How to fix a 3D printer clog by checking the fan

One of the most common problems in 3D printers is often misdiagnosed as a nozzle clog when the problem is really a cooling fan that’s stopped running and giving you heat creep. Learn to recognize and fix this common problem to avoid fixing the wrong thing. 3D Printing Professor is made possible by YOU! I’m social! @3DPProfessor Buy the Beginner’s Guide to the 3D Printing Galaxy on Amazon: Shop on Amazon to support the channel: Follow my other 3D printing adventures at: Join the mailing list and never miss anything important: