VEVOR Automatic A3 UV Printer Machine User Manual

1. Product Overview

The VEVOR Automatic A3 UV Printer Machine (A3-19 Ultimate Edition) is a versatile printing solution designed for precise printing on both flat and cylindrical surfaces. Utilizing UV technology, it offers high-resolution output on a wide range of materials, making it suitable for various applications from personalized gifts to industrial printing.

Figure 1: VEVOR A3 UV Printer in operation, printing on a cylindrical object.

Key Features

• High-Resolution Printing: Achieves 5760*2880dpi for clear and detailed prints.
• Intelligent Operation: Features platform height travel (0-150mm, electrically adjustable) and infrared automatic height measurement for precise and efficient printing.
• Multiple Printing Modes: Supports both flat printing and 360-degree surround printing for versatile applications.
• White Ink Circulation System: Standard automatic timing and intermittent mixing for white ink, preventing clogging.
• Versatile Material Compatibility: Suitable for plastics, glass, metal, ceramics, wood, mobile phone cases, acrylic, PVC, TPU, leather, tiles, nameplates, lithographs, crystals, iron, and aluminum.
• Efficient Cooling System: UV lamp cooling includes air cooling, heat sink, and circulating water cooling to prolong service life.

2. Package Contents

Before starting, please verify that all items listed below are included in your package. If any items are missing or damaged, please contact VEVOR customer support.

Figure 2: Included product accessories.

• A3 UV Printer Machine (A3-19 Ultimate Edition) x 1
• Empty Ink Bottles x 6
• Syringe x 1
• Dongle x 1
• Damper x 2
• USB Cable x 1
• Power Line x 1
• Bottle Holder x 1

3. Setup

3.1 Unpacking

1. Carefully remove the printer from its packaging. The printer is shipped in a wooden case for protection.
2. Remove all protective films, tapes, and packing materials from the printer.
3. Place the printer on a stable, level surface in a well-ventilated area.

Figure 3: Illustration of the printer packaging and unpacking process.

3.2 Software and Driver Installation

1. Install the Epson L1800 driver on your computer (compatible with Windows 7/8/XP/10).
2. Install the AcroRip 10.3 software using the provided dongle. This software is essential for color management and print job processing.
3. Connect the printer to your computer using the provided USB 2.0 cable.

3.3 Ink Filling

The printer uses UV ink. Ensure you use compatible UV inks for optimal performance and longevity of the print head.

1. Fill the empty ink bottles with the appropriate UV inks (six colors: C blue, M red, Y yellow, K black, WW white).
2. Connect the ink supply lines from the bottles to the corresponding ink ports on the printer.
3. The printer features a white ink circulation system to prevent pigment settling. Ensure this system is active.

Figure 4: Ink bottle setup at the rear of the printer.

4. Operating Instructions

4.1 Power On and Initial Checks

1. Connect the power line to the printer and a suitable power outlet (VAC220/110±10, 50HZ~60HZ).
2. Turn on the printer. The smart touch screen will display the printer status.
3. Perform a nozzle check to ensure all nozzles are firing correctly.

4.2 Loading Material

The printer supports both flatbed and cylindrical printing.

4.2.1 Flatbed Printing

1. Place the flat material (e.g., mobile phone case, acrylic, tile) directly onto the flatbed platform.
2. Ensure the material is securely positioned and does not obstruct the print head path.

Figure 5: Flatbed printing area.

4.2.2 Cylindrical Printing

1. Attach the bottle holder to the printer.
2. Place the cylindrical object (e.g., bottle, cup) onto the bottle holder, ensuring it is stable and aligned.
3. The printer supports cylindrical objects with a diameter of 50-110mm and a length of up to 320mm.

Figure 6: Cylindrical object loaded for printing.

4.3 Automatic Height Measurement

The printer features infrared automatic height measurement to protect the nozzle from impact and ensure optimal print quality.

1. After placing the material, initiate the automatic height measurement function via the control panel or software.
2. The printer will automatically adjust the platform height to maintain a 3mm printing distance from the nozzle.

Figure 7: Infrared sensor for automatic height measurement.

4.4 Printing Process

1. Prepare your design using the AcroRip software, ensuring correct color profiles and print settings.
2. Send the print job to the printer.
3. The printer will begin printing, with the UV lamp curing the ink instantly as it is applied.

5. Maintenance

5.1 Nozzle Maintenance

Regular nozzle maintenance is crucial for print quality and longevity.

• The printer supports automatic cleaning, manual cleaning, and automatic ink extraction.
• Utilize the automatic cleaning function regularly, especially before and after printing sessions, to prevent nozzle clogging.
• The automatic flash spray feature helps prevent nozzle blocking by flashing once automatically.

Figure 8: Automatic white ink mixing system.

5.2 UV Lamp Cooling

The UV lamp is critical for curing the ink. Its cooling system ensures stable operation and extends its lifespan.

• The printer uses a triple cooling system: air cooling, heat sink, and circulating water cooling.
• Ensure proper airflow around the printer and regularly check the water cooling system for adequate levels and circulation.
• The UV lamp operates stably at 60W, with a temperature of 40 degrees Celsius at 1cm from the lamp.

6. Troubleshooting

This section provides general guidance for common issues. For detailed troubleshooting, refer to the comprehensive software manual or contact VEVOR support.

Common Issues and Solutions:

• Poor Print Quality: Check ink levels, perform a nozzle check and cleaning, ensure material is clean and properly pre-treated (if required), and verify print settings in AcroRip.
• Printer Not Responding: Check power connections, USB cable connection, and ensure the printer driver is correctly installed and recognized by your computer. Restart both the printer and computer.
• Ink Clogging: Regularly use the automatic cleaning and ink extraction functions. Ensure white ink circulation is active. If severe, perform a manual cleaning as per the detailed manual.
• Material Not Feeding Correctly: Ensure the material is properly loaded and secured on the flatbed or bottle holder. Verify that the automatic height measurement is functioning correctly.

7. Specifications (A3-19 Ultimate Edition)

8. User Tips

• Ink Compatibility: Always use UV inks specifically designed for UV printers to ensure proper curing and print head longevity.
• Material Preparation: For optimal adhesion and print quality, ensure all materials are clean and dry before printing. Some materials may require a pre-treatment.
• Software Settings: Familiarize yourself with the AcroRip software. Correct color management and print settings are crucial for achieving desired results.
• Regular Cleaning: Implement a routine cleaning schedule for the print head and ink system to prevent clogs and maintain consistent print quality.
• Ventilation: Operate the printer in a well-ventilated area to dissipate any fumes from the UV inks.

9. Warranty and Support

The VEVOR Automatic A3 UV Printer Machine (A3-19 Ultimate Edition) typically comes with a 2-year warranty. For specific warranty details, technical support, or service inquiries, please refer to your purchase documentation or contact VEVOR customer service directly. Ensure you have your product model and serial number available when seeking support.