Connecting the cables

  • Connect the blue-orange wire to the hot end fan connector on the middle of the board.
  • Connect the PT100 sensor to TEMP1 on the main board.
  • Connect the yellow-green wire to the Fan PWM.
  • Connect the feeder motor to E1.
  • Guide the motor wires of the Y motor and feeder motor through the ferrite core and close the ferrite core.
  • Connect the wires of the heater cartridge to the green terminal HEATER 1. Press at the top of the terminal with the flat screwdriver and insert the wires. Gently pull at the heater wires to ensure they are stuck in place.

Note: If you have an older model of the electronics on your Ultimaker, you need to tighten the screws instead of pressing to connect the wires.