1. Introduction
The LONGER RAY5 5W Laser Engraver is a versatile and powerful tool designed for precise engraving and cutting tasks. Equipped with a 3.5-inch colorful touch screen, a 32-bit chipset, and Wi-Fi connectivity, it offers both offline and online operation capabilities. This manual provides essential information for safe and effective use of your laser engraver.
2. Safety Information
Operating a laser engraver requires strict adherence to safety guidelines to prevent injury and damage. Always read and understand all safety instructions before operating the machine.
2.1 General Safety Precautions
- Always wear appropriate eye protection (laser safety goggles) when the laser is active.
- Never look directly into the laser beam or at its reflection.
- Ensure the work area is well-ventilated to dissipate smoke and fumes.
- Keep flammable materials away from the laser engraver.
- Do not leave the machine unattended during operation.
- Keep children and pets away from the operating area.
2.2 Built-in Safety Features
- Move Protection: If the machine is moved during operation, it will automatically shut down to ensure personal safety.
- Thermal Protection: The engraver initiates an auto-shutdown if it detects a flame or if the engraving area overheats.
- Motionless Protection: The machine will shut down if it remains motionless for a set period while the laser is active.
- Emergency Stop Button: A physical button is provided for immediate shutdown in case of an emergency.
- Eye Protection Enclosure: The laser module features an acrylic cover to isolate 99% of laser light, protecting your eyes.
3. Package Contents
Verify that all components are present in your package:
- LONGER RAY5 5W Laser Engraver Machine Kits
- Laser Module (5W)
- Power Adapter (AC 110-240V input, DC 12V 5A output)
- USB Cable
- TF Card
- Safety Goggles
- Assembly Tools and Accessories (e.g., wrenches, screws, brush)
- Sample Materials (e.g., wood pieces)
4. Setup
The LONGER RAY5 5W Laser Engraver requires some assembly. Follow the instructions provided in the video and the included quick start guide for detailed steps.
4.1 Assembly Overview
The video below provides a visual guide for assembling your laser engraver. Ensure all parts are securely fastened before proceeding.
4.2 Initial Power-Up and Connection
- Connect the power adapter to the engraver and a suitable power outlet.
- Turn on the engraver using the power button.
- For computer connection, use the provided USB cable.
- For Wi-Fi connection, follow the on-screen instructions on the 3.5-inch touch screen to connect to your local network.
5. Operating Instructions
The LONGER RAY5 offers flexible operation modes, including offline carving via TF card and online control via computer or mobile app.
5.1 Touch Screen Operation (Offline Carving)
The 3.5-inch colorful touch screen allows for direct control without a computer connection.
- Prepare your G-code file using compatible software (see section 5.3).
- Save the G-code file to the provided TF card.
- Insert the TF card into the engraver's card slot.
- Use the touch screen to navigate to the 'Sculpture' or 'Control' menu.
- Select your file from the TF card and initiate the engraving/cutting process.
5.2 Wi-Fi and App Control
The built-in ESP32 chipset enables Wi-Fi connectivity for remote control via a web page or a dedicated app.
- Connect the engraver to your Wi-Fi network via the touch screen settings.
- Follow the instructions in the user manual for connecting via web interface or mobile application.
- You can control engraving and cutting, monitor progress, and manage settings remotely.
5.3 Software Compatibility
The RAY5 is compatible with popular engraving software:
- LaserGRBL: Free engraving software.
- LightBurn: Paid engraving software.
Supported file formats include BMP, JPG, PNG, DXF, AI, SVG, G-code, GIF, NC, GC, etc.
5.4 Engraving and Cutting Process
- Material Placement: Place the material to be engraved or cut on the working area (400x400mm).
- Focus Adjustment: The laser module has a fixed focus with a 30mm focal range. Ensure the material is within this range for optimal results. The ultrafine laser spot size is 0.08x0.08mm.
- Start Operation: Initiate the engraving or cutting job via the touch screen, computer software, or mobile app.
- Monitor Progress: Observe the process and ensure safety precautions are maintained.
5.5 Engraving and Cutting Examples
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your laser engraver.
- Cleaning: Regularly clean the lens of the laser module with a soft, lint-free cloth and appropriate lens cleaner. Remove any debris or dust from the working area and rails.
- Lubrication: Periodically lubricate the moving parts, such as the guide rails and lead screws, with a suitable lubricant to ensure smooth operation.
- Firmware Updates: Check the manufacturer's website for any available firmware updates to improve performance and add new features.
- Smoke Dispelling: The back panel notch helps dispel smoke. Ensure it is not obstructed to prolong the lifespan of the laser module.
7. Troubleshooting
This section addresses common issues you might encounter.
- Machine not powering on: Check power connections and ensure the power adapter is correctly plugged into a working outlet.
- Laser not firing or weak output: Verify the laser module is securely connected. Clean the laser lens. Ensure the material is within the correct focal range.
- Engraving/Cutting quality is poor: Adjust laser power and speed settings in your software. Ensure the material is flat and properly secured. Check the laser focus.
- Offline carving not working: Ensure the G-code file is correctly saved to the TF card and the card is properly inserted. Verify the file format is supported.
- Wi-Fi connection issues: Check your network settings and ensure the engraver is within range of your Wi-Fi router. Re-enter Wi-Fi credentials if necessary.
- Machine stops unexpectedly: Check for safety triggers such as movement (Move Protection) or overheating/flame detection (Thermal Protection). Address the cause before restarting.
7.1 User Tips
- Material Testing: Before starting a large project, always perform small test engravings or cuts on scrap material to find the optimal power and speed settings for your specific material.
- Cutting Thin Wood: Yes, the LONGER RAY5 5W can cut thin sheets of wood. The cutting capability depends on the wood type and thickness. Experiment with multiple passes and appropriate power/speed settings for best results.
8. Specifications
| Feature | Specification |
|---|---|
| Model | RAY5 5W |
| Laser Technology | Diode Fiber Laser |
| Engraving Area | 400x400mm (15.75x15.75in) |
| Laser Wavelength | 450nm |
| Focus Type | Fixed Focus - 30mm Focal Range |
| Spot Size at Optimal Focus | 0.08x0.08mm |
| Optical Output Power | 5.5W |
| Z-Axis Height Range | Up to 65mm |
| Min Engraving Speed | 40 mm/Min |
| Max Engraving Speed | 10000 mm/Min |
| Engraver Output | DC 12V 5A |
| Engraver Input | AC 110-240V, 50-60 Hz |
| Software | LaserGRBL, LightBurn compatible |
| Connection | USB/TF Card/Wi-Fi |
| Is Smart Device | Yes |
| Certification | EMC, CE, GS |
| Laser Engraver Size | 61 x 67 x 20cm (24 x 26 x 0.79inch) |
| Package Size | 59 x 31 x 15cm (23.3 x 12.2 x 5.9in) |
| Package Weight | 4.75Kg (10.47lbs) |
8.1 Upgradable Laser Module
The LONGER RAY5 is designed with an upgradable power supply and main board, allowing for future upgrades to more powerful laser modules, such as 8W or 10W (sold separately).
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Longer website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
