OC1 Fault || oc1 fault || oc1 fault in invt inverter || oc1 fault in vfd ||oc1 invt || oc1 repair
8:22
vfd oc1 fault / oc1 fault kese thek Karen? /inverter oc1 fault / vfd fault
9:44
Invt OC3 fault repair || invt vfd oc3 fault repair
6:29
kia 2 tubewell 3 inch delivery ki lagae ya 1 tubewell 4 inch delivery ki || solar tubewell || solar
6:02
twenty reasons of OC 1 fault in Urdu / Hindi
5:30
How to Increase and Decrease Frequency of VFD Inverte | Invt VFD Complete Setting in Urdu
7:18
How to solve SPO Fault INVT VFD | SPO fault thek karny ka treka | SPO Error code in invt A2Z Solar
6:37
Voltage Protector Setting Important Video || Jb Electric Point
12:55