Elu. Why doesn't it start? - Saws

Old ELU TGS171 /tgs 172 tgs 173 until A3 type If the 171 or 172 a relais in the switch on the right side or a 60 mf Capacitor is damaged or only a broken powercable , if 173 in the switch on the front a little round bridge rectifier inside the switch can be defect or a powercable or motor cable can be broken .look also on the little metal actuating pin also on the switch that the whole unit is tight so by abbreviate the trigger switch will work . if not the must primary a broken cable or a loose slight contact .