Description:


This is a detailed wiring diagram of the RAMBo Circuit Board, with instructions on how each component connects to the board, fuse locations, and other information relevant to its use on our printers.



1) RAMBo Circuit Board (no wires):





2) RAMBo Circuit Board Wiring Diagram:




3) Motor Wiring Diagram:

  • X-Motor (red wire on the right)
  • Y-Motor (red wire on the right)
  • Z-Motor (red wire on the right)
  • E0-Motor (red wire on the right)
  • E1-Motor (red wire on the right) [only if dual head] 




4) Limit Switch Wiring Diagram:


These wires will have colored tape for assisting in placement.
  • X-Min - Red
  • X-Max - Yellow
  • Y-Min - White
  • Y-Max - Black
  • Z-Min - Green
  • Z-Max - Blue





5) Fuse Diagram:

  • Motor Fuse [identical to the Hot End Fuse]
  • Hot End Fuse (Resistor) [identical to the Motor Fuse]
  • Heat Bed Fuse [large blue fuse]



6) Hot End and Heated Bed Wiring Diagram:

  • Extruder Heat0
  • Extruder Fan0 (this is the side fan, large connector)
  • Extruder Fan2 [Dual-fan hot end only] (this is the back fan, small connector)
  • Thermistor T0 (Nozzle 1)
  • Thermistor T1 (Nozzle 2) [Dual-head printer only]
  • Bed Heater
  • Thermistor T2 (Bed)
**NOTE: Your wires may not be exactly the same color**





7) VIKI LCD Screen Wiring Diagram:


Version 1




 

Wire Group 1

White Yellow Yellow Black - - - - - -
- - - - - - - - - -


Wire Group 2

-

 Green White

-

-

 Red Blue 

-


Wire Group 3

Green Blue Black Red


Version 2




Please open a Tech Ticket if you have any questions or need assistance with this process.