Usage: Be sure the UV bulb and every part fix well before using it. 1.Press the switch on the top. 2. Select the timer on "120sec", then press "timer switch" to work. 3.Pull out the plate of hand rest for tou nail curing . And it also will be more easy for cleaning and replacing the UV bulb. 4.It will stop when time's up. 5.Using 4x 9 w UV bulbs, please replace the UV bulb every 6 months. Before replacing the bulb be sure to turn the lamp off.
NOtice: 1.This lamp is designed for profession nail technicians. Please don't stare at the UV bulb for long time.