ESAB Buddy Tig 160 Welding Machine User Manual

1. Introduction

The ESAB Buddy Tig 160 is a versatile inverter power source designed for both TIG welding with High Frequency (HF) start and Shielded Metal Arc Welding (MMA) with coated electrodes. This machine is engineered for ease of use, making it suitable for both experienced professionals and less experienced users. Weighing only 6 kg, it is lightweight, reliable, and durable, featuring protection against overheating and power supply variations. It is also suitable for use with power generators.

Key features include:

• HF TIG Function: Provides excellent arc initiation without contaminating the workpiece.
• MMA Welding: Capable of welding with electrodes up to 3.25mm, suitable for various materials.
• HotStart and ArcForce: Automatically adjusted functions for enhanced arc stability from start to finish.
• Compact and Portable: Extremely lightweight at 6 kg, with a robust design for harsh environments and a shoulder strap for easy transport.
• Overheat Protection: Increases component lifespan.
• IP23 Rating: Ensures safe operation in various work environments.

2. Safety Information

Always prioritize safety when operating welding equipment. Failure to follow safety guidelines can result in serious injury or death.

• Electric Shock: Welding current can cause fatal electric shock. Do not touch live electrical parts. Wear dry, insulating gloves and clothing.
• Fumes and Gases: Welding fumes and gases can be hazardous to your health. Ensure adequate ventilation or use a fume extractor.
• Arc Rays: Arc rays can injure eyes and burn skin. Wear a welding helmet with appropriate shade filter and protective clothing.
• Fire and Explosion: Welding can cause fire or explosion. Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
• Hot Parts: Welding equipment and workpiece can become hot. Allow them to cool before handling.
• Read Manual: Always read and understand the entire instruction manual before installation, operation, or maintenance.

3. Package Contents

Upon unpacking, ensure all components are present and undamaged:

• ESAB Buddy Tig 160 Welding Machine
• TIG Torch (ET 17) - 4 meters
• MMA Welding Cable Kit - 3 meters (includes electrode holder and earth clamp)

4. Setup

Follow these steps to set up your ESAB Buddy Tig 160 welding machine:

1. Unpacking: Carefully remove the machine and all accessories from the packaging. Inspect for any shipping damage.
2. Placement: Place the welding machine on a stable, level surface, ensuring adequate ventilation around the unit. Do not block the cooling vents.
3. Power Connection: Connect the machine's power cord to a suitable power outlet. Ensure the power supply matches the machine's requirements (refer to specifications).
4. Ground Connection: Connect the earth clamp cable to the designated ground terminal on the machine. Securely attach the earth clamp to the workpiece or welding table, ensuring good electrical contact.
5. Torch/Electrode Holder Connection:
   • For TIG Welding: Connect the TIG torch to the appropriate gas and power connections on the front panel. Ensure the gas hose is connected to a suitable shielding gas cylinder (e.g., Argon) with a regulator.
   • For MMA Welding: Connect the electrode holder cable to the positive (+) terminal and the earth clamp cable to the negative (-) terminal for most common electrodes. Consult electrode manufacturer specifications for polarity.

Front view of the ESAB Buddy Tig 160 welding machine, showcasing its compact design, control panel, and connection points for welding cables and torch.

5. Operating Instructions

5.1. TIG Welding (GTAW)

The Buddy Tig 160 offers excellent performance for TIG welding of carbon steel and stainless steel alloys. The High Frequency (HF) start ensures clean arc initiation without contaminating the tungsten electrode or the workpiece.

1. Select TIG Mode: Use the control panel to select the TIG welding mode.
2. Connect Gas: Ensure the shielding gas (Argon recommended) is connected and flowing at the correct rate. The machine's integrated gas valve automatically controls gas flow.
3. Set Current: Adjust the welding current using the single control knob to suit your material thickness and joint type.
4. 2T/4T Function: The machine features 2-stroke (2T) and 4-stroke (4T) trigger modes. Select the appropriate mode for your welding procedure:
   • 2T (Two-Stroke): Press and hold the trigger to start the arc and weld. Release the trigger to stop.
   • 4T (Four-Stroke): Press and release the trigger to start the arc. Press and release again to stop. This mode is useful for longer welds to reduce hand fatigue.
5. Pre-Gas and Ramp Functions: The machine automatically manages pre-gas flow and current ramp-down functions, ensuring high-quality starts and finishes to your welds.
6. Welding: Position the torch, initiate the arc, and proceed with welding. Maintain proper arc length and travel speed.

Close-up view of the TIG welding torch (ET 17), highlighting its ergonomic handle and ceramic nozzle, ready for connection to the welding machine.

5.2. MMA Welding (SMAW)

The Buddy Tig 160 also excels in MMA welding, providing a strong and stable DC (Direct Current) arc. It can weld with many types of electrodes and on most metals, including carbon steel, alloy steels, stainless steels, and cast iron.

1. Select MMA Mode: Switch the machine to MMA welding mode.
2. Insert Electrode: Securely insert the appropriate electrode into the electrode holder.
3. Set Current: Adjust the welding current using the single control knob based on the electrode diameter and material thickness.
4. HotStart and ArcForce: The HotStart and ArcForce functions are automatically regulated according to the selected welding intensity. These features provide excellent arc initiation and consistent welding performance throughout the entire intensity range of the machine.
5. Welding: Strike the arc and maintain a consistent arc length and travel speed for optimal results.

5.3. Control Panel

The control panel of the Buddy Tig 160 is designed for simplicity and ease of use. It features a single knob for adjusting welding intensity. Additionally, there is a button for regulating the progressive current ramp-down in TIG mode or for adjusting the ArcForce function in MMA mode.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your welding machine.

• Cleaning: Periodically clean the exterior of the machine. Use compressed air to blow out dust and debris from the cooling vents. Ensure the machine is unplugged before cleaning.
• Cable Inspection: Regularly inspect all welding cables, torch, and electrode holder for signs of wear, cuts, or damage. Replace damaged components immediately.
• Fan Operation: The internal electronics are cooled by a high-efficiency fan. Ensure the fan is operating correctly and not obstructed. The machine is equipped with a thermal protection system to prevent damage from overheating.
• Storage: Store the machine in a dry, clean environment when not in use.

7. Troubleshooting

This section provides solutions to common issues you might encounter.

If the problem persists after attempting these solutions, please contact ESAB customer support or a qualified service technician.

8. Specifications

9. Warranty and Support

ESAB products are manufactured to high standards and are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official ESAB website.

For technical support, service, or spare parts, please contact your local ESAB distributor or customer service center. Ensure you have your product model number (0700300681) and serial number (if applicable) ready when contacting support.