1.Before turning on the uv flatbed printer, check whether the power supply is normal, whether there is some place loose, the ground wire is connected or not.
2.Check the grating, if there are blots and dust on the grating , we have to clean up the grating at first, because it will not be cleared to identify the grating of the scale, resulting in poor effect or fault.
3.Check whether the LED curing lamp, suction device, status of the print head is able to work properly.