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Mbot3d Grid II+ Wiring Diagram

Robin Shakya

 

Instructions

  1. Motherboard
  2. Power Supply
  3. Right extruder Back fan cable. Connect red wire to “+”and black wire to“-".
  4. Right extruder Front fan cable. Connect red wire to “+”and black wire to“-".
  5. Left extruder Back fan cable.Connect red wire to “+”and black wire to"-".
  6. Left extruder cartridge heater cable. Two red wires. No distinguish Positive and negative
  7. Left extruder cartridge heater cable. Two red wires. No distinguish Positive and negative
  8. Left extruder thermocouple. Two black wires. No distinguish Positive and negative.
  9. Right extruder cartridge heater cable. Two red wires. No distinguish Positive and negative.
  10. Right extruder thermocouple. Two black wires. No distinguish Positive and negative.
  11. Z-axis motor drive cable and stepper motor
  12. A or Right extruder motor drive cable and stepper motor
  13. B or Left extruder motor drive cable and stepper motor
  14. X-axis motor drive cable and stepper motor
  15. Y-axis motor drive cable and stepper motor
  16. X-axis limit switch
  17. Y-axis limit switch
  18. Z-axis limit switch
  19. Control Button Panel and LCD Display
  20. USB port
  21. Reset switch
  22. LCD screen cable
  23. Allegro Chips. Check the direction of the TP1 and TP2 at Chip on the motherboard. TP2 should be facing towards the stepper motor jack. Wrong assemble may destroy chips and motherboard.

PS: For single head printer, right extruder is the default,4 pcs motor drivers, respectively X,Y,Z,A

Please follow the above steps. Any other problems and questions, contact us at support@mbot3d.com

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