Repair Microwave HAIER – Nidwalden

2. Professional Diagnosis Our technician arrives equipped to perform a thorough, safe assessment of your appliance. Haier microwave ovens rely on a precise chain of high-voltage components: the magnetron (the vacuum tube responsible for generating microwaves), the high-voltage transformer, the HV capacitor, and the HV diode. A critical safety note: the HV capacitor retains a dangerous charge even after the oven has been switched off — which is exactly why amateur repairs are strongly discouraged and why our engineers follow strict discharge protocols before any internal inspection begins.

3. Repair with Genuine Parts Once the fault is identified — whether it is a burnt-out magnetron, a failed HV capacitor, a blown internal fuse caused by a voltage spike, or a faulty turntable motor — our technician carries out the repair using original or certified-compatible Haier parts. As the world's largest appliance manufacturer by volume, Haier maintains an extensive global supply chain, which translates into excellent parts availability and shorter waiting times for Swiss customers.

4. Guarantee & Peace of Mind Every repair completed by Swiss Pro Service comes with a 12-month written warranty on the installed parts. You will receive a clear invoice detailing every component replaced and every procedure carried out, in line with Swiss consumer transparency standards.

Speed and reliability are at the core of our service promise. Our network of technicians covers all 26 Swiss cantons, ensuring that whether you are in a major urban centre or a smaller municipality, expert help is never far away. Swiss Pro Service is the partner you can trust to handle Haier's advanced engineering with the precision and care it deserves.