 is powered by a AA battery. The battery is located inside the main body of the toothbrush in a special battery compartment. Occasionally, the battery will have to be replaced. Replacing the battery in the Braun battery-operated toothbrush is accomplished in less than 5 minutes without the use of any tools.

Skill level:

Things you need

  • AA battery

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  1. 1

    Hold the toothbrush with one hand on the handle just below where the brush attaches.

  2. 2

    Locate the seam toward the bottom where the battery compartment screws into the handle.

  3. 3

    Grasp the battery compartment and twist it counterclockwise to open it.

  4. 4

    Remove the old battery, noting how it is positioned in regard to the positive and negative terminals. Dispose of the old battery.

  5. 5

    Insert the new battery into the battery compartment the same way the old one was positioned. Reattach the battery compartment by twisting it clockwise to tighten it.

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