This is great if you plan to switch up your configuration often but does make the finished result slightly more messy than the previous two.Ĩ.1 Gather a fully assembled Hemera (if you have not already done so follow this guideĩ. Quick disconnect - This involves cutting the pre-existing wiring loom, but instead of soldering on the E3D components, using connectors to allow for future modifications. Patchwork replacement - This involves cutting the pre-existing wiring loom and soldering the E3D components onto the loom, this maintains the existing wiring loom and connections to the board (as long as you match the components and wires.)Ħ.3. The board connections may not be perfectly matched and a dab of hot glue may be required to ensure a solid connection.Ħ.2. Complete wiring replacement - This involves removing the old temperature sensor, heater cartridge extruder motor cable, part cooling fan and heatsink fan and disconnecting the pre-existing wires from the board, replacing them all with the supplied E3D parts. However, ultimately this is down to your level of confidence.ĭouble-check to make sure the power lead is disconnected from mains and the printer is turned off before making ANY modifications to the electronics.Ħ.1. Dupont and Molex Connectors work well for this application. Internally at E3D we often choose to have a break in the wiring loom to make changing HotEnds, Extruders or switching out components as easy as possible. When it comes to the wiring there are a number of possible choices. Similarly to the two fans leave these hanging. Remove the x2 M3 x 10 dome head screws that fasten the heatsink to the mounting bracket. Remove the PTFE from both the hotend and extruder.ĥ. Let it rest at this point as there are a couple of options regarding the wiring loom later on.Ĥ. The part cooling and heatsink fan should also pull away at this stage. It is expected that there will be some resistance, there are some plastic clips that require a little force to overcome. These are accessed from the back of the mount.ģ. Remove the x2 M3 dome head screws that fasten the plastic cover to the hotend mount. Turn off the power and unplug the kettle lead.ĭo not attempt disassembly when the hotend is still hot.ĭo not attempt disassembly when the printer is connected to a power source.Ģ. X2 M2.5x10 screw (supplied with bl touch)ġ. The fan duct is a remix of the Permanoob version that can be found here. We cannot be held responsible for damages caused by the use, misuse or abuse of our products.
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