automatic portable dry bath incubator gel beauty machine

turn on the power switch, the display screen will appear as shown in the figure,the instrument enter the initialization, accompanied by the sound of di. after about 6 seconds, s1 is the last running section, and 30.0 is the module, instant temperature, 37.0 is the last set temperature, 10:00 is up
set time; the above temperature unit is c the decimal places of the value increase or decrease. press and hold the above key for 3 seconds, the modification
position is quickly shifted from one to ten, increasing the
modification range..syi