Posted inInverter Category Switch Problem Contents Table Toggle Microtek 1550 12V DG Inverter Basics Inverter Issues Microtek 1550 12V DG If the switch is continous on or off or not working then apply some lubricant and petrol. Microtek inverter switch problem. RelatedMains Voltage faults explainedTransformer IssueInverter repair toolsCharging section explanationDisplay LED ProblemLow voltage outputReverse voltage output from AC input socketRelay problemOverloadOverheatingOverchargingNo chargingNo voltage output from inverter back socketMosfet Blowing issueLow battery IssueInverter going in mains mode when battery wires connectedIncorrect drive voltage in MosfetIC (28leg IC microcontroller) damaged or burntHumming soundHigh Voltage outputDead InverterContinous Fan RunContinuous Beep soundBattery connectors shortingBattery charging Full issueInverter IssuesInverter Basics