Ender3 2021 AutoOff Switch Mount

A simple mount for the Ender 3.

Fits using the original screns on the Y tensioner to allow a Reed switch to be mounted and cut the power after a print has completed

Cura G-code to have the bed come forward after a print and cooldown

; Ender 3 Custom End G-code

G4 ; Wait

M220 S100 ; Reset Speed factor override percentage to default (100%)

M221 S100 ; Reset Extrude factor override percentage to default (100%)

G91 ; Set coordinates to relative

G1 F1800 E-3 ; Retract filament 3 mm to prevent oozing

G1 F3000 Z20 ; Move Z Axis up 20 mm to allow filament ooze freely

G90 ; Set coordinates to absolute

M109 R40; Wait for the hotend to cool to 40C

M104 S0 ; Turn off extruder

M106 S0 ; Turn off cooling fan

M140 S0 ; Turn off bed

M107 ; Turn off Fan

G1 X0 Y{machine_depth} F1000 ; Move Heat Bed to the front for easy print removal

M84 ; Disable stepper motors

; End of custom end GCode

Uses 20mm M3 Button Head screws

240v 20A NC/NO switch (part XV-154-1c25)

2 core Lamp cord 240v 15A

remix of this mount https://www.thingiverse.com/thing:4291944

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

Rafts:

Yes

Supports:

No

Resolution:

200

Infill:

40

Filament: ZIRO PLA