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Related Manuals for Mac Afric NBC-250
Summary of Contents for Mac Afric NBC-250
- Page 1 USER’S MANUAL NBC –250 MIG/MMA/TIG WELDING MACHINE...
- Page 2 WARNING: while welding and cutting, please protect yourself, it may harm your body and others . pls following our instructions: Electricity may cause death! ⚫ Following operation standard, install the earth setting. ⚫ when skin is bare or workers wearing wet glove or wet clothes ,It is forbidden to touch workpiece or electrode with electricity.
- Page 3 TYPE Power voltage (V)： Rated input current(A)： Output current range(A)： 20-250 20-250 20-250 No-load voltage(v)： Rated output voltang.(V)： 26.5 Insulation class ： Efficiency(%)： Duty cycle (%)： Wire Diameter(mm)： 0.8-1.0 ARC STARTING： TOUCH TOUCH Dimension(mm)： 570*305*518 570*305*518 570*305*518 Installation: 1. connect the gas cylinder to CO2 input part of machine by gas hose., the gas cylinder should have CO2 gas pressure reducer.
- Page 4 work now. 1) the working condition should be dry, air humidity should less than 90% 2) the temperature should around -10 ～40 3) avoid work in the sun and rain, never let water go inside of the machine. 4) Avoid work in the dusty or cautic air. 5) Avoid working in strong air Safety notice: with over voltage,over current and over heat protection,the welding machine will stop working when...
- Page 5 Clean the dusty by air compresspor,especially work in polluted air ,you should clean at least one time every day. The compressed air should well adjusted and according to requirements, avoid small parts inside broken. Check the electricity and gas connection, make sure it is well fixed. if some parts i s oxidized, pls grind these parts and connect again.
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