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Phaetus Rapido V2 UHF Hotend
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Cut the wires with 150mm and strip 5-10mm of the end, to expose the inside conductor.
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Cut the thermistor wires with 160mm and crimp a JST 2 connector
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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.
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Hot End Heater 24V
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Insert the cable ends on the designated slots and tighten the screws.
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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.
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Hot End Thermistor
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Plug the connector into the designated connector.
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The thermistor wires are very fragile, bending them past its threshold can damage the conductors within, leading to wire failure.
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Insert the highlighted jumper to achieve more accurate temperature readings
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Route the wires accordingly.
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Connect the orbiter extruder cable to the designated slot on the toolboard
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Route the wires accordingly.
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Hot End 4010 fan - 24V
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Connect the positive and negative wires to the referred slot.
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Route the cable accordingly.
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Use a zip tie to ensure the cable is secure to the toolhead body.
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Cable 120mm - 3 Conductor 24AWG - JST XH2.54 male to Bare wire
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Micro JST 5pins provided with the EBB42 Toolboard package
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Crimp the connector on the 3 wires as shown.
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Refer to this picture to clearly show where the wires go
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Warning: Check your cables. Incorrect endstop wiring can damage your board.
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Rat Rig Omron X endstop
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Endstop 3 wire cable - Prepared previously.
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Connect the JST3 connector to the shown slot on the toolboard.
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Route the cable accordingly.
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4x Crimp - Molex Micro-Fit (43025 compatible)
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Connector - Molex Micro-Fit - 4 Pin - Male (43025-0400)
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3x Crimp - Molex Micro-Fit (43020 compatible)
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Connector - Molex Micro-Fit - 4 Pin - Female (43020-0400)
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2x Connector - 2 Pin - JST XHP-2 - 2.54 Male
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4x Crimp - JST XH 2.54
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Cable 1500mm - 3 Conductor 24AWG - JST XH2.54 to JST XH2.54
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Crimp the Connector - Molex Micro-Fit (43025 compatible) to all the 4028 wires
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The small tab must be facing upwards.
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Insert the crimps inside the Connector - Molex Micro-Fit - 4 Pin - Male (43025-0400) as shown
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1 - 12V Red - NIDEC fan
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2- GND Black - NIDEC fan
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3- PWM Blue - NIDEC fan
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4- Tac White -NIDEC fan (not used with the Octopus board(
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Insert the crimp on the connector until you hear a "Click"
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Cut the JST3 connectors on the Endstop cable and crimp the Molex Micro-Fit (43020 compatible)
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Insert them into the Connector - Molex Micro-Fit - 4 Pin - Female (43020-0400) as shown on the images
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The small lock piece on the connector must be facing upwards.
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Use the full length of the RED and Black wires
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2 Pin - JST XHP-2 - 2.54 Male
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Crimp the GND (Black) wire to the left slot on the housing
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Crimp the +12V (RED) wire to the left slot on the housing
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Cut the white wire with 70mm, measuring from the Molex connector
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2 Pin - JST XHP-2 - 2.54 Male
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Crimp the PWM (White) wire to the left slot on the housing
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Triple check all connections and crimps
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Cooling 4028 fan - 12 V
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Connect the PWM wire to the negative pin (the one closest to the middle of the toolboard) of the shown connector.
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Connect the positive and negative wire to the referred slot where the 12V jumper was placed.
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Route the power cable back to the electronics enclosure and follow the piano wire previously installed.
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Use some zip ties to clean the excess cable inside the electronics enclosure.
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Route the PWM wire as shown.
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IDEX ONLY Connect the 4028 cooling fan from T1 on the slot below. Ensure the jumper is set to 12V.
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The power connector provided in the EBB42 toolboard box
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Carefully check the wire order, if the polarity is swapped, you will destroy your electronics!
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Crimp the red and black wires on the connector as shown
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Wire - DC Power - 18AWG RED - 1000mm
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Wire - DC Power - 18AWG BLACK - 1000mm
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2x Fork Terminal - 3.7mm Insulated
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Crimp the fork connectors as shown
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Cable - USB-A to USB-C Cable 1500mm
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Connect the USB C port on the toolboard
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Connect the USB A Port on the Raspberry Pi
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Red and Black Power wires
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Red Wire- Power Input +24V on the Toolboard and [+V] on the Power Supply
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Black Wire- Power Input GND on the Toolboard and [-V] on the Power Supply
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Route the cables back to the electronics enclosure and follow the piano wire previously installed - Use some zip ties to clean the excess cable inside the electronics enclosure.
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It is imperative to make sure that the USB-C connector cannot move! Tie it down to the printed part using some zip ties.
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Ignore this Step if you are wiring the IDEX T1 toolhead
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Beacon Z probe
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USB Beacon cable
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Connect the cable to the beacon and the Raspberry Pi
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Use two zip ties to ensure the cable is secure to the toolhead body.
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Route the cables back to the electronics enclosure and follow the piano wire previously installed.
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Use some zip ties to clean the excess cable inside the electronics enclosure.
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Have we mentioned how good the Beacon probe is? Just wait until you fire it up, you can find more info here.
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Repeat Steps 1 to 13 to complete the wiring of the second toolhead.
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