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OPERATION MANUAL FOR WELDING MACHINE FOR MMA/CUT/TIG WELDING MACHINE Thank you for your buying our product, for using it correctly, please at first read this manual carefully.
NOTES: OPERATION ENVIRONMENT. THE MACHINE CAN PERFORM IN WHERE CONDITIONS ARE DRY WITH A DAMPNESS LEVEL OF MAX 80%. AMBIENT TEMPERATURE IS BETWEEN -10 AND +40 DEGREES CENTIGRADE. AVOID OPERATING MACHINE IN SUNSHINE OR DRIPPINGS. AVOID OPERATING MACHINE WHERE IS POLLUTED WITH HIGH CONCENTRATION OF CONDUCTIVE DUST OR CORROSIVENESS GAS IN THE AIR.
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PRESSURE IS ADEQUATE TO WELDING MACHINE IN ORDER TO PROTECT LITTLE COMPONENTS. CHECK THE ELECTRICITY CONNECTORS AND MAKE SURE THE CONNECTORS ARE CONNECTED FIRMLY(SPECIALLY CONNECTORS AND INSERTS). TIGHTEN THE RELAXING CONNECTOR, IF COMPONENTS IS OXIDIZED, THESE OXIDE MUST BE GET RID OF AND CONNECT THEM AGAIN.
FOR TIG WELDING INSTRUCTION INSTALLATION CONNECT TO GAS SOURCE: MAKE SURE THAT ARGON TUBE IS CONNECTED TO COPPER TIP TIGHTLY. SUPPLY GAS CIRCUIT MUST INCLUDES GAS CYLINDER, ARGON FLOW METER AND GAS TUBES. TUBES MUST BE TIED FIRMLY BY LARYNGEAL HOOP OR SOMETHING ELSE IN ORDER THAT GAS IS LEAKED AND AIR COME INTO.
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FOR CUTTING INSTRUCTION OPERATION: MAKE SURE THE CHANG-OVER SWITCH IS ON CUTTING POSITION. OPEN THE POWER SWITCH AND POWER SWITCH IS ON, FAN BEGINS TO REVOLVE. OPEN THE VALVE OR SWITCH OF AIR CONTROLLED, ADJUST PRESSURE AND GAS FLOW TO BE ADEQUATE TO RATE STANDARD.
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terminal of torch and inter-machine is relaxed. 5. Abnormal indicator is not on, 1. Primary cable of arc-striking transformer is poor contact with power panel, sound of HF arc-striking can not be tighten it again. heard, output exists. 2. Arc-striking tip is oxidized or distance is too long, give a good polish oxide of burner of adjust to be 1mm between burner.
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