3D Printer Nozzle Cleaning Start

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Patrik's Retro Tech

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Published on November 28, 2020 2:46:23 PM ● Video Link: https://www.youtube.com/watch?v=ipjGnvtc4fs

Duration: 0:54

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This is a simple yet effective method to removed residue filament from the nozzle.

This is the G-Code I use for my Geeetech A20M. Use at your own risk.

G28 ; Home extruder
G1 Z15 F{Z_TRAVEL_SPEED}
M107 ; Turn off fan
G90 ; Absolute positioning
M82 ; Extruder in absolute mode

;Set temperature
{IF_EXT0}M104 T0 S{TEMP0}
{IF_BED}M140 S{BED}

G92 E0 ; Reset extruder position

; Wait to reach temperature
{IF_EXT0}M109 T0 S{TEMP0}
{IF_BED}M190 S{BED}



;Clean Nole
G0 X10 Y20 F6000
G1 Z0.8
G1 F300 X200 E40
G1 F1200 Z2

G92 E0 ; Reset extruder position
G28 ; Home extruder