How to change the Y endstop (Sigma Series)





Allen key 2mm

Socket wrench 5mm

1. Go to Utilities/Maintenance/Move printing surface and lower the printing platform completely.

Move printing platform

2. Turn off and disconnect the printer.

turn-off-d25 unplug-turn-off-d25

3. Remove the top Z cable cover, follow this guide to do this: How to remove the Z cable cover (Sigma Series)


4. Unscrew and remove the right inner trim. screw-iconx4 M3 mm


5. Unscrew the nuts that hold the Y endstop.

nut-iconx2 M3


6. Detach the Y endstop and install the new one.



To reassemble the endstop follow the previous steps in the reverse order.

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Repair didn’t go as planned? Check out our forum community for troubleshooting help.


It's important to keep your printer in good shape to make the most out of it. In this chart, you can find a list of the extruder maintenance procedures and how frequently these should be done. Maintenance Plan


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Parts   Buy these parts
x-endstop-component Y endstop SKU 10941


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