This automatic printing method allows infinite ink printer nozzles to be managed without clogging. The printer nozzle will become clogged if it is not used for a long time. If the nozzle is blocked, it will cost more than 100,000 won to replace the head. To prevent the nozzle from clogging, you can print it twice a week, which is a hassle if you don't have a lot of printing. To solve this proble..