1. The UV printer nozzle is broken and in poor condition, which can cause the color of the printed image to become lighter. When using a UV printer, it is necessary to frequently check the status map of the nozzle to ensure that the needle is fully inserted before starting printing work.2. The ink of the UV printer is too poor or does not match th…
2. We need to check if the power of the UV lamp is turned on. Or if the power of the LED is turned on relatively low, it will result in the energy emitted not meeting a set standard. Normal UV lights should be adjusted to 60% to 70%.