Duralloy 140MMA MINI Operation Manual Download

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140MMA MINI

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5. Operation control and connectors.

(1) Welding current adjustment knob: Turn this knob to adjust the output current.
(2) Alarm light: alarm indicator, lights that occurred over voltage, over current,

or overheating inside the machine, is protected.

(3) Current digital display

(4) Power switch: Turn Machine on/off.
(5) Power Access client: Primary power Lead.

Summary of Contents for 140MMA MINI

Page 1: ...duralloy net au 140MMA MINI OPERATION MANUAL Part No DA140M ...

Page 2: ... Electrical principle drawing 4 4 Parameters 5 5 Operation control and connectors 6 6 Installation Adjustment 6 6 1 Installation 6 6 2 Operation 6 6 3 Welding Table 7 7 Operation Notices 8 7 1 Installation 8 7 2 Safety 7 8 Maintenance 9 9 Troubleshooting Service 10 ...

Page 3: ... and gasses can be dangerous Welding may produce fumes and gases hazardous to health Avoid breathing these fumes and gases When welding keep your head out the fume Using enough ventilation and or exhaust at the arc to keep fumes and gases away from the breathing zone Welding sparks can cause fire or explosion Remove fire hazards from the welding area If this is not possible cover them to prevent t...

Page 4: ...ormance constant current output makes welding arc more stable fast dynamic response speed reduces the impact form the arc length fluctuation to the current There are also some automatic protection functions for under over current over heat etc inside the welders when the problems listed before occurred the alarm on the front panel is lit and at the same time the output current will be cut off It c...

Page 5: ...0 25A Duty Cycle 40 10min 15 140A 60 70A 100 54A No Load Voltage V 65 Welding Current Range A 10 140 Efficiency 85 Power Factor 0 76 Net Weight Kg 2 Protection Class IP21S Insulation Class H Dimensions mm 210 100 137 Electrode Diameter φ1 6 φ3 2 Electrode Type Rutile SS Electrodes EN60974 1 Circuit Schematic of INARC Welder Figures for reference are subject to change without notice ...

Page 6: ...adjustment knob Turn this knob to adjust the output current 2 Alarm light alarm indicator lights that occurred over voltage over current or overheating inside the machine is protected 3 Current digital display 4 Power switch Turn Machine on off 5 Power Access client Primary power Lead ...

Page 7: ...h is well attached and grounded to the job 6 2 Operation 1 To operate the machine turn the power switch so that the power switch is in the ON position then the power indicator light fan comes on the device is ready to use 2 Please note choose correct polarity selection based on the electrodes to be used 3 Ensure Welding leads are kept in good condition damaged leads or earth clamp can affect weld ...

Page 8: ...ature protection circuit when the primary voltage output current and the internal temperature exceeds the set temperature the welding machine will automatically stop working so you need to note the following 1 To ensure good ventilation The machine is equipped with internal cooling fan ensure that there is adequate air flow around the machine 2 Do not exceed duty Cycle Operators should ensure to u...

Page 9: ... allow hands hair and tools near live components inside the machine such as fans so as not to hurt or cause damage to the person or machine 3 Regularly with a clean dry compressed air to clean dust from the machine compressed air pressure should be at reasonable levels in order to avoid damage to the welding components inside 4 Avoid water or water vapor entering into the welding machine if there ...

Page 10: ...utput 1 The current potential is damaged should be replaced 2 faulty connections such as lead plugs to be checked Power indicator light on fan operating with no welding output 1 Check all connections inside the machine circuit output connections is faulty 2 the alarm indicator light 1 that access to protected status because of overheating in which case To maintain power so that the temperature dro...

Page 11: ...G Torches 3 months TIG Torches 3 months Plasma Torches 3 months Ancillary Equipment 3 months The Obligation of Duralloy Industrial Supply under this warranty is limited to the circumstance set out above and is subject to The customer being able to provide proof of purchase of the relevant equipment A defect in either material or workmanship The customer returning the product to Duralloy Industrial...

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