How to solve the phenomenon of ink breakage in UV printers?   UV flatbed printer is a machine after all, the machine can not avoid failure, out of the fault we have to think of ways to solve the fault. a3 uv printer print head broken ink causes and solutions what? Small uv printers in the printing pattern operation process, there is a shade, broken lines, colour lightening, heavy shadow, etc., for the print head broken ink, you need to pause the equipment, reset to the X axis, after processing. Cause 1: Secondary cartridge failure The air vent of the secondary cartridge is blocked and the air is not coming in, the internal pressure is too high and the ink is not coming out. If the air vent is blocked, you need to reopen the vent to make the air flow smoothly. Can be in the secondary cartridge at the flat line link, with soft paper wrapped around 2 turns, do residual ink adsorption. Cause 2: print head blockage Print head clogging, suspend the device, reset to the X-axis origin, the print head car raised 20 centimeters, press the ink pressure key, observe the negative pressure fluctuation value, reach 10 when