4729 oral b

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This guide will take you step by step through how to open and dismantle the Braun Oral-B Professional Care Type electric toothbrush then repair it by replacing the internal rechargeable battery. The guide may also be applicable to similar models including the Type The type number of your brush is marked on the bottom of the handle. For other toothbrush models and type numbers the battery replacement procedure is slightly different so please see our other guides to toothbrush battery replacement instead. We have also created a short video from this guide to Braun Oral-B Type battery replacement on our YouTube channel, which you can also watch below. Any damage to yourself, your toothbrush or anything else is entirely your responsibility. This guide is for professional, educational purposes only and is offered without guarantee or liability.

4729 oral b

The device has to be opened and partly disassembled. The battery has to be unsoldered from the logic board and can then be replaced. Just above the lid there is the induction coil, so don't pull too much, or it could get damaged! Take the screwdriver or the plastic opening tool and go under the ring at the top of the gummed area. Be careful not to damage the gum under the ring, as it assures that no water gets inside! 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 you have to desolder the sensor connection and both the connections to the red led at the top. And keep the soldering time short and remove the soldering iron as soon as the solder has become liquid, so there is no overheating risk! Now the connections to the motor have to be desoldered to take the battery casing of. Cancel: I did not complete this guide.

Take the screwdriver or the plastic opening tool and go under the ring at the top of the gummed area. Always store your brush lying on its back with the head removed between uses to prevent future water ingress. Great to hear about your modification Richard, 4729 oral b.

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Braun electric toothbrush user manual. Table of Contents. Previous Page. Next Page. Electric Toothbrush Braun D Electric Toothbrush Braun Manual 18 pages. Electric Toothbrush Braun Instructions Manual 10 pages.

4729 oral b

Available languages. Previous Page. Next Page. Electric Toothbrush Braun D Page 2 Internet: www. Page 4 Netzkabel Schadstellen aufweist. Ein kompletter Ladevorgang dauert ca. Page 8 Periodically check the cord for damage.

Jessica seinfeld

Two things stopped me, I had an older model with a different brush design and the prices I was seeing at the local shops were crazy. Esiste un centro per farmelo riparare pagando? This was my first time soldering after 25 years. Now when plugging the brush on the charger the green light blinks, but it seems to be blinking more frequently than before the repair. Mike PL. For the negative connection just heat the joint and press on the positive end of battery and it will pop out. So ya pays yer money and ya takes yer chances. For additional information about a product, please contact the manufacturer. I also shortened the spring to reduce the pressure. For more information see our Privacy Policy. E dove?

This guide will take you step by step through how to open and dismantle the Braun Oral-B Professional Care Type electric toothbrush then repair it by replacing the internal rechargeable battery. The guide may also be applicable to similar models including the Type

This guide is just brilliant! Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. The copper wires from the charging coil inside the bottom of the toothbrush handle can easily and almost invisibly break so check that these are all fully intact and connected. It also helps they are less expensive than the oral-b version. My brush works fine for two sessions and then while still running pretty fast suddenly stops and requests a recharge. Author with 5 other contributors. See if that helps! Buy new:. Introduction The device has to be opened and partly disassembled. Step 7 Clearing the way for the battery Part 3. But I definitely needed the tutorial for getting it open!