How to use

1. Insert the power supply, wait for the warm-up process (red light)

2. The heating temperature can be adjusted for the use of different filaments

3. When the green light is on  , double press the insert button, insert the supply.

4. Press the infinitely variable button, you can adjust the speed

5. Wait for the supplies to come out, you can start painting .

6. When you finish drawing, press the eject button and pull out the supplies