----3D Printer User Guide
5
1. Touch screen
2. LED light switch
3. Extruder
4. Build plate
5. Filament cartridge
6. USB cable input
7. USB stick input
8. Z-axis guide rod
9. Power Switch
10. Power input
2.3 Nozzle exploded view
1.Extrusion board
2. Bearing
3. Square fan
4. Driven shaft
5. Squeezing screw
6. Nozzle heating part
7. Extrusion spring
8. Stepper motor
9. Extrusion gear
10. Heat Sink
11. Extruder fixing plate
12. Extruder PCB board fixing plate
13. Extruder PCB board
14. Extruder cover
15. Flexible flat cable
16. Thermocouple
17. Thermistor
18. Flexible flat cable pressing plate
19. Wind guide
20. Turbofan
21. Shifting pressing plate