How to solve the problem that the black ink cartridge of the high-speed cylindrical bottle UV printer does not draw ink, the red light is on, and the negative pressure is abnormal?

Table Of Contents

User questions:

This morning, the black ink cartridge of the high-speed cylindrical bottle UV printer does not draw ink, the red light is on, and the negative pressure is abnormal. What should I do?

There is still a lot of material to be processed, Micolorprint technicians are here to help me.

Reason:

The failure was caused by the blockage of the black ink tube and the ink outlet;

Solution:

Block the tube above the large black ink cartridge, replace the ink tube, and replace the ink extraction port to solve the problem of no ink extraction.

There is also a question, if the first time the UV ink reacts with the varnish, how to solve this?

Reason:

The compatibility of UV ink and varnish has caused problems.

Solution:

Generally, if the quality of the two is no problem, the UV ink can be replaced with a soft one, which can solve the problem of reacting with the varnish.

small_c_popup.png

Let's have a chat

Learn how we helped 100 top brands gain success.