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Sapphire Pro - Optical Z Endstop Conversion
von petrzmax
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I had some problems with homing Z Axis. After a few prints my perfectly leveled bed was homing in different position and ideal first layer was wasted. It was difficult to have exactly the same first layer every time. My glass for printing was almost ideally flat, so I don't need to use Bltouch or some similar probe. Also while using Z offset and positive Z offset value Z axis has not much space - Z endstop will be squished etc.
The way to go is using optical endstop. I have used this one:
- https://bit.ly/3aiVJ4E
I have drilled 3 mm hole in original endstop holder and screwed endstop using 3 mm screw and 3D printed washer (You can use standard washer). Cables that came with endstop will fit in original endstop socket, but You will need to switch wires in the socket - probably signal wire with Vcc wire. I'm not sure at the moment, I wi
I had some problems with homing Z Axis. After a few prints my perfectly leveled bed was homing in different position and ideal first layer was wasted. It was difficult to have exactly the same first layer every time. My glass for printing was almost ideally flat, so I don't need to use Bltouch or some similar probe. Also while using Z offset and positive Z offset value Z axis has not much space - Z endstop will be squished etc.
The way to go is using optical endstop. I have used this one:
- https://bit.ly/3aiVJ4E
I have drilled 3 mm hole in original endstop holder and screwed endstop using 3 mm screw and 3D printed washer (You can use standard washer). Cables that came with endstop will fit in original endstop socket, but You will need to switch wires in the socket - probably signal wire with Vcc wire. I'm not sure at the moment, I wi
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