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Braun Oral-B Sonic Complete 4729 Battery Replacement

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Braun Oral-B Sonic Complete 4729 Battery Replacement, Clearing the way for the battery (Part 1): crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Braun Oral-B Sonic Complete 4729 Battery Replacement, Clearing the way for the battery (Part 1): crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Braun Oral-B Sonic Complete 4729 Battery Replacement, Clearing the way for the battery (Part 1): crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
Clearing the way for the battery (Part 1)
  • First take away the metal sheet of the start/stop button.

  • Then pull the center of the black metal connection of the pressure sensor slightly upwards until the hook holding it to the sensor comes loose.

  • Now it has to be desoldered from the logic board.

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