1. BLANK (as of 12/2014)

2. Extruder Thermocouple #1

3. BLANK (as of 12/2014)

4. BLANK (as of 12/2014)

5. Extruder Stepper Motor #1

6. BLANK (as of 12/2014)

7.LED Strip

8.Micro-controller Cooling Fan

9. BLANK (as of 12/2014)

10. Z Stepper Motor 

11. Y Stepper Motor 

12. X Stepper Motor

13. Extruder Cooling Fan

14. X Endstop Switch (Min)

15. BLANK (as of 12/2014)

16. Y Endstop Switch (Min)

17. BLANK (as of 12/2014)

18. Z Endstop Switch (Min)

19. Z Endstop Switch (Max)

20.Power Ground Cable

21. BLANK (as of 12/2014)

22. BLANK (as of 12/2014)

23. Extruder Heating Core #1

24. Power Switch

25. LCD Screen / Rotary Dial Controller / SD Card Reader Combo

26. X Stepper Motor Driver

27. Y Stepper Motor Driver

28.Z Stepper Motor Driver

29. BLANK (as of 12/2014)

30. Extruder Stepper Motor Driver #1

31. Reset Button