Skycolor uv printer is a large and sophisticated machine, and its normal work is inseparable from large and small accessories. If nozzle missing occur during printing process, there must be a problem with some accessories. Today we will analyze specific solution.

1. One or more colors are missing

①Check whether there is air in ink tube of Skycolor uv printer. Presence of air will cause ink to be cut off during printing.

②Check whether there are impurities in filter screen in damper of uv roll to roll printer. If it has been used for more than one year, pay attention to cleaning damper to prevent clogging nozzle.

③Check whether there is ink in damper. If there is no ink or less than one-third, it means that ink in ink cartridge is not drained to damper. Machine guidance or manual (usually using a syringe) to guide ink into damper is required , And then flow into ink head.

④Cleaning print head, check whether ink absorber can draw out ink; if it does not, it is possible that print head and ink absorber are not properly matched, and print head position needs to be corrected; it is also possible that two rubber tubes of ink absorber have been damaged and need to be renewed. replace.

⑤Insufficient indoor temperature and humidity will also cause poor ink output of Skycolor uv printer, giving your equipment a comfortable working environment.

2. No ink can be produced from all nozzles

Check circuit part of Skycolor uv printer main board, measure whether fuse on main board is working properly, and check whether flat cable on print head is loose. If it can spray out a little color, it means that there is no problem with circuit part. If it can't spray a little color, it may be burned out (so-called motherboard is burned out).

Zhengzhou New Century Digital Technology Co., Ltd (Skycolor UV Printer:www.skycoloruv.com) is a professional high-tech enterprise engaged in R&D, production and sale of skycolor uv flatbed printer,skycolor uv roll to roll printer and related consumables.

Over the years,company has accumulated rich experience in digital uv printing field and gathered a batch of employees with professional skills. With high product quality and standardized service system,company has won high reputation from global market and trust of cooperated units.