To Start Heat up: Press Fire button 3 times quickly;
To Stop heating any time: Press Fire button again 3 times quickly;
To adjust the Temperature: Press +/- button to adjust the temperature from 200°C to 300°C, any time, no matter during heating up or in standby mode;
To adjust the Timer: In standby mode (only), Press quickly Fire button 5 times to enter Timer-Adjustment mode;
Press +/- button to adjust the Timer from 2:30 mins to 5 mins;
When finished, do not press any button and wait for 5 seconds. It will leave Timer-Adjustment mode automatically;
To clear the Counter: In standby mode, Press quickly Fire button 5 times to enter Timer-Adjustment mode; Within 3 seconds, Press again quickly the Fire button 5 times to enter Counter-Adjustment mode;
Then press +/- button to reset the counter to zero;
In the last 15 seconds: the heater will vibrate and a countdown counter will show up;
When finished, Turn and Rotate the Stick first. Pull up the magnetic cover slightly. Then the Stick will be detached from the heating rod and easily to be removed from the Heater.