ender 3 auto shutdown 110v (stl, stp)

Last crawled date: 4 years, 1 month ago

Had a existing toggle switch OTTO T9-MS1-23 (MS24523-23)
and wanted a auto shutdown
make sure you get big enough gauge wire
to handle the power supply load I think the ender is less than 400 watts
(I cut up a old heater plug)
the ender power switch has two red wires (we just connect into the middle red)
you will need one wire with a 3/16 blade male end
and one wire with a 3/16 blade female end
on both wires the other end gets loop ends for a #4-40 screw (solder and crimp all)
you can get the connectors at auto parts store
holes in toggle switch are threaded #4-40
also the holes in the model are sized for a #4-40 thread
when the machine auto stops z axis moves down about 1/8" or less
add this after the last line of your end gcode (cura)
; Start of custom GCode
M109 R 45 ;Cooling hotend to 45 degrees
G90 ;Absolute Positioning
G1 Z250 ;Goes up to Z 250 to turn off machine.
; End of custom GCode