Onefinity CNC Forum
Pwr communication failed at reg 0: I2C read word failed: [Errno 121] Remote I/O error
Machines (Original/PRO)
Troubleshooting (X35/X50)
Oldockman
January 17, 2023, 1:14am
17
Here are a few pic’s of my setup. Not a spec of dust on my controller. Dust kills electronics!
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2448×3264 1.61 MB
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2448×3264 1.7 MB
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2448×3264 1.56 MB
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2448×3264 1.73 MB
4 Likes
Controller Error State shutdown (solved, BB controller needs to be replaced)
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