Our qualified technicians performed a commercial range hood power supply restoring in Houston, Texas. The customer called on saying that their range did not work. Fuse specialists arrived and ran a diagnostic. It turned out that the commercial range hood and ceiling fan were de-energized after overheating or a short circuit. So we did:
Program bypassing;
HMI modifying;
Error clearing;
Relay fixing;
System testing.
After the works performed the range started working perfectly fine again.