Sander stopped working. Slow Down while Sanding. If that checks out I would check the brushes and armeture to see if they are alright. Everything you need to know about Bob. Sign In ... With my dad's big heavy arms and the impatient trying to finish the skirting boards quickly the 2005 Bosch sander did exactly the same as the B&Q junk and started to explode. They typically don't have anything fancy, just a universal motor. The motor is a little less powerful at 2.5 amps, and sanding speed range is slightly narrower at 7,500 to 12,000 orbits per minute. The motor just stopped. This makes the orbital sander to stop spinning eventually. It worked fine for about ten minutes and then just stopped. Come join the discussion about shop safety, wood, carpentry, lumber, finishing, tools, machinery, woodworking related topics, styles, scales, reviews, accessories, classifieds, and more! Are you a new customer? The motor just stopped after I had been using it for about ten minutes. But - random orbital sanders are designed to be used extremely slowly. For a better experience, please enable JavaScript in your browser before proceeding. The motor just stopped after I had been using it for about ten minutes. There is a minuscule chance there could be a circuit board, but I would be surprised to see one. My Bosch Random Orbital Sander 3727-DVS just stopped working when I was using it yesterday. do you have any suggestions on what I should "look for" when I take it apart? Random orbit sanders | With a random orbit sander from Bosch you will achieve the best results on different surfaces such as wood, metal or plastic. Here you can create all the relevant topics which do not belong to our other sections. Please give a reason for sending this post. Check it out! jambourgie. Corded Variable Speed Random Orbital Sander/Polisher Kit with Dust Collector and Soft Carrying Bag, Blue TACKLIFE 5-Inch Random Orbit Sander 3.0A with 12Pcs Sandpapers, 6 Variable Speed 13000RPM Electric Sander, High Performance Dust Collection System, Sander for Woodworking - PRS01A My old Bosch Random Orbital Sander died while I was using it yesterday. do you have any suggestions on what I should "look for" when I take it apart? JavaScript is disabled. Pros test the blue power tools from Bosch in tough working conditions. For this reason, the shaft can no longer balance the rotor and the bearings. Buy the right tool, use the best equipment, questions on service - pros helping pros in the Bob Community. These tools are suitable both for sanding and polishing – even on curved surfaces. Learn more! From concrete to brick: questions and tips for working with stone from pros for pros. Sometimes the brushes get so worn there is not enough spring pressure to make proper contact. The motor just stopped after I had been using it for about ten minutes. You can try testing for continuity with an Ohm meter, and the power off. My old Bosch Random Orbital Sander died while I was using it yesterday. Create a personal account on the Bosch registration page. Power switch assemblies and carbon brushes are two of the most commonly-replaced power tool parts. Explanation of the functionality of the forum, suggestions and requests. Usually with those the machine starts making a fluttering noise or visually see more than normal sparks in the inside before it quits though. Please give a reason for deleting this post. © Robert Bosch Power Tools GmbH 2017, all rights reserved, You have successfully added product to the cart, Plumbing, heating and air conditioning technology, Drywall screwdrivers & impact wrenches/drivers, Find registered products - in the old Portal. If your tool has a drive belt—like a sander or a planer—that is the first place to check. Sawing, planing, grinding or milling: use cases and discussions about woodworking with professionals, Separating, drilling, grinding and polishing: questions and answers from professionals to professionals, Bosch Professional Petrol performance, half the noise. Do you have a volt meter to check it? Leveling, measuring & detecting – find questions and answers about about measuring tools. This is the Bob Community of Bosch Professional. Because both brush and power switch failures are common--and because both breakdowns present similar symptoms--diagnosing between them when symptoms present can be tricky. This item Bosch ROS20VSC Palm Sander - 2.5 Amp 5 in.