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A4/A3 UV Printer Video Guide


Overview

This manual covers the essential procedures for setting up, operating, and maintaining your A3 UV printer. Whether you are starting up the printer for the first time or performing routine daily maintenance, this guide will walk you through each stage. The manual is organized into four sections for quick reference: setup and installation, operation and printing, maintenance and troubleshooting, and material-specific guides.

Each section contains embedded YouTube video player. Video durations are listed to help you plan your time.

Section 1: Setup and Installation

Unpacking the Printer

Begin by opening the plywood shipping case. Follow this procedure:

📹 Video 1 – Open the plywood case (0:32)

Filling Ink into Bottles

Once the printer is unpacked, fill the ink into the ink bottles before any printing can take place.

📹 Video 2 – UV Printer fill ink to bottles (2:37)

Filling Ink to the Printhead Automatically

After the bottles are filled, use the automatic method to transfer ink to the printhead.

📹 Video 3 – Fill ink automatically to printhead method (1:34)
If the automatic filling method is unable to fill the printhead, use a syringe to pull the ink manually. See Video 17 below.

Setting Up the Water Tank for UV Lamp Cooling

The UV lamp requires a cooling water tank to operate safely. Set this up before running any print jobs.

📹 Video 4 – Water tank of UV printer for UV lamp cooling (0:41)

Section 2: Operation and Printing

Performing a Nozzle Check

Before printing for the first time, and as part of every daily routine, perform a nozzle check.

📹 Video 5 – Nozzle check, after first time filling ink and everyday checking (0:38)
A nozzle check should be completed every day before printing begins.

How to Print

The core printing procedure is demonstrated:

📹 Video 6 – How to Printing (2:59)

Configuring Software Parameters

Print output is controlled through the DTF software. Follow these parameters exactly:

📹 Video 8 – A3 UV Printer DTF software parameter (2:37)

Print Mode Settings

Depending on your job requirements, adjust the print mode:

White Ink Setting

📹 Video 9 – Print white ink setting (0:16)

Varnish-Only Setting

📹 Video 10 – Printing varnish only setting (0:19)

UV DTF Setting

📹 Video 11 – UV printing DTF setting (0:55)

Adjusting Print Height

You can adjust the print head height manually to accommodate different media thicknesses.

📹 Video 12 – How to adjust height manually (1:28)

Section 3: Maintenance and Troubleshooting

Power Flushing

Power flushing is required in three situations:

  • During the first-time ink filling
  • As part of daily maintenance
  • When unclogging the printhead
📹 Video 7 – Power flushing for first time filling ink, daily maintenance, unclog printhead (2:16)
If power flushing does not successfully fill the printhead, proceed to the syringe method (Video 17).

Using the Syringe to Pull Ink

When power flushing alone is insufficient to fill the printhead, use a syringe to manually pull the ink.

📹 Video 17 – Use syringe pull ink if power flushing cannot fill the ink (0:16)
Only use the syringe method after attempting the standard power flushing procedure first.

Section 4: Material-Specific Guides

Printing on Golf Items

The complete printing process for golf items:

📹 Video 13 – Printing golf process (1:55)

UV DTF Printing Process

For a full walkthrough of the UV DTF printing workflow:

📹 Video 14 – UV DTF printing process (3:09)

Applying Primer for Glass, Crystal, and Metal

Before printing on glass, crystal, or metal surfaces, a primer must be applied.

📹 Video 15 – UV printer apply Primer for glass, crystal, metal (1:06)

Turn Off Auto Height Function

If you need to disable the automatic height adjustment:

📹 Video 16 – Turn off auto height function (1:28)