The switch is a green one at the back of device. Turn on the switch, the display. 1 Switch will be on, then the power is on. Start the device once, it works once. If pause needed, just keep pressing.
This is an efficient and practical dental amalgamator. It is widely used in the dental field. It is an excellent choice for dentistry. Easy to Operate: There is a switch button at the back of the dental amalgamator, which is easy to operate.