1. Producte acabatview
The AZZUNO MIG-270F is a versatile 4-in-1 semi-automatic welding machine designed for various welding tasks. It supports MMA (Manual Metal Arc), LIFT TIG (Tungsten Inert Gas), MIG (Metal Inert Gas) with gas, and MIG (Metal Inert Gas) gasless (Flux-Cored) welding modes. This machine features an intelligent operation panel, a portable design with a handle, and is compatible with 1KG/5KG wire spools.


2. Accessoris inclosos
The following accessories are typically included with your AZZUNO MIG-270F welding machine:

- 1 x Manual d'usuari
- 1 x 2m Gas Tube
- 1 x 15AK MIG Torch
- 1 x 3m 300A Electrode Holder
- 1 x 2m 300A Earth Clamp
- 1 x 1.0mm Flux Cored Wire (sample)
- 1 x TIG Torch
3. Informació de seguretat
Always prioritize safety when operating welding equipment. Read and understand all safety warnings and instructions before use. Ensure proper ventilation, wear appropriate personal protective equipment (PPE) including welding helmet, gloves, and protective clothing. Keep a fire extinguisher nearby. Do not operate the machine in wet conditions.
4. Configuració
4.1 Connexió d'alimentació
Connect the welding machine to a 220V power supply. Ensure the power switch on the rear panel is in the OFF position before connecting.

4.2 Instal·lació de la bobina de filferro
- Open the side door of the welding machine to access the wire feed compartment.
- Place the welding wire spool (1KG or 5KG compatible) onto the spindle.
- Thread the welding wire through the wire feeding mechanism, ensuring it passes through the wire feeding wheel and pressure handlewire.
- Close the side door securely.

4.3 Torch and Clamp Connexions
The connection method varies slightly depending on the welding mode (Gas MIG vs. No Gas MIG). Refer to the diagrams below for correct polarity and connection points.

- MIG amb gas: Connecteu la torxa MIG al terminal positiu (+) i al connector de terra.amp to the negative (-) terminal. Connect the gas tube to the "GAS IN" port on the rear panel.
- No Gas MIG (Flux-Cored): Connect the MIG torch to the negative (-) terminal and the earth clamp to the positive (+) terminal. No gas connection is required.
- MMA: Connecteu el portaelèctrode al terminal positiu (+) i al connector de terra.amp al terminal negatiu (-).
- ASCENSOR TIG: Connect the TIG torch to the negative (-) terminal and the earth clamp to the positive (+) terminal. Connect the gas tube to the "GAS IN" port for shielding gas.
5. Instruccions de funcionament
5.1 Tauler de control acabatview
The intelligent operation panel allows for easy selection of welding modes and adjustment of parameters. It features digital displays for current and voltage, and buttons for mode and parameter selection.

- Left Display: Shows current (A) or wire feed speed (m/min).
- Right Display: Espectacles voltage (V).
- Pom esquerre: Adjusts current/wire feed speed.
- Pom dret: Ajusta el voltage.
- Botons de selecció de mode: Used to select MIG 2T/4T, MMA, or TIG.
- Gas/Wire Diameter Selection Buttons: Used to choose gas type (CO2, MIX, FLUX) and wire diameter (0.6, 0.8, 1.0mm) in MIG mode.
- MMA Parameter Selection: Short press the button to choose between AFC, HS, VRD, ANK settings.
5.2 Selecció de mode i ajust de paràmetres
- Turn on the machine using the ON/OFF switch on the rear panel.
- Seleccioneu el mode de soldadura: Short press the mode selection button (right side of the panel) to cycle through MIG 2T, MIG 4T, MMA, and TIG. The corresponding indicator light will illuminate.
- Ajusta els paràmetres:
- MIG Mode (Gas/Gasless):
- Short press the button next to the gas type indicators (CO2, MIX, FLUX) to select the appropriate gas or flux-cored setting.
- Short press the button next to the wire diameter indicators (0.6, 0.8, 1.0mm) to select your wire diameter.
- Adjust the left knob for wire feed speed/current and the right knob for voltage.
- To feed wire through the torch, long press the wire feed button (usually indicated by a play symbol).
- Mode MMA:
- Short press the button next to AFC/HS/VRD/ANK to select desired MMA features.
- Adjust the left knob for welding current.
- Mode LIFT TIG:
- Adjust the left knob for welding current.
- MIG Mode (Gas/Gasless):
5.3 Procés de soldadura
Ensure all safety precautions are in place before beginning to weld.
- Soldadura MIG: Position the MIG torch at the desired angle and distance from the workpiece. Press the trigger to initiate the arc and feed wire. Maintain a consistent travel speed and arc length for optimal results.
- Soldadura MMA: Secure the electrode in the holder. Strike the arc by lightly touching and quickly lifting the electrode from the workpiece. Maintain a steady arc length and travel speed.
- LIFT TIG Welding: Position the TIG torch with the tungsten electrode close to the workpiece. Gently touch the tungsten to the workpiece and lift slightly to initiate the arc. Add filler rod manually if required.

- MIG + Gas + Solid Wire: Diameter 0.6 / 0.8 / 1.0 mm, Thickness 0.8-8mm
- MIG + Flux Core: Diameter 0.6 / 0.8 / 1.0 mm, Thickness 0.8-8mm
- LIFT TIG: Diameter 2.4 / 3.2 mm, Thickness 1-8mm
- MMA: Welding wire diameter 2.5 / 3.2, Welding thickness 2-12mm
6. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la vostra màquina de soldar.
- Neteja: Periodically clean the machine's exterior and internal components (if accessible and safe to do so) to remove dust and debris. Use compressed air for internal cleaning, ensuring the machine is unplugged.
- Alimentador de filferro: Inspect the wire feeding mechanism for wear and tear. Clean the wire guide and drive rollers regularly to prevent wire feeding issues.
- Torches and Clamps: Check all cables, torches, and clamps for damage or loose connections before each use. Replace worn parts immediately. Clean MIG torch nozzles and contact tips. Ensure TIG torch collets and tungsten are in good condition.
- Emmagatzematge: Store the welding machine in a dry, clean environment away from excessive dust and moisture.
7. Solució De Problemes
Aquesta secció tracta els problemes habituals que podeu trobar. Per a problemes que no figuren aquí, poseu-vos en contacte amb l'atenció al client.
| Problema | Causa possible | Solució |
|---|---|---|
| La màquina no s'encén. | No power supply; power switch off; faulty power cable. | Check power outlet, ensure switch is ON, inspect power cable. |
| No arc in MIG/MMA/TIG mode. | Poor ground connection; incorrect settings; worn consumables; wire feed issue (MIG). | Assegureu-vos de terra clamp is securely attached to clean metal. Verify current/voltage settings. Check MIG contact tip, TIG tungsten, or MMA electrode. Check wire feed. |
| Wire feeding issues (MIG). | Kinked wire; incorrect drive roller tension; clogged liner; wrong wire diameter setting. | Straighten wire. Adjust drive roller tension. Clean or replace liner. Verify wire diameter setting on panel. |
| Poor weld quality (e.g., porosity, spatter). | Incorrect parameters; insufficient shielding gas (MIG/TIG); dirty workpiece; wrong wire/electrode. | Ajusta el corrent/volumtage. Check gas cylinder and flow rate. Clean workpiece thoroughly. Use correct consumables for the material. |
| Overheat indicator on. | Exceeded duty cycle; blocked ventilation. | Allow machine to cool down. Ensure ventilation openings are clear. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | MIG-270F |
| Entrada Voltage | 220 V |
| Freqüència | 50 Hz |
| Mida de la màquina | 30 cm x 20 cm x 22 cm |
| Pes | 16.15 kg |
| Modes de soldadura | MMA, LIFT TIG, MIG (Gas), MIG (Gasless/Flux) |
| Rang de corrent MMA | 20-180A |
| MIG (CO2) Current Range | 40-200A |
| MIG (Flux) Current Range | 58-200A |
| LIFT TIG Current Range | 10-180A |
| Circuit obert Voltage (Uo) | 60 V |
| Corrent d'entrada màxim (I1max) | 36A |
| Corrent d'entrada efectiu (I1eff) | 27A |
| Classe de protecció | IP21S |
| Classe d'aïllament | F |
| Certificació | CE, EN60974-1:2005 |
| Duty Cycle (MIG/MMA) | 60% at 200A, 80% at 170A, 100% at 150A |

9. Consells d'usuari
- La pràctica fa la perfecció: If you are new to welding, start with scrap metal to get a feel for the machine and different welding modes before working on important projects.
- La neteja és clau: Always ensure your workpiece is clean and free of rust, paint, or oil for the best weld quality and to minimize spatter.
- Consumibles: Use high-quality welding wire, electrodes, and TIG tungstens appropriate for your material and welding process. Regularly check and replace worn contact tips and nozzles.
- Ventilació: Always weld in a well-ventilated area to avoid inhaling welding fumes.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact the AZZUNO Welding Tools Store directly or refer to the warranty card included with your product. Keep your purchase receipt as proof of purchase.




