Questions et réponses fréquemment posées sur les imprimantes à plat UV

Questions et réponses fréquemment posées sur les imprimantes à plat UV

• Yellow ink: Part of the yellow ink is blocked: in the printhead test, there is only one piece of yellow, while in the vertical test, yellow is completely missing.

Answer: I need to see the test diagram you printed out. If the above problem occurs, there will be 3 situations.

1. Replace the printhead with a new one
2. Print head blockage, use professional print head cleaning solution to clean, observe whether there is no improvement, if there is no change after operation, replace the print head to solve.
3. Replace the ink sac. The ink sac is inserted in the figure above the print head

tête d'impression
vertical

• How to remove air from ink pipes?

The machine adopts positive and negative pressure system, and the exhaust method can be inked or manually pumped.

• How to clean the ink pipe?

Ink pipeline is generally not cleaned, if you need to clean, you can use cleaning liquid into the pipeline for flushing.

• Where can I find an ink press? (As shown in the tutorial)

The manual ink pumping device is also distributed randomly in the dosing box and can be purchased if not found.

• How do I put the printer on standby? Once in standby, does it have a cleaning plan?

In the case that the machine is not used but the software is connected, we can press ink to ensure that the print test drawing is intact, or the printing software can open the flash spray function, which can be clicked on the top of the printing software home page.

• The printer is not 100% perfectly aligned with the flat table, and the starting point of the printer is a few millimeters different from the farthest point of the printer print. How to solve this problem?

Please describe the problem carefully, whether it is left or right, whether it is bigger or smaller. If it is bigger or smaller, please wipe the raster strip. The raster strip is a gray transparent strip above the mechanical beam rail.

If you simply want to align with the platform, you can add or subtract by adjusting the value of the white edge and the value of the Y white edge.

• What does the “Load ink” button in Wellprint mean?

What does “auto-fill ink” in Wellprint mean?

Functions of different machine models, not applicable to this machine (according to the specific machine to judge)

• How to avoid overpainting the canvas?

Please check the size of the printed material and the size of the picture to be printed.

• Do I need to coat the canvas?

If it is a relatively smooth material such as (glass, tile, acrylic, etc.), it is necessary to wipe the coating liquid before printing, which will be more firm, but there are many materials that are not needed, such as (canvas, wood).

• How to reverse ink technology? (Whole process)

Reverse printing, print software – parameter Settings – check on the mirror print – check on the white ink back print, so that printed out is the reverse.

• How to prepare before/during printing?

Before printing, please test the printing status, and test the thickness of the printing material, so that you can print normally.