5
4)Ground: Ground terminal is behind of the inverter welder. The connection cable shall be 10SQ
or above.
5)When it is used with engine generator, please use bigger engine generator than the one
specified in 2 2.standard specification. Unstable output power voltage may cause the stop by
‐
activating the abnormal voltage detection circuit of welder. And please start the engine
generator when the power switch of welder is off mode. An instant applying of excessive
voltage may cause malfunction of welder.
3-8 . Gas Connection
1)Connect CO2 gas to pressure regulator.
2)Connect outlet hose of gas pressure regulator to the gas inlet behind of in the welder.
3)Connect the heat plug of gas pressure regulator to the dedicated receptacle behind of the
welder. (The receptacle is dedicated to pressure regulator)
4)Install the gas container in the place where is no direct ray of sun. And it is recommended to
fix it to a supporter for safety.
5)For the good welding quality, please use high purity gas.
4. Handling and operation
4-1 . Front panel and name
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