4729 oral b

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 4729 oral b 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, 4729 oral b.

Compact by Design Certified by Amazon products remove excess air and water, which reduces the carbon footprint of shipping and packaging. Carbonfree Certified determine the carbon footprint of the product, and associated carbon emissions are offset with reduction projects. We are committed to finding and providing high-quality toothbrush head products. These heads are perfectly compatible with Oral-B electric toothbrushes, except for Oral-B sonic toothbrushes. You can find a list of compatible models below. We have many tyles of toothbrush heads.

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. Badges: 4. A good guide but I found removing the bottom quite troublesome. Levering against the charging base felt like it would break the base. I needed to lever it in stages, wedge it and grab and pull it with mole grips.

Using the screwdriver or pliers with tape over the jaws carefully pry off and remove the ring around the shaft of the toothbrush. How customer reviews and ratings work Customer Reviews, 4729 oral b, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.

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Remove metal ring at the top of the case with a flat screwdriver spudger, pick or any thin flat tool will do. While doing this be careful not to puncture the elastic rubber underneath. The case can be opened and the contents removed by pressing the front of the toothbrush against a surface. The metal bracket that lies over the whole interior must be unclipped. Carefully remove the fine copper wires of the charging coil from the white plastic clip. Unsolder the front solder tab of the battery on the PCB. It is best to use fine tweezers on the edge of the solder taband heat the solder with the soldering iron at the same time. When the solder is liquifying, the solder tab can be bent open. The rear solder tab of the battery is difficult to unsolder because the white bracket above the board and the fine copper wires are in the way. Simply pinch off the solder tab near the PCB with sharp pliers.

4729 oral b

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. Page 2 English Internet: www. Helpline 0 Helpline 1 Page 3: Toothbrush Overview D

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Either: 42mm by 14mm 1. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This damaged the plastic a little, but I got it off. My brush on off switch is showing problem it only turns on and never turns off by pressing same button. Cancel: I did not complete this guide. If water has got inside the brush and seized the motor then the best you can do is apply light oil to the bearing at each end of the motor and turn it by hand to free it up. Open up the toothbrush handle and let the internals dry out for 24 hours in a warm place. I also shortened the spring to reduce the pressure. List unavailable. Alayna TM. Also see our Braun Oral-B toothbrush charger information page.

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There are 2 checks you can carry out: Check your soldering to ensure that there are no dry solder joints and no short circuits or solder bridges on the circuit board. Always store your brush lying on its back with the head removed between uses to prevent future water ingress. The guide may also be applicable to similar models including the Type Add to List. Disclaimer : While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. They mention that it fits perfectly and works correctly in both their mouths. Cone - Mar 26, Reply. Customers appreciate the value of the toothbrush head. Thanks for your perfect manual. The basic method is: Dismantle handle De-solder circuit board and old battery Solder in new battery 2 sizes available Reassemble handle This is documented in detail below along with lots of photos. Io non ne sono capace. If a repair shop changed the battery for you then take it back to the shop — the repair should be under guarantee. You can return the item for any reason in new and unused condition: no shipping charges Learn more about free returns.