Reboot RBM1450 145Amp 3-in-1 MIG/Lift TIG/Stick Welder

1. Introduction

Thank you for choosing the Reboot RBM1450 145Amp Multi-Process Welder. This versatile machine is designed for a variety of welding tasks, offering MIG (Flux Core), Lift TIG, and Stick (MMA) welding capabilities. Featuring IGBT inverter technology and a large LED display, it provides accurate data and ease of use, making it suitable for both beginners and experienced users. Its portable design ensures convenience for various work environments.

2. Safety Precautions

Always prioritize safety when operating welding equipment. Failure to follow safety guidelines can result in serious injury or death. Read and understand all instructions before use.

• Electric Shock: Welding current can cause fatal electric shock. Ensure proper grounding, wear dry gloves, and insulate yourself from the workpiece and ground.
• Fumes and Gases: Welding produces fumes and gases that can be hazardous to your health. Work in a well-ventilated area or use a fume extractor.
• Arc Rays: Arc rays can injure eyes and burn skin. Always wear a welding helmet with appropriate shade, safety glasses, and protective clothing.
• Fire and Explosion: Welding sparks and hot metal can cause fires. Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
• Burns: Hot metal and sparks can cause severe burns. Wear protective clothing, including long sleeves, pants, and welding gloves.
• Machine Protection: The RBM1450 features built-in protections against over voltage, over current, overload, and overheating. However, always operate within the specified parameters to ensure longevity and safe operation.

3. Product Components and Controls

3.1 Included Accessories

The following items are typically included with your Reboot RBM1450 welder:

• MB14 MIG Torch
• Electrode Holder
• Earth Clamp
• Wire Feed Drive Roller (pre-installed)
• 0.8mm/0.5KG Flux Core Wire
• Contact Tips (x4)
• Ceramic Nozzle (x1)
• Wire Brush

3.2 Control Panel Overview

The RBM1450 features an intuitive control panel with a large LED display for easy operation.

1. Current Display: Shows the welding current (Amps) or voltage (Volts) depending on the mode.
2. Mode Transformation Button: Press to cycle through MIG, Lift TIG, and Stick (MMA) welding modes.
3. Voltage Control Knob (V): Adjusts the welding voltage, with fine-tuning from -3V to +3V.
4. Control Current/Wire Speed Knob (A/Wire Speed): Adjusts the welding current in Stick/TIG modes or wire feed speed in MIG mode.

4. Setup Instructions

Before operating the welder, ensure it is properly set up and all connections are secure.

4.1 Power Connection

• Ensure the welder is switched OFF before connecting to power.
• Connect the welder to a standard 110V AC power outlet. Ensure the circuit can handle the required amperage (refer to specifications).

4.2 Connecting Welding Accessories

The RBM1450 uses standard DINSE connectors for welding cables.

• Earth Clamp: Connect the earth clamp cable to the appropriate terminal on the front panel (usually marked with a ground symbol or '-'). Securely attach the clamp to the workpiece or welding table, ensuring good electrical contact.
• MIG Torch: Connect the MB14 MIG torch to the dedicated MIG connector on the front panel. Ensure the wire feed liner is correctly seated.
• Electrode Holder (for Stick/MMA): Connect the electrode holder cable to the positive (+) terminal for most common electrodes, or negative (-) for specific electrodes, as required.
• TIG Torch (for Lift TIG): Connect the TIG torch to the negative (-) terminal. Ensure the gas line (if using shielded TIG) is connected to an appropriate gas source (not included with flux core setup).

4.3 Installing Flux Core Wire (for MIG)

• Open the wire feed compartment.
• Place the spool of 0.8mm flux core wire onto the spindle, ensuring it rotates freely.
• Feed the wire through the guide tube and into the drive roller mechanism.
• Close the drive roller tension arm and adjust the tension. It should be tight enough to feed the wire without slipping, but not so tight as to deform the wire.
• Ensure the correct drive roller size (0.8mm) is installed.
• With the MIG torch pointed away from yourself and others, press the trigger to feed the wire through the torch liner until it exits the contact tip.
• Trim the wire to approximately 1/2 inch (12-15mm) stick-out.

5. Operating Instructions

The RBM1450 offers three welding processes: Flux Core MIG, Lift TIG, and Stick (MMA).

5.1 Flux Core MIG Welding

This mode is ideal for welding outdoors or on dirty material, as it does not require external shielding gas.

• Select Mode: Press the 'Mode' button until 'FLUX' or 'MIG' is displayed on the LED screen.
• Set Parameters: The RBM1450 features synergic control for MIG. Adjust the 'A/Wire Speed' knob to set the desired wire feed speed. The machine will automatically suggest a corresponding voltage. Use the 'V' knob for fine voltage adjustments (-3V to +3V) if needed.
• Welding: Position the MIG torch at the start of your weld. Press the trigger to initiate the arc and feed wire. Maintain a consistent travel speed and arc length.

5.2 Lift TIG Welding

Lift TIG provides precise control and high-quality welds, typically used for thinner materials and stainless steel (requires separate TIG torch and gas). This machine uses a Lift TIG start, meaning no high-frequency start.

• Select Mode: Press the 'Mode' button until 'LIFT TIG' is displayed.
• Set Parameters: Use the 'A/Wire Speed' knob to set the desired welding current (Amps). The 'V' knob is not typically used in TIG mode for voltage adjustment.
• Welding: Gently touch the tungsten electrode to the workpiece. Lift the torch slightly (about 1-2mm) to initiate the arc. Maintain a short arc length and feed filler rod manually if required.

5.3 Stick (MMA) Welding

Stick welding is versatile and suitable for a wide range of materials and outdoor conditions.

• Select Mode: Press the 'Mode' button until 'MMA' is displayed.
• Set Parameters: Use the 'A/Wire Speed' knob to set the desired welding current (Amps) based on the electrode type and diameter. The 'V' knob is not typically used in MMA mode for voltage adjustment.
• Welding: Strike the electrode against the workpiece to initiate the arc. Maintain a consistent arc length and travel speed, moving the electrode along the joint.

6. Maintenance

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

• Cleaning: Periodically clean the exterior of the machine with a dry cloth. 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 earth clamp for damage, cuts, or loose connections. Replace damaged components immediately.
• MIG Torch Maintenance: Clean the MIG torch nozzle and replace contact tips as they wear out. Ensure the wire liner is free of kinks and debris.
• Drive Roller: Check the wire drive roller for wear and ensure it is clean and free of wire shavings.
• Storage: Store the welder in a clean, dry environment, away from excessive dust and moisture.

7. Troubleshooting

If you encounter issues with your RBM1450 welder, refer to the following common problems and solutions:

If problems persist after attempting these solutions, please contact customer support.

8. Technical Specifications

The following table outlines the key technical specifications for the Reboot RBM1450 welder:

8.1 Duty Cycle and Output Parameters (120V)

9. User Tips

Here are some general tips to enhance your welding experience with the RBM1450:

• Practice Makes Perfect: If you are new to welding, start with scrap metal to get a feel for the machine and different settings.
• Cleanliness is Key: Always ensure your workpiece is clean and free of rust, paint, or oil for the best weld quality.
• Ventilation: Even with flux core wire, good ventilation is crucial to disperse welding fumes.
• Check Consumables: Regularly check and replace worn contact tips, nozzles, and electrodes to maintain consistent performance.

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your vendor directly. Keep your purchase receipt as proof of purchase.