1. Safety Information
Always prioritize safety when operating welding equipment. Failure to follow safety guidelines can result in serious injury or death.
- Wear appropriate personal protective equipment (PPE): This includes a welding helmet with proper shade, welding gloves, flame-resistant clothing, and safety shoes.
- Ensure proper ventilation: Welding fumes can be hazardous. Work in a well-ventilated area or use a fume extractor.
- Protect against electric shock: Ensure the welder is properly grounded. Do not operate in wet conditions. Inspect cables for damage before each use.
- Prevent fire and explosions: Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
- Protect eyes and skin from arc rays: Welding arcs emit intense UV and IR radiation that can cause severe burns to eyes and skin.
- Read and understand the entire manual: Before operating the welder, familiarize yourself with all instructions and warnings.
2. Product Overview
The ANDELI 135Amp MIG Welder is a versatile 4-in-1 machine designed for various welding tasks. It features a robust design with advanced controls for precision and safety.

Image: The ANDELI 135Amp MIG Welder shown with its included accessories, including the MIG torch, ground clamp, and a spool of flux-cored wire.
Key Features:
- 4-in-1 Welding Capabilities: Supports MAN Gasless MIG, SYN Gasless MIG, Lift TIG, and MMA Welding. (Lift TIG torch sold separately).
- High-Power 135A Output: Capable of welding mild steel plates up to 2/5 inches thick.
- Dual-Voltage Versatility: Operates on both 110V and 220V power sources for adaptability to different environments and tasks.
- Smart Synergic Control: Automatically optimizes voltage and wire feed speed when amperage or wire diameter is adjusted.
- 4.1-Inch Precision LED Display: Provides clear, real-time welding data, protected by a transparent cover.
- Advanced Protection System: Includes automatic voltage compensation, over-current, overload, overheating, and over-voltage protection.

Image: A close-up of the ANDELI 135Amp MIG Welder's control panel, highlighting the four welding modes: SYN MIG, MAN MIG, MMA, and Lift TIG.
3. Setup
3.1 Unpacking and Inspection
- Carefully remove all components from the packaging.
- Inspect the welder and accessories for any signs of damage during shipping. Contact your supplier immediately if any damage is found.
- Ensure all listed components are present.
3.2 Power Connection
This welder supports dual voltage operation (110V/220V).
- Connect the power cord to a suitable grounded electrical outlet.
- For 110V operation, use a standard 110V outlet.
- For 220V operation, ensure the appropriate adapter or dedicated 220V outlet is used. The machine automatically detects the input voltage.
- Always ensure the power source meets the welder's requirements to prevent damage.

Image: Illustration demonstrating the dual voltage capability of the ANDELI 135Amp MIG Welder, indicating 110V for lighter tasks and 220V for thicker metals.
3.3 Wire Installation (Gasless MIG)
- Open the wire feed compartment.
- Place the flux-cored wire spool onto the spindle, ensuring it rotates freely.
- Thread the wire through the guide tube and into the drive rollers.
- Close the drive roller tension arm and adjust the tension. The wire should feed smoothly without slipping or deforming.
- Feed the wire through the MIG torch liner until it exits the nozzle. Trim any excess wire.
3.4 Connecting Welding Cables
- Connect the MIG torch cable to the positive (+) terminal for flux-cored welding.
- Connect the ground clamp cable to the negative (-) terminal.
- Securely attach the ground clamp to the workpiece or welding table, ensuring good electrical contact.
4. Operating Instructions
4.1 Powering On and Mode Selection
- Turn on the main power switch located on the back of the welder.
- The LED display will illuminate.
- Use the mode selection knob/button to choose your desired welding process: MAN Gasless MIG, SYN Gasless MIG, Lift TIG, or MMA.
4.2 Synergic Control (SYN Gasless MIG)
In SYN Gasless MIG mode, the welder's smart synergic control simplifies settings:
- Adjust the amperage (current) or select the wire diameter.
- The machine will automatically optimize the corresponding voltage and wire feed speed for the selected setting.
- This feature is ideal for achieving consistent weld quality with minimal manual adjustment.
4.3 Manual Control (MAN Gasless MIG, MMA, Lift TIG)
For MAN Gasless MIG, MMA, and Lift TIG modes, you will manually adjust parameters:
- Amperage: Adjust the current using the dedicated knob.
- Voltage (MIG only): Adjust the voltage as needed for MIG welding.
- Wire Feed Speed (MIG only): Adjust the wire feed speed to match your amperage and voltage settings.
4.4 2T/4T Settings
The welder offers 2T (Two-Touch) and 4T (Four-Touch) trigger modes:

Image: The welder's display indicating the 2T and 4T trigger settings, with descriptions for each mode.
- 2T (Two-Touch): Press and hold the torch trigger to start welding; release to stop. This is suitable for short welds and tacking.
- 4T (Four-Touch): Press and release the trigger to start welding; press and release again to stop. This mode is beneficial for long welds, reducing hand fatigue.
4.5 Welding Gloves
The included welding gloves are designed for protection and comfort during welding operations.

Image: A pair of ANDELI welding gloves, showing their design and extended cuffs for wrist protection.
- Ensure gloves are worn at all times during welding to protect hands from heat, sparks, and UV radiation.
- The reinforced areas on the palm, thumb, and fingers provide enhanced durability and comfort.
- The stitching technology is designed for fire and temperature resistance.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your welding machine.
- Clean the machine: Periodically clean the exterior of the welder with a dry cloth. Use compressed air to clear dust from internal components, ensuring the power is disconnected first.
- Inspect cables and connections: Regularly check all welding cables, power cords, and connections for cuts, fraying, or loose fittings. Replace damaged components immediately.
- Check wire feed system: Ensure the drive rollers are clean and free of debris. Verify proper wire tension and inspect the torch liner for blockages or wear.
- Torch nozzle and contact tip: Clean or replace the nozzle and contact tip as they wear out to maintain good arc stability and wire feeding.
- Storage: Store the welder in a clean, dry environment when not in use.
6. Troubleshooting
This section addresses common issues you might encounter. For problems not listed here, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Welder does not power on | No power from outlet; power switch off; internal fuse blown | Check power outlet and circuit breaker; ensure power switch is ON; contact service for fuse replacement. |
| No arc when triggering torch | Poor ground connection; incorrect settings; damaged torch/cable | Ensure ground clamp has good contact; verify welding mode and parameters; inspect torch and cables for damage. |
| Wire not feeding smoothly | Incorrect drive roller tension; clogged liner; wrong contact tip size | Adjust drive roller tension; clean or replace torch liner; ensure contact tip matches wire diameter. |
| Poor weld quality | Incorrect parameters (amperage, voltage, WFS); improper technique; contaminated workpiece | Adjust settings according to material and thickness; practice welding technique; clean workpiece thoroughly. |
| Overheat protection activated | Exceeded duty cycle; insufficient ventilation | Allow machine to cool down; ensure adequate airflow around the welder. |
7. Specifications
Technical specifications for the ANDELI 135Amp MIG Welder.
- Model: 135Amp MIG Welder
- Input Voltage: 110V/220V (Dual Voltage)
- Output Current: Up to 135A
- Welding Processes: MAN Gasless MIG, SYN Gasless MIG, Lift TIG, MMA
- Max Plate Thickness (Mild Steel): Up to 2/5 inches
- Display: 4.1-inch LED
- Protection Features: Automatic voltage compensation, over-current, overload, overheating, over-voltage protection.
- ASIN: B0FSDC2WR2
- Date First Available: June 3, 2025
8. Warranty and Support
For detailed warranty information and customer support, please refer to the warranty card included with your product or visit the official ANDELI website. Keep your purchase receipt as proof of purchase for warranty claims.
ANDELI Official Store US: Visit Seller Page





