Temperature Electric Cutting Machine Tape Cutting Machine Fusing Machine Troubleshooting: 1, the heat is not red enough, please tighten the nut on the upper blade; 2, after a period of time, the heat of the blade decreases, remove the blade, use an emery cloth to apply the two ends of the blade (the part that touches the upper screws), and then tighten the nut can be; The indicator light does not come on, and the fuse is burned out, please replace the 2A fuse.