1. Introduction
The ANDELI MIG-270P Pro is a versatile 220V welding machine designed for a wide range of welding applications. Featuring a large LCD screen and double pulse synergy technology, it offers precise control and ease of use for both experienced welders and beginners. This machine supports multiple welding functions including MIG (CO2/MIX/FLUX), Lift TIG, Double Pulse, and MMA, making it suitable for welding various materials such as aluminum, steel alloy, and iron.
Its advanced IGBT Inverter technology ensures high efficiency and reliability, allowing for a significant increase in duty cycle. The intuitive synergic design simplifies parameter adjustments, providing smooth and excellent welding results.
2. Safety Warnings
WARNING: Welding can be dangerous. Always follow safety precautions to prevent injury or death.
- Electric Shock: Can kill. Do not touch live electrical parts. Wear dry insulating gloves and protective clothing. Insulate yourself from work and ground.
- Fumes and Gases: Can be hazardous to your health. Keep your head out of the fumes. Use enough ventilation or exhaust at the arc to keep fumes and gases away from the breathing zone.
- Arc Rays: Can burn eyes and skin. Wear a welding helmet with a proper shade of filter to protect your face and eyes when welding or watching. Wear safety glasses with side shields. Wear protective clothing to protect your skin.
- Fire and Explosion: Welding sparks can cause fire or explosion. Keep flammable materials away from the welding area. Have a fire extinguisher nearby.
- Hot Parts: Can cause severe burns. Do not touch hot parts with bare hands. Allow cooling time before handling.
- Magnetic Fields: Can affect pacemakers. Consult your doctor before operating.
3. Package Contents
Upon unpacking, please verify that all items listed below are included and in good condition:
- ANDELI MIG-270P Pro Welding Machine
- Ground Clamp (2M)
- Al Welding Torch (3M)
- Gas Pipe (3M)
- Nozzles (10 pieces)
- Nozzle Shields (2 pieces)
- Flux-cored Wire
- User Manual (this document)
4. Technical Specifications
| Parameter | Specification | MIG | LIFT TIG | MMA |
|---|---|---|---|---|
| Power Supply Voltage | AC 220V ± 15% | |||
| Input Current (A) | 39 | 29 | 40 | |
| Welding Current Range (A) | 30-200 | 15-200 | 15-200 | |
| Rated Output Voltage (V) | 16.5/24 | 10.4/18 | 20.4/27.2 | |
| Power Factor | 0.75 | 0.73 | 0.77 | |
| Rated Duty Cycle @40°C (MIG) | 75% | |||
| Duty Cycle (30% 200A) | 30% 200A | 30% 200A | 30% 200A | |
| Duty Cycle (60% 141A) | 60% 141A | 60% 141A | 60% 141A | |
| Duty Cycle (100% 110A) | 100% 110A | 100% 110A | 100% 110A | |
| No-Load Voltage (V) | 64 | |||
| Load Duration (%) | 30 | |||
| Efficiency (%) | 77 | |||
| Wire Diameter (MM) | 0.8/1.0 | |||
| Insulation Class | H | |||
| Protection Class | IP21S | |||
| Dimension (MM) | 495x210x330 | |||
| Net Weight (KG) | 12.1 | |||
| Material / Metal Processed | Aluminium alloy, stainless steel, iron, carbon steel | |||
| Wire Melting Type | Globular Transfer | |||
| Max. Load Power Capacity | 5.9KW | |||
| Wire Feeding Speed | 12 | |||
| Welding Wire | 0.6/0.8/0.9/1.0mm | |||
| Accessories | 24KD TORCH, FLUX WIRE, TORCH ACCESSORIES | |||
| Certification | CE | |||
5. Setup and Connections
Before operating the welding machine, ensure all connections are secure and correct for the desired welding process. Refer to the diagram below for proper setup.
5.1 General Connections
- Connect the power cable to a suitable 220V AC power source.
- Ensure the ground clamp is securely attached to the workpiece, providing a good electrical connection.
5.2 Specific Mode Connections
- AI Welding (Aluminum Welding): Connect the AI Welding Torch and Ground Clamp as shown.
- Spool Gun: Connect the Spool Gun and Ground Clamp.
- MIG/MAG Welding: Connect the MIG Torch and Ground Clamp. Ensure gas supply is connected if using shielded gas.
- LIFT TIG Welding: Connect the LIFT TIG Torch and Ground Clamp.
- Flux MIG Welding: Connect the MIG Torch and Ground Clamp. No external gas supply is needed for flux-cored wire.
- MMA Welding: Connect the MMA Holder and Ground Clamp.
6. Operating Modes and LCD Panel
The MIG-270P Pro features a large LCD screen and intuitive controls for easy mode selection and parameter adjustment. The 360° rotary switches allow for automatic parameter matching based on your selections.
6.1 LCD Panel Overview
The LCD panel displays all relevant welding parameters and allows you to select the welding mode, material, wire type, and workpiece thickness. Use the L-KNOB and R-KNOB to navigate and adjust settings.
6.2 Mode Selection
Press the 'MODE SELECT' button or rotate the knobs to switch between the following welding modes:
- DC MIG: Direct Current Metal Inert Gas welding.
- Pulse MIG: Advanced MIG welding with pulsed current for better control and reduced heat input.
- Double Pulse MIG: Offers even finer control over the welding process, ideal for achieving a 'fish scale' pattern automatically.
- MMA: Manual Metal Arc welding (Stick welding).
- LIFT TIG: Lift Tungsten Inert Gas welding.
The synergic design automatically suggests optimal parameters once you select the material and wire type, which can then be fine-tuned using the rotary switches.
6.3 Welding Effects
The MIG-270P Pro is capable of producing high-quality welds with various finishes depending on the mode and material:
- Single Pulse MIG: Smooth, consistent beads.
- Double Pulse MIG: Achieves an automatic 'fish scale' pattern, often desired for aesthetic and structural quality.
- MMA: Robust welds for general fabrication.
- LIFT TIG: Clean, precise welds, especially for thinner materials.
- CO2 Welding: Standard MIG welding with CO2 shielding gas.
- Ar+CO2 Mixed Welding: MIG welding with mixed shielding gas for improved arc stability and bead appearance.
- Flux Cored Welding: Welding with flux-cored wire, often without external shielding gas.
7. User Tips
- Beginner-Friendly: The synergic design and clear LCD display make this machine easy to operate, even for those new to welding. Start with recommended settings and make small adjustments as needed.
- Automatic Protection: The welding machine includes safety features that automatically protect it if it overheats or if voltage/current levels exceed safe operating ranges. Pay attention to any warning indicators.
- Material Versatility: This welder is capable of handling aluminum, copper, iron, stainless steel, and carbon steel. Ensure you select the correct welding mode and parameters for your specific material.
- Spool Gun for Aluminum: For optimal aluminum welding, consider configuring a MIG spool gun if not already included or if you require enhanced performance.
8. Maintenance
Regular maintenance ensures the longevity and optimal performance of your welding machine.
- Cleaning: Regularly clean the machine's exterior and ventilation openings to prevent dust and debris buildup, which can cause overheating. Use compressed air to blow out internal components periodically.
- Cable Inspection: Inspect all welding cables, torches, and ground clamps for damage, fraying, or loose connections before each use. Replace any damaged components immediately.
- Wire Feeder: Keep the wire feeder mechanism clean and free of debris. Ensure the drive rollers are correctly tensioned for the wire size being used.
- Nozzles and Contact Tips: Replace worn or spattered nozzles and contact tips regularly to maintain arc stability and weld quality.
- Gas Hoses: Check gas hoses for leaks or damage. Ensure gas connections are tight.
- Storage: Store the welding machine in a dry, clean environment when not in use.
9. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable disconnected, circuit breaker tripped | Check power connection, reset circuit breaker |
| No arc | Poor ground connection, incorrect settings, damaged torch/electrode holder | Ensure good ground, verify settings on LCD, inspect/replace torch/holder |
| Wire feeding issues (MIG) | Incorrect drive roller tension, clogged liner, wrong contact tip size | Adjust tension, clean/replace liner, use correct contact tip |
| Overheating protection activated | Exceeded duty cycle, poor ventilation | Allow machine to cool down, ensure clear ventilation, reduce welding time |
| Poor weld quality | Incorrect parameters, improper technique, contaminated material | Adjust voltage/amperage/wire speed, refine technique, clean workpiece |
10. Warranty and Support
The ANDELI MIG-270P Pro welding machine comes with a 1-year warranty covering manufacturing defects and free replacement parts. For any issues, technical assistance, or warranty claims, please contact ANDELI customer service. Ensure you have your purchase details and product model number ready when contacting support.
11. Product Videos
Video 1: ANDELI MIG-270P Pro Product Demonstration
