I noticed there was drag when using the stock filament guide/filament sensor so I made a guide that fits on the left vertical support. I rarely use the sensor and just keep a piece of filament in it when I am not going to be away from my prints. I decided to go this way because there is a protective sleave that covers the wires that go to the filament sensor. I don't always use both print spools but when I change colors mid print I wanted another filament guide on the left side also. It works great for me. Need one 608-ZZ Ball Bearing 8x22x7. I superglued the guide into the bearing then slip bearing into seat. It's a nice tight fit so it won't come out.
Filament_Guide_Round_fits_bearing.stl | 280.1KB | |
Side_Filament_Holder_with_bearing_seat.stl | 225.1KB |