Uploaded July 2021 | Updated September 2026, 1 week ago
In this video I will show you how to change your 3D printer back from a problematic auto bed leveling (ABL) system to the reliable mechanical end stop switch.
It isn't much work and requires you to only identify the GND and trigger wire from your auto bed leveling sensor. You should use a multimeter to confirm the process by which your printer "sees" the signal from your sensor. In most cases the trigger / signal pin normally sits at 3.3V or 5V and is pulled to GND when the sensor is tripped. You can then use a mechanical end stop switch to do the same by wiring the signal pin and a GND wire to the NO (normally open) pins on the end stop. When the mechanical end stop is triggered, the signal pin will then be connected to GND and perform the same function as the auto bed level sensor.
I used the Creality Y-Axis switch that can be found at the link below. It comes with a mounting plate and you simply use a M3 T-slot nut to attach the limit switch to the front of the X gantry profile. If you need the part check the link below. As an Amazon associate I may make a small commission (at no extra cost to you).
► amzn.to/3z9Vo1y
I designed an adjustable bumper for the end stop switch that mounts to the vertical profile. You can find those parts here:
► prusaprinters.org/prints/100672-adjustable-z-end-stop-for-creality-anet-tevo-alfaw
You will need a few M3 screws (10mm and 20mm length) and some M3 T-slot nuts to assemble and mount the adjustable bumper.
This process and system should work on a variety of printer types such as Creality, ANET, Tevo, Alfawise, Geeetech, Raiscube, Sainsmart, etc.
If you guys have any questions, please put them in the comment section down below, I will try and help everyone out!
#MAKER #3DPRINTING #DIY
****************************************************************
If you enjoy and have benefited from my content and are feeling generous I would love your support! You can "buy me a coffee" here:
► paypal.com/donate/?hosted_button_id=V2T6MEFUGP73Y ☕
By supporting my channel you are encouraging me to continue with this time consuming endeavor. A lot of time goes into design work, building my projects, filming the videos, editing the videos, etc. Plus it all costs money! Your generosity goes a long way in helping me bring you better content as often as I can!
Follow me on Instagram!
► instagram.com/embraceracing 📷
If you liked this video, perhaps you will also enjoy some channels that I personally find inspiring and interesting...
DIY and MAKER:
► The Hacksmith
youtube.com/channel/UCjgpFI5dU-D1-kh9H1muoxQ
► Adam Savage Tested
youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA
► Thomas Sanladerer
youtube.com/user/ThomasSanladerer
Car Content:
► Mighty Car Mods
youtube.com/channel/UCgJRL30YS6XFxq9Ga8W2J3A
► Drivetribe
youtube.com/channel/UChiwLDIBJrV5SxqdixMHm
In this video I will show you how to change your 3D printer back from a problematic auto bed leveling (ABL) system to the reliable mechanical end stop switch.
It isn't much work and requires you to only identify the GND and trigger wire from your auto bed leveling sensor. You should use a multimeter to confirm the process by which your printer "sees" the signal from your sensor. In most cases the trigger / signal pin normally sits at 3.3V or 5V and is pulled to GND when the sensor is tripped. You can then use a mechanical end stop switch to do the same by wiring the signal pin and a GND wire to the NO (normally open) pins on the end stop. When the mechanical end stop is triggered, the signal pin will then be connected to GND and perform the same function as the auto bed level sensor.
I used the Creality Y-Axis switch that can be found at the link below. It comes with a mounting plate and you simply use a M3 T-slot nut to attach the limit switch to the front of the X gantry profile. If you need the part check the link below. As an Amazon associate I may make a small commission (at no extra cost to you).
► amzn.to/3z9Vo1y
I designed an adjustable bumper for the end stop switch that mounts to the vertical profile. You can find those parts here:
► prusaprinters.org/prints/100672-adjustable-z-end-stop-for-creality-anet-tevo-alfaw
You will need a few M3 screws (10mm and 20mm length) and some M3 T-slot nuts to assemble and mount the adjustable bumper.
This process and system should work on a variety of printer types such as Creality, ANET, Tevo, Alfawise, Geeetech, Raiscube, Sainsmart, etc.
If you guys have any questions, please put them in the comment section down below, I will try and help everyone out!
#MAKER #3DPRINTING #DIY
****************************************************************
If you enjoy and have benefited from my content and are feeling generous I would love your support! You can "buy me a coffee" here:
► paypal.com/donate/?hosted_button_id=V2T6MEFUGP73Y ☕
By supporting my channel you are encouraging me to continue with this time consuming endeavor. A lot of time goes into design work, building my projects, filming the videos, editing the videos, etc. Plus it all costs money! Your generosity goes a long way in helping me bring you better content as often as I can!
Follow me on Instagram!
► instagram.com/embraceracing 📷
If you liked this video, perhaps you will also enjoy some channels that I personally find inspiring and interesting...
DIY and MAKER:
► The Hacksmith
youtube.com/channel/UCjgpFI5dU-D1-kh9H1muoxQ
► Adam Savage Tested
youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA
► Thomas Sanladerer
youtube.com/user/ThomasSanladerer
Car Content:
► Mighty Car Mods
youtube.com/channel/UCgJRL30YS6XFxq9Ga8W2J3A
► Drivetribe
youtube.com/channel/UChiwLDIBJrV5SxqdixMHm
