AWithZ U3 7500mAh Portable Spot Welder User Manual

1. Introdución

This manual provides detailed instructions for the safe and efficient operation of your AWithZ U3 7500mAh Portable Spot Welder. Please read this manual thoroughly before using the device to ensure proper function and to prevent damage or injury. Keep this manual for future reference.

2. Información de seguridade

Always observe the following safety precautions when operating the spot welder:

• Wear appropriate personal protective equipment, including safety glasses and gloves, to protect against sparks and heat.
• Asegúrese de que a zona de traballo estea ben ventilada e libre de materiais inflamables.
• Non opere o dispositivo en condicións húmidas nin con mans molladas.
• Manteña os nenos e o persoal non autorizado lonxe da zona de operación.
• Do not attempt to weld materials thicker than the specified maximum (0.35mm nickel sheet).
• Avoid touching the welding pens or welded materials immediately after operation, as they will be hot.
• Desconecte a fonte de alimentación cando non estea en uso ou durante o mantemento.
• Do not modify the device or use non-original accessories.

3. Contido do paquete

Verifica que todos os elementos estean presentes no teu paquete:

• 1x AWithZ U3 Spot Welder (with 7500mAh battery)
• 2x Spot Welding Pens
• 1x 2m Nickel-Plated Sheet
• 1 cable de carga USB tipo C
• 1 x Manual de usuario

Image: Contents of the AWithZ U3 Spot Welder package, including the main unit, welding pens, nickel strip, and charging cable.

4. Produto rematadoview

4.1 Características principais

• Integrated 7500mAh high-capacity battery for extended use.
• Large display with a 6-grid mobile user interface for easy navigation.
• Multi-language support (including English, German, French, Spanish, Italian).
• Adjustable power with 90 gears for precise welding control.
• Supports continuous spot welding for enhanced weld strength.
• Capable of welding nickel sheets from 0.05mm to 0.35mm thickness.
• Built-in preheating and intermittent welding functions.
• Can function as a power bank for charging mobile devices.

Imaxe: Máis deview of the AWithZ U3 Spot Welder highlighting its multifunctional capabilities and intelligent precision welding features.

4.2 Compoñentes do dispositivo

Familiarize yourself with the main parts of your spot welder:

• Unidade principal: Houses the battery, control board, and display.
• Spot Welding Pens: Connect to the main unit for precise welding.
• Pantalla de visualización: Shows welding parameters, battery status, and settings.
• Botóns de control: For navigation, power on/off, and parameter adjustment.
• Porto de saída USB-A: Para cargar dispositivos externos.
• Porto de entrada tipo C: For charging the spot welder.

Image: The AWithZ U3 Spot Welder main unit connected to its spot welding pens.

5. Configuración

1. Cargar o dispositivo: Before first use, fully charge the spot welder using the provided USB Type-C cable. The display will indicate charging status.
2. Conectar bolígrafos de soldadura: Insert the two spot welding pens firmly into the designated ports on the top of the main unit. Ensure a secure connection.
3. Encendido: Press and hold the power button (usually the middle button) for a few seconds until the display screen illuminates.

Image: A visual guide showing the four quick steps to use the AWithZ U3 Spot Welder: charge, select mode/gear, install pens, and spot weld.

6. Instrucións de funcionamento

6.1 Interface Navigation and Settings

The AWithZ U3 features a smart 6-grid user interface. Use the navigation buttons to select and adjust parameters.

• Selección do idioma: Press the three buttons simultaneously to change the interface language.
• Selección de modo: Choose between Automatic or Manual welding modes.
• Axuste da marcha: Adjust the welding power from 1 to 90 gears. Higher gears provide more power.
• Prequecemento: Set preheating time (e.g., 1-10ms) to remove surface oxides for stronger welds.
• Intermittent Welding: Adjust the interval between pulses (e.g., 1-20ms).
• Continuous Spot Welding: Set the number of continuous spots (e.g., 1-2 times) for enhanced weld strength.
• Trigger Time: Adjust the trigger delay (e.g., 0.5-5s).

Image: The AWithZ U3 Spot Welder's multi-language display showing various adjustable welding parameters.

6.2 Proceso de soldadura

The AWithZ U3 is suitable for welding nickel sheets to cylindrical batteries (e.g., 18650, 26650, 32650), nickel-metal hydride, and nickel-cadmium batteries.

1. Preparación de materiais: Ensure battery terminals and nickel strips are clean. Place the nickel strip over the battery terminal.
2. Posición das plumas de soldadura: Hold the welding pens firmly, ensuring both tips make contact with the nickel strip and the battery terminal. Apply slight pressure.
3. Iniciar a soldadura: In Automatic mode, the weld will trigger automatically after a set delay. In Manual mode, press the trigger button on the main unit or the foot pedal (if connected) to initiate the weld.
4. Inspeccionar a soldadura: After welding, carefully inspect the weld spots for strength and consistency. Adjust parameters as needed for optimal results.

Recommended Settings for 0.35mm Nickel Sheet:

• Continuous Spot Welding: 2 times
• Engrenaxe: 8.2

Image: Demonstration of the spot welding process for battery pack assembly using the AWithZ U3.

6.3 Función de batería externa

The AWithZ U3 can also serve as a portable power bank. Connect your mobile device to the USB-A output port using a compatible charging cable to charge it.

Image: The AWithZ U3 Spot Welder being used to charge a mobile phone via its USB-A output port.

6.4 Vídeos oficiais de produtos

Watch these official videos for further guidance on using AWithZ spot welders. While specific models may vary, the general operation principles apply.

7. Mantemento

• Limpeza: Regularly clean the welding pen tips to ensure optimal conductivity. Use fine-grit sandpaper or a file to remove any buildup.
• Almacenamento: Store the spot welder in a dry, cool place away from direct sunlight and moisture.
• Coidado da batería: For long-term storage, charge the battery to approximately 50-70% to prolong its lifespan. Avoid fully discharging the battery for extended periods.
• Inspección: Periodically check the welding pens and cables for any signs of wear or damage. Replace if necessary.

8 Solución de problemas

9. Especificacións

10. Garantía e soporte

Your AWithZ U3 Portable Spot Welder comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact AWithZ customer service through the retailer where you purchased the product or visit the official AWithZ websitio.