Stealth 9000H Operator's Manual
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Stealth 9000H Operator's Manual

Digi-mig 200
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DIGI-MIG 200
Part No. 9000H
OPERATOR'S
MANUAL

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Summary of Contents for Stealth 9000H

  • Page 1 DIGI-MIG 200 Part No. 9000H OPERATOR’S MANUAL...

  • Page 2: Stealth Digi-Mig

    STEALTH DIGI-MIG 200 IMPORTANT Read this Owner’s Manual completely before attempting to use this equipment. Save this manual and keep it handy for quick reference. Pay particular attention to the safety instructions provided for your protection. Contact your distributor if...

  • Page 3: Table Of Contents

    STEALTH DIGI-MIG 200 CONTENTS 1. SAFETY SIGNAL EXPLANATION ARC WELDING DAMAGE ELECTRIC AND MAGNETIC FIELDS INFORMATION 2. SUMMARY BRIEF INTRODUCTION FEATURES WORKING PRINCIPLE VOLT-AMPERE CHARACTERISTIC 3. INSTALLATION AND ADJUSTMENT PARAMETERS DUTY CYCLE AND OVER-HEATING EQUIPMENT CONNECTION OPERATION STEPS MIG GUN MECHANISM MAINTENANCE MIG GUN OPERATION 4.

  • Page 4: Safety

    §1 SAFETY operation after taking several necessary protection measures. STEALTH DIGI-MIG 200 §1.2 Arc Welding Damage §1.1 Signal Explanation 1. SAFETY — The following signals and word explanations are to some damages for your body or o on the welding operation. While seeing these, please remind of yourself or others to be d Signal Explanation —...
  • Page 5 Limit Values using local exhaust or mechanical ventilation. In confined spaces or circumstances, outdoors, a respirator may be required. Additional precautions are also requ STEALTH DIGI-MIG 200 • When welding, keep your head out of fumes. Use enough ventilation and/or exhaust welding on galvanized steel.
  • Page 6 “cleaned”. — Vent hollow castings or containers before heating, cutting or welding. They may explode. STEALTH DIGI-MIG 200 — Sparks and spatter are thrown from the welding arc. Wear oil free protective garments suc adjacent areas.

  • Page 7: Electric And Magnetic Fields Information

    STEALTH DIGI-MIG 200 Electric and Magnetic Fields • Electric current flowing through any conductor causes localised Electric and Magnetic Fields (EMF). The discussions of the effect of EMF is ongoing globally. Up to now, there is no material evidence that EMF has any adverse effects on health.

  • Page 8: Summary

    STEALTH DIGI-MIG 200 SUMMARY Brief Introduction The Digi-Mig 200 arc welding machine adopts the latest Pulse Width Modulation (PWM) technology and Insulated Gate Bipolar Transistor (IGBT) power module, which can change work to medium frequency to create a lightweight medium welding machine.

  • Page 9: Working Principle

    OVERVIEW §2.2 Working Principle STEALTH DIGI-MIG 200 The working principle of MIG SERIES arc welding machine is shown as the following figure. Working Principle Single-phase 220V work frequency AC is rectified into DC （350V） , then is converted to medium...
  • Page 10 （A） STEALTH DIGI-MIG 200 §2.4Principles of welding Principles of welding - 9 -...

  • Page 11: Installation And Adjustment

    STEALTH DIGI-MIG 200 INSTALLATION AND ADJUSTMENT Parameters DIGI-MIG 200 Input Voltage (V) 1~220/230/240±10% Frequency (Hz) 50/60 Input Current (A) MIG 42 MMA 44 TIG 31 Input Power (Kw) MIG 5.9 MMA 5.3 TIG 4.3 40-200 (MIG/MAG) Welding Current (A) 10-200 (MMA/TIG) Welding Voltage Range (V) 13.5-27...

  • Page 12: Duty Cycle And Over-Heating

    10 minutes when it y inside it will open and will outputs the rated welding current. STEALTH DIGI-MIG 200 The relation between the duty n instruction to circuit board, Duty Cycle and Over-heating cycle “X”...

  • Page 13: Operation Steps

    STEALTH DIGI-MIG 200 Operation steps 3.4.1 Connect the power source input cable with the output air switch port. 3.4.2 Connect the wire feeder cable plug to the positive output of welding machine. 3.4.3 Connect the wire feeder control cable plug to the aero socket on the front board.

  • Page 14: Mig Gun Mechanism Maintenance

    OPERATION STEALTH DIGI-MIG 200 §3.4 Maintenance of MIG Gun mechanism MIG gun mechanism maintenance §3.4.1 Dissection graphics for the MIG GUN 3.5.1 Breakdown of parts §3.4.2 The parts list for the MIG GUN 3.5.2 Parts list I FT0063 螺丝 M 4X6 U N I 6107 I H J 0645 二氧化碳欧式后把套...

  • Page 15: Mig Gun Operation

    STEALTH DIGI-MIG 200 Mig gun operation 3.6.1 Service the wire feed mechanism every time the reel is changed: – Check the wear of the feed roll groove and change the feed roll as necessary. – Clean the welding gun wire guide with compressed air.

  • Page 16: Operation

    OPERATION STEALTH DIGI-MIG 200 §4 Operation OPERATION §4.1 Layout for the front and rear panel Layout of the front and rear panel - 15 -...
  • Page 17 STEALTH DIGI-MIG 200 Choose welding mode key: On TIG or MIG, press the key to choose 2T or 4T welding mode. Choose welding method key: Press the key to choose three functions – MMA/TIG/MIG. Welding current knob: Set the welding current.

  • Page 18: Mig Welding Operation

    MIG mode operation: e operation: 1. Shielding Gas choice STEALTH DIGI-MIG 200 g Gas choice MIG welding operation 1) When the wire material is Fe, the shielding gas is 80%Ar + 20%CO2 ； n the wire material is Fe, the shielding gas is 80%Ar + 20%CO2 ；...

  • Page 19: Tig Welding Operation

    4)Spool Gun Switch turn on(up): STEALTH DIGI-MIG 200 4.2.5 Welding parameter adjustment 3. Adjust Welding parameter • For different wire diameters, the minimum welding current available will vary 1) Different wire diameter ,the minimum welding current is different； • Adjust Current knob – the corresponding welding voltage is changed automatically 2) Adjust the current knob , the corresponding welding voltage is changed automatically；...

  • Page 20: Mma Welding Operation

    OPERATION 4. Adjust the down slope knob to control the welding current descend time. STEALTH DIGI-MIG 200 MMA welding operation MMA mode operation: §4.2.3 4.4.1 Press the weld key, choose MMA mode – LED is lit 4.4.2 Adjust the current knob to control the welding current 1.

  • Page 21: Operation Environment

    STEALTH DIGI-MIG 200 Operation Environment • Height above sea level below 1000m • Operation temperature range: –10ºC~+40ºC • Relative humidity below 90% (20ºC) • Preferably site the machine above floor level with the maximum angle not exceeding 15º. • Protect the machine against heavy rain, hot environments and direct sunshine •...

  • Page 22: Maintenance & Troubleshooting

    STEALTH DIGI-MIG 200 MAINTENANCE AND TROUBLESHOOTING Maintenance In order to guarantee that an arc welding machine works efficiently and safely, it must be maintained regularly. Read and understand the maintenance methods and regularly carry out safety checks. Make any repairs as required in order to extend the service life of the welding machine.

  • Page 23: Troubleshooting

    STEALTH DIGI-MIG 200 DATE MAINTENANCE CHECKS Monthly Use dry compressed air to clear the inside of arc welding machine. Pay examination particular attention to clear any dust on radiator, main voltage transformer, inductance, IGBT module, the fast recover diode and PCB, etc.
  • Page 24 STEALTH DIGI-MIG 200 PROBLEM REASON SOLUTION Motor damaged Check and change Wire reel does not work Control circuit board damaged Change circuit board Press wheel is loose or weld Re-tighten wire skids Wire-feeder Wheel does not fit with weld does not...

  • Page 25: Main Electrical Diagram

    MAINTENANCE AND TROUBLESHOOTING STEALTH DIGI-MIG 200 §5.3Electrical schematic drawing Main Electrical Diagram - 24 -...
  • Page 26 STEALTH DIGI-MIG 200...
  • Page 27 STEALTH DIGI-MIG 200...

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