LEYSRIS HJ10-A Jewelry Spot Welder

Introduction

Thank you for choosing the LEYSRIS HJ10-A Jewelry Spot Welder. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new spot welding machine. Please read this manual thoroughly before initial use and keep it for future reference.

The LEYSRIS HJ10-A is designed for precision welding of various precious metals, including gold, K-gold, silver, and iron, making it ideal for jewelry repair and creation. Its advanced features ensure stable performance and ease of use for both beginners and experienced users.

Safety Instructions

WARNING: Failure to follow these safety instructions may result in electric shock, fire, serious injury, or death.

• Read the Manual: Always read this manual completely before operating the spot welder. Pay particular attention to all safety warnings and operating procedures.
• Electrical Safety:
  • Ensure the power supply voltage matches the welder's requirements (110V).
  • Do not operate the machine with wet hands or in damp environments.
  • Always use a grounded outlet.
  • Inspect the power cord and plug for damage before each use. Do not use if damaged.
• Personal Protective Equipment (PPE):
  • Wear appropriate eye protection (welding goggles or shield) to protect against intense light and sparks.
  • Wear heat-resistant gloves to protect hands.
  • Avoid loose clothing or jewelry that could get caught in moving parts or conduct electricity.
• Work Environment:
  • Operate the welder in a well-ventilated area to dissipate fumes.
  • Keep the work area clean and free of flammable materials.
  • Ensure stable footing and adequate lighting.
• Handling Hot Materials: Welded materials will be extremely hot. Allow them to cool or use appropriate tools for handling.
• Maintenance: Disconnect power before performing any maintenance or cleaning.
• Children and Pets: Keep children and pets away from the welding area.

Product Overview and Components

The LEYSRIS HJ10-A Jewelry Spot Welder comes with the following components:

• 1x Spot Welder Unit (HJ10-A)
• 1x Welding Gun
• 1x Pedal Switch
• 1x Power Cord
• Other Accessories (e.g., welding cables, clear base)

Figure 1: Overview of the LEYSRIS HJ10-A Spot Welder and its complete set of accessories, including the main unit, welding gun, pedal switch, and various cables.

Figure 2: Detailed view of the welder's control panel, showing the ON/OFF switch, Micro Tune and Coarse Tune knobs for power adjustment, and output terminals.

Figure 3: Side profile of the HJ10-A Spot Welder, illustrating its compact dimensions of 24.8cm (9.8in) length, 25.5cm (10in) width, and 13cm (5.1in) height.

Specifications

Setup

1. Unpacking: Carefully remove all components from the packaging. Inspect for any shipping damage.
2. Placement: Place the spot welder unit on a stable, level, and non-flammable surface in a well-ventilated area. Ensure there is adequate space around the unit for air circulation.
3. Connect Welding Gun: Connect the welding gun cable to the designated port on the front panel of the spot welder. Ensure a secure connection.
4. Connect Pedal Switch: Plug the pedal switch cable into its corresponding port on the front panel.
5. Connect Power Cord: Ensure the welder's power switch is in the "OFF" position. Connect the power cord to the welder's power input, then plug the other end into a grounded 110V power outlet.
6. Prepare Workpiece: Ensure the workpiece is clean and free of grease, dirt, or oxidation for optimal welding results.

Operating Instructions

1. Power On: Flip the ON/OFF switch on the front panel to the "ON" position. The indicator light should illuminate.
2. Adjust Output Power:
   • The welder features 9 levels of output power.
   • Use the "Coarse Tune" knob for significant adjustments to the welding power.
   • Use the "Micro Tune" knob for fine-tuning the power to achieve the desired weld quality for different materials and thicknesses.
   • Start with lower power settings and gradually increase until the desired weld is achieved. Test on scrap material first.
3. Position Workpiece: Use tweezers or a suitable fixture to hold the jewelry or workpiece securely. Place the welding point on the material.
4. Perform Weld:
   • Position the tip of the welding gun precisely on the desired welding spot.
   • While wearing appropriate eye protection, gently press the pedal switch. A spark will occur, and the weld will be completed almost instantly.
   • Release the pedal switch immediately after the weld.
5. Inspect Weld: Carefully inspect the welded joint. Adjust power settings as needed for stronger or cleaner welds. The welding point diameter range is 0.5-1.5mm (0.01-0.05 inches).
6. Cool Down: Allow the welded material to cool before handling with bare hands.
7. Power Off: When finished, turn the ON/OFF switch to the "OFF" position and unplug the power cord from the outlet.

Tip: Practice on scrap pieces of similar material to fine-tune your power settings and technique before working on valuable items.

Maintenance

• Cleaning: Regularly clean the exterior of the welder with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Electrode Care: Ensure the welding gun electrode tip is clean and sharp. Replace if it becomes excessively worn or damaged.
• Cable Inspection: Periodically inspect all cables (power, welding gun, pedal switch) for cuts, fraying, or damage. Replace any damaged cables immediately.
• Ventilation: Keep the ventilation grilles on the welder unit clear of dust and debris to ensure proper airflow and prevent overheating.
• Storage: Store the welder in a cool, dry place, away from direct sunlight and moisture, when not in use. Keep it in its original packaging or a protective case to prevent damage.

Troubleshooting

Warranty and Support

For warranty information or technical support regarding your LEYSRIS HJ10-A Jewelry Spot Welder, please refer to the warranty card included with your purchase or contact the seller or manufacturer directly.

Manufacturer: CHEAA

Please retain your proof of purchase for any warranty claims.