Since the Ender 3 S1 does not come with a Z endstop preinstalled you will need to connect the included Z endstop cable that came with your Ender 3 S1 from the J713 header on the control board to the EZABL control board as shown in the pictures below.
Intro If you have a 12864 LCD on your machine or are adding it on to a machine with one of our kits you need to make sure the cable orientation and the red marking line on the ribbon cable are going the correct direction. If they are mis-matched the LCD will not work correctly. […]
If your 12864 LCD screen is not showing any LCD backlight (you must have firmware loaded on your board for any text to be displayed on the LCD) then rotate the cables at BOTH ENDS but only on one side (aka LCD side or board side). The wire with the red marking on it for […]
Issue Even with bed leveling active the resulting 1st layer will have a “slant” to it where one side of the bed is higher than the other. There are a few things you can try to see if this is what is causing it. This is caused by mechanical issues with the printer, not the […]