SainSmart Coreception Troubleshooting Manual page 5

·Example motor cable from amazon. Ensure your motor connectors are the same.
here.
Image via 3dwork.io
10. What are the stock stepper drivers?
·X and Y use MKS 2208 v1.0 in standalone mode.
·E uses a MKS A4988
·Both Z drives use MKS A4988
11. What is the leadscrew pitch?
It is 2.54.
12. What Degree is the z axis steppers?
0.9 degrees
13. What mode micro stepping are stepper driver using?
1/16 stepping
14. Jerking or no movement on 1 or more axis or Z lead screws.
·This is typically a failure of the stepper driver or a disconnected motor cable.
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