1. Introduction
The SIHAO UV Printer is a versatile and high-performance direct-to-film (DTF) UV LED inkjet printer designed for a wide range of applications. It supports both flat printing and 360-degree cylindrical printing, allowing for customization on various materials such as phone cases, bottles, paper, PVC, and more. With advanced varnish printing technology, it delivers vibrant colors, clear details, and enhanced visual textures, including 3D emboss effects.
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your SIHAO UV Printer.
2. Package Contents
Upon receiving your SIHAO UV Printer, please verify that all the following items are included in the package. Note that specific items may vary slightly depending on the model purchased.
- 1x UV DTF Printer (main unit)
- 1x USB User Manual (digital or physical)
- 1x Bottle Holder (for cylindrical printing)
- 1x Ink Damper
- 6x Bottles of Ink (empty or with initial ink, depending on package)
- 1x Syringe
- 1x Software (U Disk or download link)
- 1x USB Cable
- 1x Power Cable
- 1x Dongle (for software activation, if applicable)
- RIP Software Set (for A4 Manual L805 model)
3. Specifications
The SIHAO UV Printer is available in several configurations. Please refer to the specifications for your specific model:
3.1 A4 XP600 Model
| Feature | Specification |
|---|---|
| Maximum Print Size | 8.7 x 13 inches (22 x 33 cm) |
| Maximum Print Height | 5.9 inches (15 cm) |
| Print Head | EPSON XP600 |
| Diameter of Printable Bottle | 0.78 - 4.3 inches (2 - 11 cm) |
| Printing Accuracy | 5760 x 1440 dpi |
| Color Configuration | CMYKW+V or CMYK+2W |
| Print Software | AcroRIP White ver10.3 |
| Computer Operating System | Windows 7-10 |
| Dimensions (L x W x H) | 25 x 21.5 x 19.3 inches |
3.2 A4 R330 Model
| Feature | Specification |
|---|---|
| Maximum Print Size | 6.5 x 11.8 inches (16.5 x 30 cm) |
| Maximum Print Height | 0 - 50 mm |
| Print Head | EPSON R330 |
| Number of Nozzles | 90 * 6 = 540 |
| UV Power | 40W |
| Cooling System | Water + Air Cooling |
| Ink Color | C M Y K W W |
| Printing Accuracy | 5760 x 1440 dpi |
| Print Speed | 158 S/A4 IMAGE |
| Temperature | 10℃ - 35℃ |
| Humidity | 20% - 80% |
| Computer Operating System | Windows 7-10 |
| Dimensions (L x W x H) | 25.59 x 18.5 x 16.93 inches |
3.3 A4 Manual L805 Model
| Feature | Specification |
|---|---|
| Working Voltage | 110V / 220V |
| Power | 90W |
| Usable Ink Type | LED UV ink |
| Print Thickness | 0 - 50 mm (0 - 2 inches) |
| Printing Speed | 4*6 inches/12s |
| Printing Height | 2 inches (50 mm) |
| Max Printing Size | 6.5 x 12 inches (165 x 300 mm) |
| Language | English, Chinese |
| Connection | USB 2.0 port |
| Working Condition | 68~86°F (20-30℃), humidity 40%-70% |
| Ink System | CISS System, easy for refilling |
| Print Technology | Non-touch piezoelectric type inkjet printing |
| Operation System | Windows 7-10 |
| Software | AcroRip10.3 |
| Image Format | TIFF (RGB&CMYK), BMP, PDF, EPS, JPEG, JPG, etc |
| Gross Weight | 34 kg (74.8 lbs) |
| Package Dimensions | 750 x 560 x 520 mm (30 x 22 x 20 inches) |
3.4 A3 R330 Model
| Feature | Specification |
|---|---|
| Sprinkler Head | ESPON L805 |
| Number of Nozzles | 6 * 90 |
| Print Size | A3 (320 x 500 mm) |
| Vacuum Platform Size | Width 330 x Length 500 mm |
| Max Descendible Height of Platform | 150 mm (Platform is electric) |
| Diameter of Cylinder | 50 - 110 mm |
| Length of Cylinder | ≤ 320 mm (Small diameter rotary printing not supported) |
| Printer Size (L x W x H) | 838 x 630 x 518 mm |
| Net Weight of Printer | 51 kg |
| Printer Package Size (L x W x H) | 910 x 590 x 695 mm |
| Gross Weight of Printer (including wooden case) | 68 kg |
| Driver | Epson L1800 |
| Software | Rip 10.3 |
4. Setup
Before operating your SIHAO UV Printer, ensure it is properly set up according to these steps:
- Unpacking: Carefully remove the printer and all accessories from its packaging. Place the printer on a stable, level surface.
- Power Connection: Connect the power cable to the printer and then to a suitable power outlet (refer to specifications for voltage requirements).
- USB Connection: Connect the printer to your computer using the provided USB cable.
- Software Installation: Install the provided RIP software (e.g., AcroRIP White ver10.3) and printer drivers on your computer. Follow the on-screen instructions during installation.
- Ink System Setup: Fill the ink tanks with the appropriate UV ink. Ensure the ink dampers are correctly installed and primed according to the specific instructions for your model's ink system (CISS).
- Initial Power On: Turn on the printer using the main power button. The printer will perform an initial self-check.
- Test Print: Perform a test print to ensure the print head is functioning correctly and ink is flowing properly.
5. Operating Instructions
Follow these general steps to operate your SIHAO UV Printer:
- Prepare Your Design: Upload the required images to your computer and layout them in the RIP software. Adjust settings such as resolution, color profile (CMYKW+V or CMYK+2W), and print mode (flat or cylindrical).
- Prepare the Printing Surface:
- For Flat Printing: Place the item (e.g., phone case, PVC sheet) neatly on the printer tray. Ensure it is securely fixed, especially if using the vacuum suction platform. The automatic infrared height adjustment system will detect the item's height.
- For 360-Degree Printing: Mount the cylindrical object (e.g., bottle) onto the bottle holder. Ensure it is stable and aligned correctly. The printer supports cylindrical objects with diameters between 0.78-4.3 inches (2-11 cm) and lengths up to 320 mm (for A3 R330).
- Start Printing: Once the design is ready in the software and the item is positioned on the printer, click the print button in the software. The printer will begin the printing process. Wait for more than ten seconds for successful printing.
- Varnish Printing: For models supporting varnish, you can apply a glossy finish to enhance the visual texture and make the printed work appear more high-end. This is typically done as a separate pass after the color layers.
6. Maintenance
Regular maintenance is crucial for the longevity and optimal performance of your SIHAO UV Printer:
- Print Head Cleaning: Perform daily or weekly print head cleaning cycles as recommended by the software or manufacturer to prevent clogging and maintain print quality.
- Wiper Blade and Capping Station: Regularly inspect and clean the wiper blade and capping station to ensure they are free of ink residue and debris.
- Ink System Check: Monitor ink levels and refill as needed. Ensure the ink tubes are free from air bubbles.
- UV Lamp Maintenance: Keep the UV lamp and its protective glass clean. Dust or ink splatter can reduce curing efficiency.
- Platform Cleaning: Clean the printer tray and vacuum suction platform regularly to prevent dust and ink buildup, which can affect print quality and object adhesion.
- Environmental Conditions: Operate the printer within the recommended temperature (10℃-35℃) and humidity (20%-80%) ranges to prevent ink and component issues.
- Software Updates: Keep your printer drivers and RIP software updated to the latest versions for optimal compatibility and performance.
7. Troubleshooting
Here are some common issues and their potential solutions:
- Poor Print Quality (Streaks, Missing Colors):
- Perform a nozzle check and print head cleaning.
- Check ink levels and refill if necessary.
- Ensure ink dampers are properly installed and not clogged.
- Verify print head alignment.
- Printer Not Responding:
- Check power connections and ensure the printer is turned on.
- Verify USB cable connection to the computer.
- Restart both the printer and the computer.
- Check printer status in your computer's device manager.
- Ink Curing Issues (Ink Not Drying):
- Ensure the UV lamp is clean and functioning correctly.
- Check UV lamp intensity settings in the software.
- Verify the correct type of UV ink is being used.
- Ensure the printing environment is within recommended temperature and humidity.
- Object Not Adhering to Platform:
- Clean the printer tray/vacuum platform thoroughly.
- Ensure the vacuum suction is active (if applicable).
- Check for any obstructions preventing proper contact.
- Software Errors:
- Restart the RIP software.
- Ensure the software and drivers are up to date.
- Consult the software's user manual or support resources.
If you encounter persistent issues, please refer to the Warranty and Support section for further assistance.
8. User Tips
No specific user tips are available from provided reviews or Q&A content at this time. However, general best practices for UV printers include:
- Always use high-quality, compatible UV inks to ensure optimal print results and prevent damage to the print head.
- Perform a small test print on a similar material before a large production run to fine-tune settings.
- Keep the printer in a dust-free environment to minimize maintenance and print quality issues.
- When not in use for extended periods, follow the manufacturer's guidelines for proper shutdown and storage to protect the print head and ink system.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt and product serial number handy when contacting support.
For general inquiries, you may also refer to the official website of Sihao or the VEVOR Tool Equipment Store where the product was purchased.
