1. Power switch: stepless knob switch

2. The product is heated by heating plate, the input voltage is AC220V (optional), and the rated power of heating plate is 400W.

3. The control mode is potentiometer with switch. The red / Green two-color bright LED is used for the indicator light. The green light is in working mode, and the red light is in standby mode.

4. Control scheme:

a. Heating: plug in the power, the indicator light is red (standby mode), turn the power on / off key to "on", the product starts to enter the heating mode, and the light is green (weak light).

b. Water shortage: the red light flashes and the heating output is turned off at the same time. Turn to the red light. (after water injection, it will be in the standby state automatically. At this time, if you want to turn on the machine, you must turn off the switch and operate it again. Only when you turn on the key can you enter the working state and start heating.)