1.In daily operation, don’t touch directly with hands directly, especially there are water, oil, and other liquids.
2.keep the tube wall clean, especially wipe out of oil stains and dust. Because these substances will seep into the lamp tube on the surface of the wall tube at high temperature which obstruct the radiation of ultraviolet.
3.When the machine stops printing and is not used for a long time, a layer of dust proof film can be added to the surface of the lamp to prevent dust and particles from entering.
4.Open the LED lamp cover each 3 months, wipe and clean the lines, parts inside, and avoid the accumulation of ink or other sundries for a long time.
5.The parameters of the transformer should be matched with the parameters of the lamp, the voltage and current can not exceed the design index.
6.Scientific and reasonable ventilation