1. The machine does not start: the input line is blocked, the power line is reversed, and the voltage is insufficient;
2. Anghywir tymheredd mesur: thermocouple a tymheredd rheolydd. P'un a yw'r gosod yn anghywir neu difrodi;
3. Y gweithio gwactod cannot fod cyrraedd : yr aer cylched yw rhwystro, y llaw falf neu solenoid falf yw nid cau, y gwactod pwmp modur gwregys yw llac y gwactod mesurydd yn wedi'i ddifrodi;
4. Y prif pŵer switsh teithiau: y llinell yn y uchaf y gwresogi blwch gollyngiadau trydan, y dosbarthiad blwch gollyngiadau trydan, y llinell ar y offer gollyngiadau trydan, a y modur gollyngiadau trydan;
5. Annigonol ffilm amsugno: annigonol gwactod, aer gollyngiadau, annioddefol tymheredd, ffilm, workpieces gyda arall deunyddiau, workpieces gyda Cafog dyfnder exceeding ffilm ffilm tynnu i fyny, byr amsugno amser, ffilm tynnu-up, workpieces rhy cau;
6. The surface of the coated workpiece is folded, uneven or the corners cannot be wrapped: the coating film is not straight, the quality of the coating film is poor, the workpiece is not polished well, too much glue is sprayed, and the lower template of the workpiece is too low. When not covered, the membrane is pulled down: whether the solenoid valve or hand valve is open;
7. Fragmentation: too high temperature, too long heating time, poor film quality, no heating.
