![]() Make sure you pay attention to the wire colours. Connect the 5V regulator to the heatsink fan. Connect the Heater and Thermistor extension cables using this diagram.Ĥ. If your fan feels loose though, you can use an M2x8 screw to help secure it as shown below.ģ. The fan shroud is designed to be a tight fit to the Blower fan. Make sure you run the cable over the X-axis and not under it. Take the blower fan and slot it into the fan shroud. Start by unwinding the rest of the wiring sleeve to expose the loose wires for the heater, thermistor, and two fans.Ģ. You will need to remove the collet clip, press the tubing in, and then put the clip back.ġ. Connect the Bowden tubing to the top of the Revo Micro. Attach the fan shroud to the heatsink ensuring the fan is clipped in.ġ1. Screw the Revo Nozzle into the assembly.ġ0. You should be able to create a strong enough fixing just by tightening the sink into the printed part.ĩ. Screw the Revo Micro sink into the mount using your fingers. Remove the HeaterCore from the sink, carefully pry it off the spring.ħ. Remove the Fan and Shroud from the Revo Micro SinkĦ. Hang on to it though in case you decide to update your mount at some point in the future!ĥ. Unscrew the M12 Nut from your Revo Micro, we won't be needing it for this install. Use two of the M3 x 10 screws that were previously holding the casing in place.ģ. Use the two M3 x 6 screws that were previously holding the casing in place. Attach the printed Mount part to the X-carriage. We will swap this over later once the Revo Micro has been mounted.įor now, just rest the whole wiring loom on your print bed. It's fine for all the wiring to still be connected at this stage. You should now have the empty carriage left over. The heater and thermistor should still be connected at this point. Push down on the collet while you pull up on the tube to release itĦ. Remove PTFE Tube from the top of the Creality HotEnd. ![]() The Heatsink fan will still be attached so be careful not to pull on the wires as you remove it.ĥ. Remove the HotEnd cover if you have one on your machine. If you plan to reuse this part cooling fan, you should remove the fan duct from it now.Ĥ. Keep the fixings somewhere safe as you will be reusing some of them for the upgrade.ģ. Start by cutting any cable ties that you have got securing the wires as they enter your HotEnd. However, you should still be able to follow along if you have one of the compatible machines that were listed at the start, as these all use the same x-axis carriage.ġ. You need to identify if you have a 12 or 24V machine and buy the corresponding Revo Micro.Ĭheck out our Blog if you are unsure on whether you need a 12 or 24V Revo Micro:Īs mentioned at the start, this guide will show the installation on an Ender 3 Pro. M3 x 6mm Pan head (holding existing housing) x2.M3 x 10mm Pan head (holding existing Heatsink fan) x2.M2 x 8mm (holding existing blower fan) x1.Simply snap these off once printed!Ī clean model is also provided if you want to add your own supports. No support material: Tree Supports are pre-added to the STL. Higher Temp resistance than PETG is preferable, but not essential. Recommended materials: ABS, ASA, Nylon, PC Blends. Print with the 'E3D' logo face down on the bedĪ 3D Printed fan duct for part cooling your Revo Micro: Recommended materials: PETG, ABS, ASA, Nylon, PC blends, etc. To start this upgrade, you will need to have 2 parts printed in advance:ĭo not begin disassembling your printer until you have printed these parts or you risk being unable to complete the upgrade.Ī 3D Printed bracket for mounting your Revo Micro: You would still be able to follow the same assembly process once disassembled though! If you have a Creality Ender 3 with upgraded cooling/a new fan duct, the way you disassemble the HotEnd assembly will be different from the way shown in this guide. Some of the earlier disassembly steps will differ though. If you have a modified Creality machine, you should still be able to follow most of this guide. This means you will not need to buy any additional nuts and bolts to complete it. The upgrade has been carefully designed to reuse the existing fixings on your machine. ![]() There is also a remix for the Ender 2 Pro here. It can also be made to work with an Ender 3 V2 by using an adapted fan shroud. This guide is suitable for the following machines as they all use the same mounting plate: You should read through the whole guide before attempting the upgrade to ensure you understand exactly what is required to successfully complete it. This guide will show the installation on a standard Ender 3 Pro (with no mods) although the process will be very similar/identical for any of the machines listed below. This is a complete upgrade guide suitable for many of the Ender 3 and CR10 machines. You should now consider using Revo CR instead of Revo Micro as it is a drop-in replacement! You can find the Revo CR guide here.
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