Matter three
Checking the metal terminal inside LED solidification lamp whether have the rust and other issues every three days, poor touch is also a direct result of shortening the life of the lamp, but also affect the daily operation, so that UV ink is not dry thoroughly.
Matter four
To avoid switching LED curing light frequently, such as non-special operations, it can be switch 1-2 times a day. Opening and closing frequently will cause the current of the lamp instability, fluctuated, affecting the service life.