1. Before the UV printer start to undertake the production business, with 1 ~ 2 days to print patterns as many as possible, the pattern contains six color plus two white, and both sides of the pattern must be added color lump of C, M, Y, K, LC , LM, W to ensure that the eight heads of the UV printer are always in the inkjet state, you can make the print head to a good condition.

2. When the printer is printing, adjust the height of the head at a distance of 5mm from the material, so as to avoid scratching the head of the UV printer while avoiding light exposure.