Auto Power Off Creality Ender3 / CR-10 and similar / Auto apagado
Description
This is a design to auto power off the printer after finished the printing proccess. Elements used: 1x Switch SZM-V16-FA-62 Normally closed switch https://es.aliexpress.com/item/32705889929.html 1x Connection Socket https://es.aliexpress.com/item/32706948395.html 1x piece of PC power cord, similar to this: https://s.click.aliexpress.com/e/rbj1uu7W 1x Set of printer parts Some short pieces of wire The most interesting of this mod is that you do not have to modify at all any part of your 3D printer...you only have to add this mod, and you'll enjoy the auto power off system. When the Z axis reaches the top of the 3D printer, a gcode is sent to switch off the motors to get an smooth power off of the machine, because there are 2 or 3 seconds between the moment that the switch is activated and the printer shutdown. Although I have tested this mod, and it works perfectly, I'm not responsable for any damage that this modification may cause to your 3D printer or other things. Use this upgrade under your responsability. To make it work, you have to add this little piece of gcode in your end gcode in your slicer program (slic3r, simplify3D, Cura, Repetier,etc): ;---------------------------------------- ;End GCODE Script M104 S0 ; turn off extruder M140 S0 ; turn off bed M107 ; Turn off fan G91 ; Relative positioning G1 E-3 ; Reduce filament pressure G90 ; Absolute positioning G92 E0 ; Reset extruder position G1 X0 Y200 Z239 ; Get extruder out of way M84 ; disable motors ;---------------------------------------- Modify the Z value to get the better results in your printer depending of your Z length. The interruptor located next to the power cord connector serves to activate or deactivate the auto power off system, maintaining the printer always on or not. A short demo over here: https://youtu.be/YTULlLWJ1os ******************************************************* Well, it is a little embarrassing for me, but... If you like my designs, please think about donate on my PayPal -> onasiis@gmail.com Thanks! It will help and motivate me to continue creating new and better models. *******************************************************
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