All printers encounter problems from time to time when printing day after day. In order to achieve long-lasting print life and the highest quality your printer can produce, consistency is the main key. It is very important to keep the print head in its best condition. The easiest way is to perform a test print or nozzle check before each print. In this way, you can track the status of the print head and find out if it needs cleaning. Clogged nozzles can cause many printing problems. Make sure that you always know the current status of the printer's performance through the daily nozzle inspections. What should I do if the print head is clogged? The print head has always been the most expensive part of the printer. If they face this problem, it will be a big problem for all LED UV Printer users. Before we consider how to clean a clogged print head, we must know whether the print head is really clogged. But how to judge whether the print head is clogged has become a crucial iss...