LONGER RAY5 Laser Engraver User Manual

1. Introduction

The LONGER RAY5 is a versatile laser engraver designed for precision engraving and cutting across various materials. It features a 3.5-inch colorful touch screen for intuitive control, a 32-bit chipset for enhanced performance, and supports offline carving via a TF card. With its ultrafine focused laser technology, the RAY5 delivers strong and precise results for both hobbyists and professionals.

2. Safety Information

Operating a laser engraver requires strict adherence to safety guidelines to prevent injury and damage. Please read and understand all safety instructions before use.

2.1 Eye Protection

• The laser module is equipped with an acrylic cover to shield direct laser light.
• Always wear the provided laser safety goggles (or equivalent eye protection) during operation to protect against scattered laser light.
• Never look directly into the laser beam.

2.2 Built-in Safety Features

• Move Protection: If the engraver is moved while in operation, the system will automatically shut down to prevent accidents and ensure personal safety.
• Thermal Protection: The engraver is equipped with thermal sensors. If a flame is detected or the engraving area overheats, the system will initiate an auto-shutdown.

2.3 General Precautions

• Ensure the work area is well-ventilated to dissipate smoke and fumes.
• Keep a fire extinguisher nearby when operating the engraver.
• Do not leave the engraver unattended during operation.
• Keep children and pets away from the operating area.
• Only engrave or cut materials specified as safe for laser processing.

3. Package Contents

Verify that all components are present in your package:

• LONGER RAY5 Laser Engraver Frame Components
• Laser Module (5.5W)
• 3.5-inch Touch Screen Control Box
• Power Adapter and Cable (AC110-240V input, DC12V 5A output)
• USB Cable
• TF Card
• Safety Goggles
• Assembly Tools (e.g., wrenches, screws)
• Small Brush
• Sample Materials (e.g., wood pieces)
• User Manual

4. Setup Instructions

Follow these steps to assemble and prepare your LONGER RAY5 Laser Engraver for first use.

4.1 Assembly

Refer to the detailed assembly instructions provided in the included User Manual. The general steps involve:

1. Assemble the main frame components.
2. Mount the laser module onto the gantry.
3. Attach the 3.5-inch touch screen control box.
4. Connect all necessary cables (power, USB, laser module).

4.2 Software Installation

The RAY5 is compatible with popular engraving software:

• LaserGRBL: Free engraving software.
• LightBurn: Paid engraving software.

Download and install your preferred software on your computer (Windows/MAC/Linux compatible). The software supports various file formats including BMP, JPG, PNG, DXF, AI, and SVG.

4.3 WiFi Connection

The RAY5 features an ESP32 chipset with WiFi connectivity. You can control the engraver via a web page or a dedicated app. Refer to the full user manual for detailed instructions on connecting your device to your local WiFi network.

4.4 Focusing the Laser

The RAY5 uses a fixed-focus laser module with a 30mm focal range. The optimal spot size is 0.08 x 0.08mm. Ensure your material is placed at the correct focal distance for best results. Adjust the Z-axis height as needed, up to 65mm.

5. Operating Instructions

Learn how to operate your LONGER RAY5 for engraving and cutting tasks.

5.1 Powering On/Off

Use the dedicated power switch on the control box to turn the engraver on or off. This button also functions as an emergency stop.

5.2 Using the Touch Screen

The 3.5-inch colorful touch screen provides a user-friendly interface for controlling the engraver without a computer connection.

Key functions accessible via the touch screen include:

• Movement Controls: Adjust X, Y, and Z axis positions.
• Home Position: Return the laser to its home position.
• Speed and Power Adjustment: Fine-tune engraving/cutting parameters.
• File Selection: Browse and select G-code files from the TF card.
• Start/Pause/Stop: Control the engraving/cutting process.

5.3 Offline Carving

To perform offline carving:

1. Prepare your G-code file using LaserGRBL or LightBurn software.
2. Save the G-code file to the provided TF card.
3. Insert the TF card into the slot on the control box.
4. Use the touch screen to select your file and start the engraving/cutting process. No computer connection is required during operation.

5.4 Engraving and Cutting Materials

The LONGER RAY5 can engrave and cut a variety of materials:

• Carving Objects: All wood, paper, plastic, leather, PCB board, aluminum oxide, non-reflective plating and lacquered metal.
• Cutting Objects: Cardboard, non-woven fabric, light wood, Acrylic material, thin plastic board.

6. Maintenance

Regular maintenance ensures optimal performance and longevity of your LONGER RAY5.

• Cleaning the Laser Module: The design allows for easy smoke dispelling, which helps prolong the lifespan of the laser module. Periodically clean any residue from the laser lens and surrounding area using a soft, lint-free cloth.
• General Cleaning: Keep the engraver's frame and rails clean from dust and debris. Use a soft brush or compressed air.
• Check for Loose Parts: Regularly inspect all screws and connections to ensure they are secure. Tighten any loose components.

7. Troubleshooting

Here are solutions to common issues you might encounter:

7.1 Engraver Shuts Down Unexpectedly

• Issue: Engraver stops mid-operation.
• Possible Cause 1 (Move Protection): The machine was moved or vibrated significantly during operation.
• Solution: Ensure the engraver is placed on a stable surface and avoid touching it during operation.
• Possible Cause 2 (Thermal Protection): A flame was detected, or the engraving area overheated.
• Solution: Check for flames or excessive smoke. Ensure proper ventilation. Reduce laser power or engraving speed if overheating persists.

7.2 Software Connection Issues

• Issue: Cannot connect the engraver to LaserGRBL or LightBurn via USB or WiFi.
• Solution (USB): Ensure the USB cable is securely connected to both the engraver and your computer. Install the necessary drivers if prompted by the software.
• Solution (WiFi): Verify the engraver is connected to your local WiFi network. Check your router settings and ensure no firewalls are blocking the connection. Refer to the user manual for specific WiFi setup steps.

7.3 Poor Engraving/Cutting Quality

• Issue: Engravings are faint, blurry, or cuts are incomplete.
• Solution: Check the laser focus. Ensure the material is at the optimal focal distance (30mm from the laser module). Adjust laser power and speed settings in your software. Ensure the material is suitable for the laser's power output.

8. Specifications

9. User Tips

Leverage these tips for a better engraving experience:

• Utilize Offline Carving: For repetitive tasks or when your computer is needed for other work, save your G-code files to the TF card and operate the engraver directly from the touch screen. This frees up your computer and streamlines workflow.
• Software Choice: While LaserGRBL is a great free option, consider LightBurn for more advanced features and control, especially if you plan on complex projects. Both are fully compatible.
• Laser Module Upgradability: The RAY5's power supply and mainboard support upgrading to a more powerful 8W/10W laser module, offering increased cutting and engraving capabilities for thicker materials or faster processing. (Note: 20W modules are not explicitly supported by the provided information for this model's upgrade path.)

10. Certifications and Support

10.1 Certifications

The LONGER RAY5 Laser Engraver is CE/ROHS/FCC certified and FDA registered, ensuring compliance with international safety and quality standards.

10.2 Technical Support

For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please refer to the contact information provided in your product packaging or on the official LONGER website.