Filament Out Side On Sensor box Microswitch version
myminifactory
Filament runs out outside on sensor box microswitch version With a button to push the filament over, taking it out of the way of the microswitch lever, for easier loading. It is designed so that the filament feeds through from the sides. This is used with a microswitch that has a lever arm to detect if the filament has run out or snapped. Filament Out Side On sensor box microswitch improved: https://youtu.be/QyrHoiIPXOU Improved "button" version with a button to press, pushing the lever on the microswitch so the filament can pass over it. A chamfer is added for easy feeding of the filament. It is 3D printed in thin plastic. This is for use with Marlin: FILAMENT_RUNOUT_SENSOR. Note that ADVANCED_PAUSE_FEATURE is required in Configuration_adv.h to use M600 with FILAMENT_RUNOUT_SENSOR, and a connection to the RAMPS 1.4 board. Note that unloading filament in Marlin should be set to zero, as feeding it backwards into this could cause issues. 2.5mm holes are provided for screwing in 3mm bolts for mounting. A lid is included with a slightly larger edge for easier grip and opening the box for filament fitting. YouTube video: 3D printout and test. Testing begins at 23:26: https://youtu.be/oJTsy-2uKdE
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