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DFRobot OverLord 3D - Feeding Tube Filament Clearing

DFRobot OverLord 3D
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OverLord 3D Printer User Manual
45
3.3 Clean the broken filament inside filament feeding tube
Why:
Sometimes the filament breaks inside filament feeding tube and affects material changing
function.
CAUTIONThe following steps generate high temperature in 3D printer nozzle module.
Please be careful during operating to prevent injury.
CAUTIONThe following steps will activate electricity. Please be careful during
operating, do not let the PCB of nozzle module touch any metal part or other conductive
part to prevent short circuit and burn of PCB.
How:
1. Select TemperatureHeatup Nozzle on main menu, and heat up nozzle to 230.
2. Unscrew the golden pneumatic fitting on nozzle module (see how to do this back in 3.1 clean
your nozzle). Pull out filament inside nozzle carefully and leave the white thin tube inside nozzle
where it is.
3. Select movement--move material on main menu, press to let extruder push the broken
filament out.
4. Switch off the printer, reassemble the nozzle module.
6mm