1. Introducció
Thank you for choosing the AZZUNO MIG-200F 4-in-1 200A Welding Machine. This versatile and portable welding machine integrates FLUX MIG, GAS MIG, MMA (Stick), and LIFT TIG welding methods, designed to meet a wide range of welding needs. Featuring advanced IGBT inverter technology, it ensures stable arc, minimal splashing, and high welding quality. Its compact design, hot start function, and multiple protection features make it an efficient and reliable tool for various applications.
This manual provides essential information for the safe and effective operation, setup, and maintenance of your welding machine. Please read it thoroughly before use and keep it for future reference.

Figure 1: AZZUNO MIG-200F Welding Machine
2. Informació de seguretat
Welding can be dangerous. Always follow safety precautions to prevent injury or death. Read and understand all safety warnings and instructions before operating this machine.
Precaucions generals de seguretat:
- Descàrrega elèctrica: Welding current can kill. Do not touch live electrical parts. Wear dry, insulating gloves and protective clothing. Ensure the workpiece is properly grounded.
- Fums i gasos: Welding produces fumes and gases that can be hazardous to your health. Work in a well-ventilated area. Use a fume extractor if necessary.
- Raigs d'arc: Arc rays can burn eyes and skin. Wear a welding helmet with appropriate shade filter. Wear protective clothing (leather gloves, long sleeves, heavy pants).
- Incendi i explosió: Les espurnes de soldadura i el metall calent poden provocar incendis. Mantingueu els materials inflamables allunyats de la zona de soldadura. Tingueu a mà un extintor.
- Cremades: Hot metal and sparks can cause severe burns. Wear protective clothing and gloves.
- Soroll: El soroll excessiu pot danyar l'oïda. Feu servir protecció auditiva.
- Parts mòbils: Keep hands and body clear of moving parts like wire feed rollers.
Seguretat específica de la màquina:
- Ensure the machine is connected to a properly rated power supply (100V/220V) and grounded.
- No feu funcionar la màquina si està danyada o no funciona correctament.
- Do not modify the machine or its accessories.
- Mantingueu els nens i el personal no autoritzat allunyats de la zona de soldadura.
3. Contingut del paquet
En desembalar, comproveu que tots els elements que s'enumeren a continuació siguin presents i no estiguin danyats:
- AZZUNO MIG-200F Welding Machine
- Manual d'usuari
- MIG Torch (15AK)
- Portaelèctrodes
- Terra Clamp
- 110V→220V Adapter
- Hose Band (x2)
- Mànega de gas
- Contact Tip (x2)
- Corró d'accionament
- Hammer/Brush

Figura 2: Accessoris inclosos
4. Producte acabatview
The AZZUNO MIG-200F is a compact and powerful welding machine. Key features include:
- Multiprocés 4 en 1: Supports Flux MIG, Gas MIG, MMA, and Lift TIG welding.
- Tecnologia d'inversor IGBT: For stable arc and high efficiency.
- Hot Start Function: Improves arc starting performance and reduces adhesion.
- Múltiples funcions de protecció: Overheating and overload protection for enhanced durability.
- Coating Anti-Static: Reduces static interference for stable operation.
- Disseny portàtil: Lightweight (approx. 14.8 kg / 24 lbs) and compact for easy transport.

Figure 3: 4-in-1 Multi-Process Welder
Introducció al tauler de control:
The front panel features intuitive controls for selecting welding modes and adjusting parameters.

Figura 4: Disposició del tauler de control
- Button For Choosing MMA Welding Method: Selects the MMA (Stick) welding mode.
- Manual Wire Feed: Initiates manual wire feeding for MIG modes.
- Button For Gas Choosing: Selects gas type (CO2, MIX, Flux) for MIG welding.
- Button For Synergy: Activates synergistic control for optimized welding parameters.
- Button For Welding Modes: Cycles through MIG 2T, MIG 4T, MMA, and LIFT TIG modes.
- Voltage Adj. Knob: Adjusts welding voltage.
- Current Adj. Knob: Adjusts welding current.
5. Configuració
Connexió d'alimentació:
- Ensure the welding machine is turned off.
- Connect the power cable to a suitable 100V or 220V power outlet. Use the provided 110V→220V adapter if necessary.
- Verify the power supply matches the machine's requirements to prevent damage.
Wire Spool Installation (MIG/Flux Core):
- Obriu el panell lateral de la màquina de soldar.
- Place the wire spool onto the spool holder. The machine is compatible with 1LB-10LBS wire spools.
- Thread the welding wire through the wire feeder mechanism. Ensure the wire is properly seated in the drive roller groove.
- Tanqueu el panell lateral.

Figure 5: Wire Feeding Mechanism
Connexió d'accessoris:
- Terra Clamp: Connecteu la terra clamp cable to the appropriate terminal on the machine. Attach the clamp fixat de manera segura a la peça de treball, garantint un bon contacte elèctric.
- Torxa MIG: Connect the MIG torch to the front panel connector. For Gas MIG, connect the gas hose from your gas cylinder (not included) to the machine's gas inlet and secure with hose bands.
- Electrode Holder (MMA): For MMA welding, connect the electrode holder cable to the positive (+) terminal and the ground clamp al terminal negatiu (-).
- TIG Torch (Lift TIG): For Lift TIG welding, connect the TIG torch (not included) to the appropriate terminal.
6. Instruccions de funcionament
Passos bàsics d'operació:
- Encès: Turn on the welding machine using the main power switch.
- Seleccioneu el mode de soldadura: Short press button 'E' (Welding Modes) to cycle through MIG 2T, MIG 4T, MMA, or LIFT TIG.
- Select Wire Diameter (MIG): Short press the 'Inch' button to choose the appropriate wire diameter.
- Select Gas Type (Gas MIG): In Gas MIG mode, short press button 'C' (Gas Choosing) to select CO2 or MIX gas. For Flux MIG, select 'Flux'.
- Ajusta els paràmetres: Use the 'Voltage Adj. Knob' (F) and 'Current Adj. Knob' (G) to set the desired welding voltage and current. Refer to the welding parameter table in the Specifications section for guidance.
- Synergistic Control (Optional): Press button 'D' (Synergy) to activate synergistic control, which automatically optimizes welding parameters based on your selected mode and wire.
- Manual Wire Feed (MIG): Press button 'B' (Manual Wire Feed) to feed wire manually before starting to weld.
- Començar la soldadura: Ensure all safety gear is worn. Position the torch/electrode and initiate the arc according to the selected welding process.
Demostració de vídeo:
Watch this video for a visual guide on unboxing, setup, and basic operation of the AZZUNO MIG-200F.
Video 1: Unboxing and Basic Operation Guide
7. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la vostra màquina de soldar.
- Neteja: Regularly clean the machine's exterior with a dry cloth. Use compressed air to blow out dust from the cooling vents.
- Alimentador de filferro: Inspect the wire feeder rollers for wear and tear. Clean any debris or wire shavings from the wire path.
- Cables i connexions: Check all cables (power, ground, torch) for damage, cuts, or loose connections. Replace damaged cables immediately.
- Contact Tips and Nozzles (MIG): Replace worn contact tips and clean spatter from the nozzle regularly to ensure consistent wire feeding and gas flow.
- Portaelèctrode/Cl de terraamp: Ensure these accessories are clean and free of corrosion for good electrical contact.
- Emmagatzematge: Store the machine in a dry, clean environment, away from excessive dust and moisture.
8. Solució De Problemes
If you encounter issues with your welding machine, refer to the common problems and solutions below:
| Problema | Causa possible | Solució |
|---|---|---|
| La màquina no s'encén | No power supply; Loose power cable; Faulty power switch | Check power outlet and circuit breaker; Ensure power cable is securely connected; Contact support if switch is faulty |
| Sense arc/Arc feble | Poor ground connection; Incorrect settings; Damaged torch/electrode holder | Assegureu-vos que el terra estigui netamp has good contact; Adjust current/voltage settings; Inspect and replace damaged parts |
| Problemes d'alimentació de filferro (MIG) | Wire tangled; Worn drive roller; Clogged contact tip; Incorrect tension | Untangle wire; Replace drive roller; Clean/replace contact tip; Adjust drive roller tension |
| S'ha activat la protecció contra el sobreescalfament | Cicle de treball superat; Reixetes de refrigeració bloquejades; Temperatura ambient elevada | Allow machine to cool down; Clear cooling vents; Work in a cooler environment |
| Mala qualitat de soldadura | Incorrect parameters; Improper technique; Contaminated workpiece | Ajusta el voltage/current; Practice welding technique; Clean workpiece thoroughly |
9. Especificacions
| Característica | Detall |
|---|---|
| Model | MIG-200F |
| Nom de marca | AZZÚN |
| Entrada Voltage | 100V/220V |
| Corrent nominal de sortida | MÀX. 200A |
| Mètodes de soldadura | FLUX MIG, GAS MIG, MMA, LIFT TIG |
| Tecnologia | Inversor IGBT |
| Pes | 14.8 KG (approx. 24 LB) |
| Certificació | UL |
| Funcions | Hot start, rapid cooling, overload protection, low noise |
| Sistema operatiu | Syn collaborative control |
| Compatibilitat de cables | 1LB-10LBS spools |
| Tipus d'endoll | Endoll dels EUA |
| Dispositiu intel·ligent | No |
| Origen | Xina continental |
Welding Parameter Table (MIG-200F)

Figure 6: Welding Parameter Table
10. Consells d'usuari
- Start with Lower Settings: If you are new to a specific welding process or material, start with lower current and voltage settings and gradually increase them until you achieve the desired weld.
- La pràctica fa la perfecció: Dedicate time to practice on scrap materials to get a feel for the machine and different welding techniques.
- La neteja és clau: Always ensure your workpiece is clean and free of rust, paint, or oil. Contaminants can lead to poor weld quality and increased spatter.
- Proper Gas Flow (Gas MIG): Maintain the correct gas flow rate for Gas MIG welding to ensure proper shielding and prevent porosity in your welds.
- Wire Stick-Out: Keep a consistent wire stick-out (the length of wire extending from the contact tip) for stable arc and good penetration.
11. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact the AZZUNO TOOLS Store directly. Keep your purchase receipt as proof of purchase.



