1. Formula: store and download the setting parameters of temperature and speed for next use.
2. Automatic temperature control, heating/cooling.
3. One key setting: for heating or heat preservation.
4. All the temperature upper limit value can be set by one step at the same time, when it reaches the upper limit, an alarm will be given and the corresponding area will change color.
5. Locking extruder while temperature deviation: low temperature protection, prevent starting up when temperature is not reached.