GZ GUOZHI ARC130A

GZ GUOZHI ARC130A Stick Welder Instruction Manual

Model: ARC130A

1. Introduction

This instruction manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your GZ GUOZHI ARC130A Stick Welder. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.

The GZ GUOZHI ARC130A is a compact and portable 110V 130A ARC MMA welding machine designed for various welding tasks, suitable for hobbyists, home DIY projects, and general maintenance. It features IGBT inverter technology for stable current and voltage, along with built-in safety protections.

2. Safety Precautions

WARNING: Welding can be dangerous. Always follow safety guidelines to prevent serious injury or death.

  • Always wear appropriate personal protective equipment (PPE), including a welding helmet with proper shade, flame-resistant clothing, welding gloves, and safety shoes.
  • Ensure adequate ventilation in the work area to avoid inhaling welding fumes.
  • Protect bystanders from arc rays and sparks.
  • Do not operate the welder in wet conditions or near flammable materials.
  • Ensure the machine is properly grounded.
  • Disconnect power before performing any maintenance or service.
  • The machine is equipped with Over-heating protection, Over-current protection, and Over-loading protection. Do not bypass these safety features.
GZ GUOZHI ARC130A Welder with safety icons

Figure 2.1: Safety features of the GZ GUOZHI ARC130A welder, including over-heat, over-current, over-load, and over-voltage protection.

3. Package Contents

Verify that all items are present and undamaged upon unpacking:

  • 1 x GZ GUOZHI ARC130A Mini Stick Welding Machine
  • 1 x Electrode Holder Cable
  • 1 x Earth Clamp
GZ GUOZHI ARC130A Stick Welder and included accessories

Figure 3.1: The GZ GUOZHI ARC130A welder shown with the electrode holder cable and earth clamp.

4. Product Overview

4.1 Key Features

  • Super Small, Lightweight, and Portable: Unique compact design (8"x3"x4.5"), weighing only 3.5 lbs. Includes an adjustable shoulder strap for easy portability.
  • 110V 130A ARC Welding Machine: Ideal for E6011, E6013, E6014, E7018, and welding rods below 1/8 inch. Capable of welding 10 electrodes in a row without protection, with a high-duty cycle.
  • Quick Start & Safety System: Built-in hot start function for quick arc starting. Constructed with Over-heating protection, Over-current protection, and Over-loading protection.
  • IGBT Technology: Advanced IGBT technology ensures more stable current and voltage, reducing damage to the welding machine and minimizing operational noise.

4.2 Panel Introduction

Front and rear panel view of GZ GUOZHI ARC130A welder with numbered components

Figure 4.1: Front and rear panel components of the ARC130A welder.

  1. Current Adjustment Knob: Used to set the welding current (amperage).
  2. Digital Display: Shows the current welding amperage.
  3. Positive Output: Connection point for the electrode holder cable.
  4. Negative Output: Connection point for the earth clamp.
  5. Power Switch: Turns the welding machine ON/OFF.
  6. Cooling Fan: Provides essential cooling during operation.

5. Setup

5.1 Preparing the Work Area

  • Ensure the work area is clean, dry, and free from flammable materials.
  • Provide adequate ventilation to disperse welding fumes.
  • Set up a non-flammable workbench or surface.

5.2 Connecting the Cables

  1. Connect the electrode holder cable to the Positive Output terminal on the front panel.
  2. Connect the earth clamp cable to the Negative Output terminal on the front panel.
  3. Securely attach the earth clamp to the workpiece or a clean, bare metal part of the welding table to ensure a good electrical connection.
GZ GUOZHI ARC130A Welder with cables connected

Figure 5.1: Proper connection of electrode holder and earth clamp cables to the ARC130A welder.

5.3 Power Connection

  • Ensure the power switch on the welder is in the OFF position.
  • Plug the welder's power cord into a standard 110V AC power outlet.

6. Operating Instructions

6.1 Selecting Electrodes and Materials

The ARC130A is compatible with various electrode types and metals:

  • Compatible Electrodes: E6011, E6013, E6014, E7018 (rod sizes below 1/8 inch / 3.2mm).
  • Weldable Materials: Cast iron, mild steel, sheet metal, stainless steel, square pipe, rebar.
Various electrode types compatible with the welder

Figure 6.1: Examples of compatible electrodes (1.6 - 3.2mm rod size).

Examples of metals that can be welded with the machine

Figure 6.2: Wide range of metals weldable with the ARC130A.

6.2 Welding Process

  1. Turn on the power switch. The digital display will illuminate.
  2. Adjust the current adjustment knob to the desired amperage based on the electrode type and material thickness. Refer to electrode manufacturer's recommendations.
  3. Insert the welding electrode into the electrode holder.
  4. Position the electrode near the workpiece and strike an arc. The built-in hot start function assists with quick arc initiation.
  5. Maintain a consistent arc length and travel speed for a smooth weld bead.
  6. After welding, allow the weld to cool before chipping away slag.
Welding process showing sparks and a welder's hand

Figure 6.3: Illustration of the welding process with the ARC130A.

7. Maintenance

7.1 Regular Cleaning

  • Regularly clean the exterior of the welding machine with a dry cloth.
  • Ensure the cooling fan and ventilation grilles are free from dust and debris to maintain proper airflow and prevent overheating.

7.2 Cable and Connection Inspection

  • Inspect all cables (electrode holder, earth clamp, power cord) for cuts, fraying, or damage before each use. Replace damaged cables immediately.
  • Check that all connections are tight and secure. Loose connections can cause overheating and poor welding performance.

7.3 Storage

  • Store the welding machine in a dry, clean, and well-ventilated area when not in use.
  • Protect the machine from direct sunlight, rain, and excessive dust.

8. Troubleshooting

ProblemPossible CauseSolution
No power/Machine does not turn onPower cord not plugged in; Power switch off; Circuit breaker trippedCheck power connection; Turn on power switch; Reset circuit breaker
No arc or weak arcPoor earth clamp connection; Incorrect amperage setting; Wet or damaged electrode; Workpiece too thick for current settingEnsure good earth connection; Adjust amperage; Use dry, undamaged electrodes; Consider a higher amperage or different electrode for thicker material
Overheat protection activated (machine stops)Excessive continuous welding; Blocked ventilation; High ambient temperatureAllow machine to cool down; Clear ventilation; Work in a cooler environment
Excessive spatterAmperage too high; Incorrect arc length; Dirty workpieceReduce amperage; Adjust arc length; Clean workpiece thoroughly

9. Specifications

FeatureDetail
ModelARC130A
Input Voltage110V
Output Current130A (Max)
Duty CycleHigh-duty cycle (can weld 10 electrodes in a row without protection)
Dimensions8" x 3" x 4.5"
Weight3.5 lbs
TechnologyIGBT Inverter
Protection FeaturesOver-heating, Over-current, Over-loading
Weldable RodsE6011, E6013, E6014, E7018 (below 1/8 inch)
Detailed specification table for ARC-130 welder

Figure 9.1: Detailed specifications for the ARC-130 model.

10. Warranty and Support

GZ GUOZHI offers a 12-month warranty on machines purchased from the GZ GUOZHI store (excluding accessories). If the machine is damaged due to non-human factors within 12 months, please contact GZ GUOZHI customer service through the Amazon channel or email for replacement. No repair service is offered, only replacement.

For any inquiries or support, please contact GZ GUOZHI customer service. They aim to resolve issues within 24 hours.

Warranty information for GZ GUOZHI products

Figure 10.1: GZ GUOZHI 12-month warranty and 24-hour customer service information.