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INDURO 165 OWNERS MANUAL
11. SERVICE INFORMATION
NOTE that the following information is intended for use by Qualified Service Personnel.
When the unit is energised LETHAL VOLTAGES are present on the electrical and
electronic components. It is not intended that persons without sui table training and
knowledge attempt to perform service tasks on the components of this welder.
The electrical components of the equipment are shown in the circuit diagram below.
The INDURO 165 is an inverter type design, where the mains supply is first rectified,
filtered then chopped to a high frequency before being applied to the welding transformer.
The output of this transformer is rectified to form the welding output of the machine.