4729 oral b

Compact by Design Certified by Amazon products remove excess air and water, which reduces the carbon footprint of shipping and packaging.

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.

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.

Many thanks!

.

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. A damaged or non-functioning unit shall no longer be used. Page 9 unit, the green charging light will again flash to let you know it is charging.

4729 oral b

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.

Kfcfeedback com au

But…The handles are noisier and feel like they run more roughly using these In the short term the brush will operate correctly without the spring supporting the battery but in the long term the missing spring might allow the battery to pull away from its connections. This damaged the plastic a little, but I got it off. Click on any photo to enlarge it. These heads are perfectly compatible with Oral-B electric toothbrushes, except for Oral-B sonic toothbrushes. Sold By. We also have a separate page describing what to do if your toothbrush charging coil wires break. Carefully hook the copper wires back under their clip on the plastic arch. It's to rigid vs original. Unclip the circuit board from the plastic battery carrier, starting with the side clips arrowed below. Compare the original battery to its replacement. Thanks for these very clear instructions! I also shortened the spring to reduce the pressure. The motor is definitely disconnected, and I just tried both polarities, nothing. Tightwad lol This guide has enabled me to breathe new life into a perfectly good brush.

Braun electric toothbrush user manual. Table of Contents. Previous Page.

Tony Tipple. Report an issue with this product or seller. 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. These heads fit and work correctly in both 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. 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. Desolder the positive battery terminal arrowed below from the circuit board and bend it upright. There must be a magic charge time for this process, as previously I had tried a few seconds and also hours and neither worked. Using the screwdriver gently press the two clips arrowed below on one side of the switch cover plate, then the other side, to release the plate and remove it. Unable to add item to List. Step 2 Pull of the water protection ring. Yes this sounds like moisture ingress. I have replaced the old battery with a new fully charged battery I charged it in a separate battery charger in my braun , now it will not turn on. Add to List. Get it as soon as Monday, Feb