Yesterday when I went downstairs to print something, I found a lot of people there because I was in a hurry so the boss said I would run the UV printer myself and it would be all right soon. I had used the UV printer once in the company, but it was a bit strange for me to use it for a long time. Then the owner of the shop probably taught me something about it. In order to smooth the operation, I finished printing the data. It seems that there are so many copies of printed materials that can’t be finished in a while and a half. It seems that I’m really wise to do it myself. Many people now buy UV printer for their homes, especially those with children at school who often need to print.