SIHAO A3 R1390/L1800 DTF Printer Instruction Manual

1. Product Overview

The SIHAO A3 R1390/L1800 DTF (Direct-to-Film) Printer is a high-quality, easy-to-use solution for transferring designs onto various fabric types. It supports printing on cotton, polyester, blends, and both white and dark textiles. This printer is designed for industrial-print-quality output at impressive speeds.

Key Features:

• Faster printing speed for efficient production.
• User-friendly design to reduce operation time.
• Cost-effective solution with simple operation.
• Supports multiple material choices with high adhesion for durable transfers.
• Ultra-fast printing: Approximately 6 minutes for an A4 size print, consuming about 20ml of ink per square meter.
• White Ink Stirring: An automatic system to improve white ink activity and prevent print head clogging.
• Clear Print Technology: Ensures prints are clear, delicate, with no ghosting or ink floating.
• Multi-Image Printing: Ability to import and print multiple designs simultaneously on the workbench.
• Simultaneous White and Color Printing: Enhances printing efficiency by applying both white and color inks in one pass.
• Versatile Application: Easy to operate and transfer designs onto various fabric types.

2. Package Contents

Please verify that all items listed below are included in your package. Contents may vary slightly based on the specific configuration purchased (Printer only, Printer with Powder Shaker, Printer with DTF Film Oven, or Printer with Oven).

2.1 A3 L1800 DTF Printer Package

• 1 x A3 L1800 DTF Printer
• 1 x Printing Software
• 1 x Power Cable
• 1 x USB Cable
• 1 x Ink Sac
• 1 x Syringe
• 1 x Platform

2.2 Powder Shaker Package (if purchased)

• 1 x Powder Shaker

2.3 DTF Film Oven Package (if purchased)

• 1 x DTF Film Oven

2.4 Oven Package (if purchased)

• 1 x Oven

3. Setup Instructions

Follow these steps to set up your SIHAO DTF Printer and associated equipment.

3.1 Unpacking and Placement

1. Carefully remove all components from the packaging.
2. Place the printer on a stable, level surface in a well-ventilated area, away from direct sunlight and heat sources.
3. Ensure sufficient space around the printer for operation and maintenance.

3.2 Ink System Setup

1. Open the printer cover to access the ink tanks (refer to Video 1 for guidance).
2. Identify the CMYKWW ink channels.
3. Carefully fill each ink tank with the corresponding DTF ink. Ensure not to overfill.
4. The printer features a Continuous Ink Supply System and a White Ink Mixing System to prevent clogging.

3.3 Software Installation

1. Install the provided printing software (version 10.3 or later) on your computer.
2. Connect the printer to your computer using the supplied USB 2.0 cable.
3. Follow the on-screen instructions to complete the driver and software installation.

3.4 Film Loading

1. Load the DTF PET film into the roll feed mechanism.
2. Ensure the film is properly aligned and secured to prevent jams or misprints.

4. Operating Instructions

This section outlines the general operation of your DTF printing system.

4.1 Printing Process

1. Prepare your design using the printing software. The software supports importing multiple images, allowing you to print various patterns at once.
2. Ensure the DTF PET film is correctly loaded.
3. Initiate the print job from the software. The printer is capable of printing white ink and color ink simultaneously for improved efficiency.
4. The printer offers clear and delicate prints with no ghosting or ink floating.

4.2 Powder Shaker Operation (if applicable)

After printing, the film needs to be coated with DTF powder. If you have the powder shaker:

1. Place the freshly printed film into the powder shaker.
2. Operate the shaker according to its specific instructions to evenly distribute the powder over the wet ink.
3. Remove excess powder.

4.3 Oven Curing (if applicable)

The powdered film must be cured to melt the adhesive powder.

1. Place the powdered film into the DTF Film Oven or general oven.
2. Set the temperature and time according to the DTF film and powder manufacturer's recommendations.
   • DTF Film Oven Temperature Range: 0-160℃
   • General Oven Temperature Range: 0-300℃
   • General Oven Time Setting: 0-999 Seconds
3. Allow the film to cool completely before transfer.

5. Maintenance

Regular maintenance ensures optimal performance and longevity of your SIHAO DTF Printer.

5.1 White Ink Stirring System

The printer is equipped with an automatic white ink stirring system to prevent ink precipitation and nozzle blockage. Ensure this system is functioning correctly. If your model has a manual stirring option, activate it periodically as recommended by the software or manufacturer.

5.2 Print Head Cleaning

1. Perform routine print head cleaning cycles through the printer software to prevent ink clogs.
2. If print quality degrades (e.g., missing lines, color shifts), perform a more thorough cleaning.
3. Use only approved cleaning solutions and follow the software's instructions.

5.3 Ink Refilling

Monitor ink levels regularly. Refill ink tanks before they run completely dry to prevent air from entering the ink lines, which can cause printing issues.

5.4 General Cleaning

1. Keep the printer's exterior clean with a soft, damp cloth.
2. Periodically clean the film path and platen area to remove any dust or ink residue.
3. For powder shakers and ovens, follow their specific cleaning instructions to ensure efficient operation.

6. Troubleshooting

This section provides solutions to common issues you might encounter.

6.1 Print Quality Issues

• Faded or Missing Colors:
  • Check ink levels and refill if necessary.
  • Perform a print head cleaning cycle.
  • Ensure the white ink stirring system is active.
• Ghosting or Blurry Prints:
  • Verify that the DTF film is loaded correctly and flat.
  • Check print head alignment and perform calibration if needed.
  • Ensure the print environment humidity and temperature are within recommended ranges (Humidity: 35%-65%RH, Temperature: 20-35℃).
• Ink Floating:
  • Ensure you are using high-quality DTF ink and film.
  • Check print settings for appropriate ink saturation.

6.2 Printer Not Responding

• Check power connections and ensure the printer is turned on.
• Verify the USB cable connection to the computer.
• Restart both the printer and the computer.
• Reinstall printer drivers if the issue persists.

6.3 Film Jams

• Turn off the printer immediately.
• Carefully remove any jammed film, pulling it in the direction of the print path.
• Ensure the film is loaded correctly and not wrinkled or damaged.

7. Specifications

Detailed technical specifications for the SIHAO A3 R1390/L1800 DTF Printer and associated equipment.

7.1 General Specifications

7.2 A3 DTF Printer Specifications

7.3 Powder Shaker Specifications (if applicable)

7.4 DTF Film Oven Specifications (if applicable)

7.5 General Oven Specifications (if applicable)

8. User Tips

• Ink Compatibility: Always use high-quality DTF inks specifically designed for your printer model to ensure optimal print quality and prevent damage to the print heads.
• Film Handling: Handle DTF film carefully to avoid fingerprints, dust, or creases, which can affect print quality.
• Environmental Control: Maintain the recommended operating temperature (20-35℃) and humidity (35%-65%RH) to prevent issues like ink drying or static electricity.
• Software Updates: Regularly check for and install updates for your printing software to benefit from performance improvements and new features.
• Model Verification: When ordering parts or seeking support, confirm your specific model (R1390 or L1800) to ensure compatibility.

9. Warranty and Support

SIHAO is committed to providing quality equipment and tools. For any technical assistance, warranty claims, or service inquiries, please contact SIHAO customer support. While specific warranty durations are not provided here, SIHAO offers 24/7 attentive service to assist you.

Please retain your proof of purchase for any warranty claims.