MICROSWISS-logo

MICROSWISS M3101 Flow Tech Hotend

MICROSWISS-M3101-Flow-Tech-Hotend-product

Product Information

Specifications:

  • SKU: M3101
  • Compatible with: Creality K1, K1 Max, and K1C
  • Includes: M3022 Hardware Kit, M3024 Hardware Kit

FAQ

Q: What should I do if the new hotend does not fit my printer model?

A: If the new hotend does not fit, double-check that you have selected the correct Copper Thermal Adapter for your printer model. Contact customer support for further assistance.

Q: Can I reuse the silicone sock from the original hotend?

A: It is recommended to use the new silicone sock provided with the FlowTech kit for optimal performance and compatibility.

Tools Required

  • 1.5mm Allen wrench
  • 2.0mm Allen wrench
  • 7mm wrench

What’s in the box

  • M3022 Hardware Kit
    • Short Copper Thermal Adapter
    • Long Titanium Mounting Screws (2x)
  • M3024 Hardware Kit
    • Long Copper Thermal Adapter
    • Short Titanium Mounting Screws (2x)
    • Silicone Sock
      Heater Core
    • 0.4mm Nozzle
    • Thermal Paste
    • REMOVE THE

INSTALLATION INSTRUCTIONS

STEP 1

SAFETY / PREPARATION

  • Unload the filament from the printer.
  • Allow the hotend to cool down to room temperature.
  • Power off the 3D printer.
  • Disconnect the power cable.

STEP 2

REMOVE THE FAN SHROUD
(K1 Max Only)

  • Remove the two screws holding the LiDAR sensor. (2.0mm Allen wrench)
  • Remove the screws from both sides of the fan shroud and then pull the fan shroud off. (2.0mm Allen wrench)
  • Disconnect the fan cable from the breakout board.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-2

STEP 3

REMOVE THE SILICONE SOCK
Pull the silicone sock of of the heater core.
There is a ridge near the bottom of the stock hotend so the silicone sock will need to be pinched and pulled over the ridge.

MICROSWISS-M3101-Flow-Tech-Hotend-fig-3

STEP 4

REMOVE THE ORIGINAL HOTEND (Older K1 and K1 Max Only)

  • Loosen the set screw in the back of the heatsink. (2.0mm Allen wrench)
  • Remove the two screws holding the heater core. (1.5mm Allen wrench)
  • Disconnect the heater and thermistor cables and remove the hotend.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-4

STEP 5

PREPARE THE COPPER THERMAL ADAPTER
The FlowTech kit comes with two different Copper Thermal Adapters to accommodate both the old and new variations of K1 series 3D printers.

  • Select the Copper Thermal Adapter that matches the diameter of the hole at the bottom of your 3D printer’s heatsink.
  • Spread a thin coat of thermal paste onto the selected Copper Thermal Adapte
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-5

STEP 6

INSTALL THE COPPER THERMAL ADAPTER

  • Insert the Copper Thermal Adapter into the heatsink.
    (Older K1 and K1 Max Only)
  • While firmly pushing the Short Copper Thermal Adapter up into the heatsink, tighten the set screw in the back of the heatsink.
    (2.0mm Allen wrench)
  • The newer K1 series heatsinks do not have a set screw in the back. The Long Copper Thermal Adapter will be held inside by the O-ring until the nozzle is installed.|
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-6

STEP 7

PREPARE THE TITANIUM MOUNTING SCREWS

  • The FlowTech kit comes with two different pairs of Titanium Mounting Screws to accommodate both the old and new variations of the K1 series 3D printers.
  • Gather the two Titanium Mounting Screws that are similar the length to your original hotend’s screws.
  • Do not use the original hotend’s screws with the FlowTech hotend.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-7

STEP 8

INSTALL THE HEATER CORE

  • Attach the heater core using the selected Titanium Mounting Screws.
    (1.5mm Allen wrench)
  • Position the heater core so that the cables extend towards the back of the printer.
  • The heater core will still be free to wobble around after installing the screws.
  • Attach both the heater and thermistor connectors to the matching ports on the breakout board.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-8

STEP 9

INSTALL THE NOZZLE

  • Install and tighten the nozzle until it is snug. (7mm wrench)
  • Recommended torque: 15 inch-pounds / 1.7 Newton Meters.
  • There is no need to heat the hotend before tightening the FlowTech nozzle.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-9

STEP 10

INSTALL THE SILICONE SOCK

  • Align the cutout slot in the silicone sock with the heater core cables.
  • Push the silicone sock up until it wraps around the top of the heater core.
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-10

STEP 11

REINSTALL THE FAN SHROUD

  • Reattach the part cooling fan connector to the breakout board.
  • Attach the fan shroud and fasten using two screws.
    (2.0mm Allen wrench)
    (K1 Max Only)
  • Reattach the LiDAR sensor using two screws.
    (2.0mm Allen wrench)
    MICROSWISS-M3101-Flow-Tech-Hotend-fig-11

Documents / Resources

MICROSWISS M3101 Flow Tech Hotend [pdf] Installation Guide
M3101, M3101 Flow Tech Hotend, Flow Tech Hotend, Tech Hotend, Hotend

References

Leave a comment

Your email address will not be published. Required fields are marked *