03. Toolhead wiring

Phaetus Rapido V2 UHF Hotend

Cut the wires with 150mm and strip 5-10mm of the end, to expose the inside conductor.

Cut the thermistor wires with 160mm and crimp a JST 2 connector

The thermistor is a resistor that strongly varies with temperature. When crimping a resistor you don't have to worry about wire order as resistors don't have polarity.

Hot End Heater 24V

Insert the cable ends on the designated slots and tighten the screws.

After tightening the screws, pull the cable to make sure it's firmly connected. If the cable releases/moves when pulling, reinsert it and tighten the screw.

Hot End Thermistor

Plug the connector into the designated connector.

The thermistor wires are very fragile, bending them past its threshold can damage the conductors within, leading to wire failure.

Insert the highlighted jumper to achieve more accurate temperature readings

Route the wires accordingly.

Connect the orbiter extruder cable to the designated slot on the toolboard

Route the wires accordingly.

Hot End 4010 fan - 24V

Connect the positive and negative wires to the referred slot.

Route the cable accordingly.

Use a zip tie to ensure the cable is secure to the toolhead body.

Cable 120mm - 3 Conductor 24AWG - JST XH2.54 male to Bare wire

Micro JST 5pins provided with the EBB42 Toolboard package

Crimp the connector on the 3 wires as shown.

Refer to this picture to clearly show where the wires go

Warning: Check your cables. Incorrect endstop wiring can damage your board.

Rat Rig Omron X endstop

Endstop 3 wire cable - Prepared previously.

Connect the JST3 connector to the shown slot on the toolboard.

Route the cable accordingly.

4x Crimp - Molex Micro-Fit (43025 compatible)

Connector - Molex Micro-Fit - 4 Pin - Male (43025-0400)

3x Crimp - Molex Micro-Fit (43020 compatible)

Connector - Molex Micro-Fit - 4 Pin - Female (43020-0400)

2x Connector - 2 Pin - JST XHP-2 - 2.54 Male

4x Crimp - JST XH 2.54

Cable 1500mm - 3 Conductor 24AWG - JST XH2.54 to JST XH2.54