(as of Feb 20, 2024 05:27:15 UTC – Details)
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When the filament is inserted, the firmware is configured to launch a macro which automatically loads the filament into the extruder. The filament must be pushed in firmly until reaches the gears so when the macro starts the extruder gears will grab the filament and pull it in.
Pushing the unload button the firmware starts a macro for automatic filament unload.
This preheats the hotend before extraction to ~235°C (user configurable) which is fine for most filament types.
After filament extraction the hotend heater is switched off.
Both macros shall be configured to be active only when not printing.
Notes:
(1）When the hot end temperature is higher than 170℃, press the rewind key, the extruder will start rewind immediately.
(2）After pushing out the material wire, you need to wait for the temperature to drop below 170℃ (or set the temperature in the system again by the user) before inserting the material wire, if you insert the material wire above 170℃, there will be an immediate feeding situation and jamming。
(3) When the feeding temperature reaches the set temperature, it may not feed immediately and needs to wait for the temperature to stabilize before it will start feeding.
1.Upgrade Accessories : This filament runout sensor is designed for detect whether your filament is run out during the printing process, filament sensor can detect filament runout and break . After detecting above abnormal extrusion circumstances, our smart filament detector will conduct auto pause or stop print (depend on your set-up in advance) to help save print and remove you from filament waste.
2.Necessary Parts: Automatic feeding when the temperature reaches, with rewind function, after pressing the rewind button, the material will be rewind automatically, most important is it has broken material detection function, different lights means in different working state.
3.End Detection：Very easy to install. Very easy to feed filament through. This is not plug and play. You will need to adjust your firmware to make it work properly.The filament runout sensor use RRF/Klipper firmware, you can follow our picture guide to modify firmware of your 3D printer. If you have any question in setting up, please feel free to contact us for help, we have professional after sales enginner will help you solve it.
4.Key Aspects: The sensor is engineered to detect even minor changes in filament flow, ensuring high sensitivity to filament breakage or depletion. It is designed to minimizing false alarms while promptly identifying actual filament-related issues. And this sensor is built to withstand the rigors of continuous 3D printing，can withstand high temperatures and mechanical stress commonly encountered in the printing process. This ensures reliable performance over extended periods of operation.
5.Include: 1×2.5M cables, screws and the sensor. You need to print the housing by yourself and the model data we have up load to thingivers(search: 5984082). If you don’t know how to get it, contact us please.
