INKJET UV Printer & Coat & CUT

INKJET UV Printer & Laser Cutting Machine

경기도 안양시 동안구 시민대로109번길 29, 13층 1302호

A certain color is over sprayed

A certain color is over sprayed ARTJET 2025

A certain color is over sprayed

 

I’m summarizing UV printer problems and solutions.

The link below is a compilation of all the problems and causes and solutions that occurred over the past 5 years, totaling 24 episodes. If you have a printer that uses the damper method, you can solve most problems by just clicking the link below.

Ink supply issue and solution summary

 

Now, I’m organizing the problems and symptoms related to UV Printer heads.

Before dealing with the actual problems and solutions, there are many misconceptions about heads, so I’ll explain the basic knowledge first.

If you understand only the sessions explained here, you will be able to see that you know more about inkjet heads than inkjet manufacturer salespeople or equipment distributor engineers.

Head Basics Summary

 

Last time, I explained why the following problem occurred.

1. Banding appears on the Y axis instead of the X axis. Click here for more details.

Print head alcohol cleaning
Print head alcohol cleaning

2.”Can I clean the XP600 head, which is an Epson series head, with alcohol?”

Print head alcohol cleaning
Print head alcohol cleaning

3. Problem symptoms that occur when the print head data cable connection part is contaminated with ink

Alcohol cleaning of ink contamination at head cable connection area
Alcohol cleaning of ink contamination at head cable connection area

 

Today I’m going to talk about a problem where a specific color suddenly over sprayed.

 

I. Problem symptoms and cause estimation _A certain color is over sprayed

1. Problem Symptoms _A certain color is over sprayed

This is a device that customer has used for over 2 years.

Until last Saturday,  he printed without any problems as shown in the photo below.

A certain color is over sprayed
A certain color is over sprayed

On Monday, suddenly, a problem occurred where the Magenta color was not displayed properly, as shown in the photo below.

A certain color is over sprayed
A certain color is over sprayed

2. Cause Estimation _A certain color is over sprayed

There are streaks in Magenta or Light Magenta, and red ink smudges around the edges.

There are three main reasons why a particular color’s jetting is not good.

  • There is a problem with the print head board, the print head itself, or the print head data cable like DATA issue
  • The ink itself is not jetting well due to changes in ink viscosity, causing ink to over sprayed or streaks to occur.
  • The problem occurs when ink is not properly supplied to the head.

II. Nozzle pattern and TEST image printing_A certain color is over sprayed

1. Nozzle pattern _A certain color is over sprayed

This is a previously sold equipment, and the nozzle pattern is different from the ARTJET currently sold.

As shown in the photo below, the nozzle pattern was printed without any problems.

A certain color is over sprayed
A certain color is over sprayed

Now ARTJET has some more information on the nozzle pattern so it can tell if there is a DATA problem,

but the ARTJET that was sold before cannot tell if there is a DATA problem with this nozzle pattern.

First of all, there was no clogged nozzle.

2. Print Test Image_A certain color is over sprayed

The ARTJET TEST image sent together with the delivery contains various information.

  • Is the offset correct?
  • Which color is the problem?
  • Is the color expressed properly?

As shown in the picture below, the circled area is the area where only pure magenta has fallen, and you can see at a glance that it is a magenta channel problem, not a light magenta problem.

Now, you need to check the following.

  • Magenta ink is over spraying, but DATA is coming out normally, so it is not an electronic board problem.
  • However, is it the print head or the data cable? It needs to be checked.
  • Magenta ink itself deteriorating
  • Magenta ink supply problem

 

A certain color is over sprayed
A certain color is over sprayed

III. Problem Solving Process _A certain color is over sprayed

1. Ink? Head? Data Cable?  _A certain color is over sprayed

There is a simple way to check if it is a DATA problem or an ink problem.

This is a method to check by swapping the dampers.

  • Swap the damper of the problematic Magenta channel with the Cyan damper that is normally output
  • Pump out the existing ink remaining in the print head,
  • and change the channels in the order of Cyan and Magenta dampers in the software.
  • Print QC image

We printed the test image like this,

  • The problematic Magenta went to the Cyan position, and the Cyan color was printed normally.
  • However, the Cyan that was fine started to over sprayed like the previous Magenta when it went to the Magenta position.
  • In other words, if there was a problem with the Magenta ink itself or a problem with the Magenta ink supply, the same problem should have occurred with the Magenta printed in the Cyan position, but it was printed normally.

In other words, it is not a problem with the Magenta ink or the Magenta ink supply.

The only thing left is either the Print head itself or the Print head data cable!!

2. Head? Data cable? _A certain color is over sprayed

Usually the DATA cable problem is

  • The nozzle pattern itself does not come out,
  • Or ink does not come out during the printing operation.

Because of this, I tried replacing the head first, and the problem was solved.

 

There are usually two cases for this problem.

  • An error may occur in the DATA connection part of the head itself,
  • Or the ink line of that specific channel may burst, causing this problem.

 

3. Caution _A certain color is over sprayed

The company representative replaced the head himself.

By mistake, the cable was connected while the power was on, and the DATA cable was burned.

Fortunately, the head was successfully installed by connecting the new DATA cable to the print head.

This is a very lucky case, and if you connect the head while the power is on, the worst case scenario is that the head or the board can be damaged.

Always remember to turn off all power when connecting the electronic board, print head, or cables!!

A certain color is over sprayed
A certain color is over sprayed

 

IV. This is how ARTJET supports our customers.

One thing I feel while selling and maintaining ARTJET UV Printers for 5 years is that the next most important thing after product stability is Troubleshooting DATA.

All products have problems, whether they are actual equipment problems or consumer errors, and product stability is how easily and quickly you solve those problems.

We are organizing all the troubleshooting DATA as follows.

You can see the product print quality by clicking here.

 

Roland UV Printer summary
ARTJET UV Printer

1. Complete Guide to Printhead Problems and Solutions

ARTJET UV Printer Problems and Solution _Printhead Problems Summary

Additional issue and solution
The red color does not appear at first, then appears during printing, and then does not appear again
Printhead replacement video and precautions

2. Complete Guide to Ink Supply Problems and Solutions

Previously sorted, ink supply problem summary
Updated ink supply problem summary

 

3. Mechanical problem and Solutions 

1. How to align the print head in a straight line
2. There is a clicking noise from the X-axis
3. Banding problem in specific section
4. The Importance of Head Height in Bidirectional Printing
5. Problems that occur when the wiper height is high
6. When the cleaning belt screw is loose
7. When the capping fixing plate does not fit
8. How do I prepare the ARTJET electricity?
9.When Anti-crash becomes a jam in captop
10. Print head Anti crash system 

 

4. Electron board and Software problem is hereunder. 

1. The printer works but printing does not work
2. Resetting to default settings
3. Touch panel does not turn on
4. The printer is printing, but nothing is printed
5. Software closes when I just press the print button
6. Printing in the wrong place
7. Positioning misalignment in X-axis direction
8. How to make the Offset fine tune
9. Vertical offset is not correct only for the right section of white
10. Software turn off when click print button

 

5. Sai Flexi Rip software  

1. How to make the Spot Color & several mistakes
2. Color is strange after applying Spot color
3. White is sticking out
4. Installation and Dongle Key Recognition Failure Measures
5. Dongle Key Recognition Failure
6. White lines appear when printing only color
7. Color Adjustment through Graph
8. Print size compensation
9. Ink Consumption Calculation
10. What is ICC profile & menu board UV Printing
11. Dongle Key recognition Failure from USB port

 

6. Problems and solutions from actual consumer sites

1. Paper that absorbs ink
2. A line-like thing appears at the end of the white print surface
3.Can varnish banding be reduced?
4. Are there many problems with China’s UV Printer?

7. UV Printer Application 

we are explaining not only UV printer problems and solutions, but also what products are produced with UV printers.

1. Braille printing
2. Flip the material and align it
3. 2.5D UV print
4. ARTJET UV Printer Application 6 _아크릴 본딩 장비
5. I phone 14 print limitation 
6. Mask printing not recommend
7. Leather Cigarette Case UV Printing
8. Round soccer strategy board UV printing
9. Primer  performance & limitation 
10. UV Print & Laser crop mark cutting
11. Mobil case UV print profit
12. Screen vs Digital Comparison and UV Printing on Hand Sanitizer Cases
13. Bottle zig & print
14. Canvas UV Printing
15. Applying epoxy effect with varnish
16. Making a light frame with UV Printer & Laser cutter
17. UV Printer & Laser Cutting Equipment Button Name Tag Making
18. UV Printer & Laser Cutting Making a Cell Phone GripTok
19. Making an Acrylic Keychain with UV Printer & Laser Cutter
20. UV Print with Zig
21. How to make RD WORKS CCD camera cutting Video manual
22. Acrylic bonding equipment
23. All the steps to create UVDTF
24. UVDTF TEST Result on various material
25. ARTJET CW+C Print time & Ink Cost
26. Create a white shield with different images on the front and back of the keyring
27. Keyring Business Required Equipment and Investment Costs
29. Acrylic Lighting Goods
30. Ballpoint pen jig printing
31. Staining occurs when printing on coated leather

 

8. Bonus

1. ARTJET UV Printer Old Model Refurbished
2. UV Printer Laser Cutter Bonding Machine Which equipment should I buy first?
3. Considerations when choosing a UV printer
4. DTF Printer Price and Specification Survey
5. Acrylic Bonding Equipment Don’t Put It Off Anymore
6. China inkjet level now
7. Thoughts on KOSIGN 2024
8. ARTJET Delivery Preparation
9. ARTJET Setting Sequence 
10. UV Printer History and Future Prediction 1
11. UV Printer History and Future Prediction 2
12. UV Printer History and Future Prediction 3
13. UV Printer History and Future Prediction 4
14. UV Printer History and Future Prediction 5
15. Are there many problems with China’s UV Printer?
16. UV Printer Small Text Meaning
17. Is the XP600 head okay
18. Roland UV Printer Summary
19. Mimaki UV Printer Summary
20. UV Printer Alibaba Direct Purchase Considerations
21. Things to consider when buying a used UV Printer
22. Bi Uni Print Quality Differences
23. RDworks download install and laser head position by SW

 

That’s it for today.

“A certain color is over sprayed ARTJET 2025”에 대한 2개의 생각

  1. 핑백: White nozzle recover after leaving it for one month ARTJET 2025

  2. 핑백: The color is weird

댓글 달기

이메일 주소는 공개되지 않습니다. 필수 필드는 *로 표시됩니다