Airepair Portable Handheld Spot Welder User Manual

1. Introduction

The Airepair CY B02 is a compact and versatile portable handheld spot welder designed for precision welding tasks. It features a high-definition digital display, powerful dual-pulse welding capabilities, and 12 adjustable power settings, making it suitable for various applications including battery assembly and DIY projects. Its ergonomic design ensures comfortable use for extended periods.

Figure 1: Airepair Spot Welder highlighting key features like 0.25mm weld capability, digital display, dual pulse, adjustable spacing, and 12-step adjustment.

2. Package Contents

Please check the package for the following items:

• Main Unit (Airepair Spot Welder) x1
• Type-C Charging Cable x1
• Sandpaper x1
• Nickel Coil x1
• Welding Pins x4 (2 pairs)
• Screwdriver x1

Figure 2: All items included in the product package: main unit, charging cable, sandpaper, nickel coil, welding pins, and screwdriver.

3. Setup

3.1. Installing/Replacing Welding Pins

The Airepair spot welder features a scientifically designed replaceable soldering tip for easy maintenance and optimal performance.

1. Using the provided screwdriver, unscrew the two small screws located at the front of the welder where the pins are inserted.
2. Insert the copper welding pins into the designated holes. Ensure they are seated properly.
3. Tighten the screws to secure the welding pins in place.
4. You can adjust the spacing between the welding pins as needed before fully tightening.

Figure 3: Illustration of the welding pin installation and removal process using the provided screwdriver. The diagram also shows adjustable welding needle spacing and the lighting fixture.

3.2. Charging the Device

Before first use, fully charge the spot welder. Use the provided Type-C charging cable and a standard 5V/2A USB power adapter.

• Connect the Type-C cable to the charging port on the device and the other end to a power source.
• During charging, the battery level display on the screen will show a