Ender 3 V2 auto-off (very simple)

thingiverse

A simple mod to make your Ender 3 V2 switch off after print. You can take a look at how it works here: https://www.youtube.com/shorts/DO0787gN19E This mod has an advantage over the other available solutions thanks to Cura G-code modification - you can still use the whole print area (Y220 will not cause your machine to turn off) Make sure you first print this: https://www.thingiverse.com/thing:4723800 Also, remember to print the bed plate connector from here (Y-axis bed connector): https://www.thingiverse.com/thing:4316238 Then replace the first clip on Y-axis (cables going to bed) with the one I prepared. You can also remove the 5th clip completely as it might be causing some issues. Change your Cura settings to: Start G-code: ; Ender 3 Custom Start G-code M211 S1 ; enable move limits (for security!) G92 E0 ; Reset Extruder G28 ; Home all axes M104 S{material_standby_temperature} ; Start heating up the nozzle most of the way M190 S{material_bed_temperature_layer_0} ; Start heating the bed, wait until target temperature reached M109 S{material_print_temperature_layer_0} ; Finish heating the nozzle G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line G92 E0 ; Reset Extruder G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish End G-code G91 ;Relative positioning G1 E-2 F2700 ;Retract a bit G1 E-2 Z0.2 F2400 ;Retract and raise Z G1 X5 Y5 F3000 ;Wipe out G1 Z50 ;Raise Z more M104 S0 ;Turn-off hotend M140 S0 ;Turn-off bed G90 ;Absolute positioning G1 X0 ;X go home G04 S60 ;wait 120s to cool down G1 X0 Y{machine_depth} ;Present print G04 S10 ;wait 10s M211 S0 ; disable move limits G1 X0 Y230 F3000 ; Turn off M211 S1 ; enable move limits M84 X Y E ;Disable all steppers but Z