ATOMSTACK M4 20W Laser Engraver User Manual

1. Introduction

The ATOMSTACK M4 is a high-precision desktop and handheld 2-in-1 industrial-grade marking machine. It utilizes a 1064nm infrared laser source, offering 20W electrical power and a pulse peak optical power of 20kW. Designed for fast and detailed marking, it is suitable for a wide array of materials, including various metals and ABS. Its compact and versatile design allows for both stationary desktop use and portable handheld operation, enabling creative projects anywhere.

2. Safety Information

Please read and understand all safety instructions before operating the ATOMSTACK M4 Laser Engraver. Failure to follow these instructions may result in serious injury or property damage.

• Eye Protection: Always wear the provided safety goggles when operating the laser engraver to protect your eyes from laser radiation.
• Cold Light Source: The 1064nm infrared wavelength is a cold light source. While it will not burn skin upon accidental touch, direct exposure to the laser beam should always be avoided.
• Ventilation: Ensure adequate ventilation in your workspace to dissipate any fumes or particles generated during engraving.
• Material Safety: Only engrave materials specified as safe. Some materials can produce toxic fumes or catch fire when exposed to a laser.
• Supervision: Never leave the machine unattended during operation.
• Emergency Stop: Familiarize yourself with the location of the power switch for immediate shutdown in case of an emergency.

3. Package Contents

Carefully unpack the box and ensure all items listed below are present and undamaged. If any items are missing or damaged, please contact customer support.

• Laser Components (Main Unit)
• Marking Cover
• Lifting Shaft
• Base Cover
• Ruler
• Hexagon Wrench
• Focusing Sheet
• Instruction Manual (this document)
• USB Drive
• Positioning Plate
• Goggles
• USB Cable
• Power Cable
• Power Adapter
• Calibration Paper

4. Setup

4.1 Assembly

The ATOMSTACK M4 is designed for quick installation. Typically, assembly can be completed within 10-20 minutes.

1. Attach the lifting shaft to the base cover.
2. Secure the laser components (main unit) onto the lifting shaft.
3. Place the marking cover over the laser head.
4. Connect the power cable and USB cable.

4.2 Software Installation

The ATOMSTACK M4 uses mature engraving software, compatible with various Windows operating systems.

• Supported Operating Systems: Win XP / Win 7 / Win 8 / Win 10 / Win 11.
• Slice Software: Lightburn (recommended).
• Install the software from the provided USB drive or download the latest version from the official ATOMSTACK website.
• Follow the on-screen instructions for software installation and driver setup.

4.3 Focusing and Positioning

Accurate focusing and positioning are crucial for high-quality engraving.

• Height Adjustment: Use the knob height adjuster and the engraving height ruler on the lifting shaft to set the correct distance between the laser head and the material. The standard height adjustment scale line makes height adjustment clearer.
• Double Red Light Positioning: The M4 features a dual-infrared light positioning design. This projects a preview frame onto your material, allowing you to precisely and clearly position the marking area without offset.

5. Operating Instructions

5.1 Basic Engraving Process

1. Prepare Material: Place your material on the work table, ensuring it is stable and within the 70x70mm engraving area.
2. Connect: Connect the M4 to your computer via USB and ensure it is powered on.
3. Software Setup: Open the engraving software (e.g., Lightburn). Import or create your design.
4. Positioning: Use the double red light positioning feature to align your design on the material. Adjust the laser head height using the knob and ruler for optimal focus.
5. Parameter Settings: Adjust engraving parameters (speed, power, passes) based on your material and desired effect. Refer to the material compatibility table for guidance.
6. Start Engraving: Initiate the engraving process from the software. Monitor the machine during operation.

5.2 Desktop and Handheld Modes

The M4 offers flexibility with its 2-in-1 design:

• Desktop Mode: For precise, stationary engraving on flat surfaces.
• Handheld Mode: The core components are lightweight and detachable, allowing you to remove the engraving head and use it by hand. This is ideal for marking on non-horizontal surfaces, walls, facades, or larger objects that cannot fit on the work table.

5.3 One-Key Repeat Engraving

For batch customization or repeated tasks, the M4 features a one-key repeat marking function. After completing an engraving, simply press the dedicated button on the machine to repeat the last job without needing to operate the computer again.

5.4 Supported File Formats

The engraving software supports a wide range of file types:

• Image Files: PLT, DXF, BMP, JPG, JPEG
• Barcode Formats: Code39, EAN, PDF417, DM barcode, QR code
• Dynamic Files

5.5 Material Compatibility

The 1064nm red light marking machine is suitable for a broad range of materials:

6. Maintenance

• Cleaning: Regularly clean the machine, especially the lens and work area, to prevent dust and debris buildup. Use a soft, lint-free cloth.
• Lens Care: The ultra-fine laser focus area is reduced to 0.02mm in diameter. Keep the lens clean and free from smudges or scratches to maintain engraving precision.
• Software Updates: Keep your engraving software updated to the latest version for optimal performance and new features.
• Storage: When not in use, store the engraver in a clean, dry environment, away from direct sunlight and extreme temperatures.

7. Troubleshooting

• No Laser Output: Check power connections, USB connection, and ensure the machine is turned on. Verify software settings and laser power.
• Poor Engraving Quality: Re-check focus distance. Ensure material is clean and flat. Adjust engraving parameters (speed, power). Check if the lens is clean.
• Software Connection Issues: Reinstall drivers. Try a different USB port or cable. Ensure no other software is interfering with the connection.
• Machine Not Responding: Restart the machine and your computer. Check for any error messages in the software.

8. Specifications

9. User Tips

• Test Materials: Always perform small test engravings on new materials or when adjusting parameters to find the optimal settings before starting your main project.
• Maintain Focus: Ensure the laser is perfectly focused for the sharpest and most precise results. Use the provided focusing sheet and the height adjustment ruler.
• Utilize Positioning: Take advantage of the dual-infrared light positioning to accurately preview your engraving area and avoid misalignments.
• Secure Materials: Always ensure your material is securely placed and will not shift during the engraving process, especially when using the handheld mode.
• Software Proficiency: Familiarize yourself with your chosen engraving software (e.g., Lightburn) to unlock the full potential of the M4.

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or contact the official ATOMSTACK customer support channels. Keep your purchase receipt as proof of purchase.

11. Product Video Overview

Watch this video for a visual guide to the ATOMSTACK M4 Laser Engraver's features and capabilities.