Hello, I have a Techno HDS CNC router with an OSAI controller. The machine's issue is that it consistently displays the error code (Y axis servo error) EE0011. The error occurs while the machine is running, idle, or moving the gantry.

I frequently try to restart the system, look for any weak connection in the cables on the y axis of both drives, unhook the cables, blow the connectors using compressed air, and then re-plug. but the error still occurs.

The x-axis motor vibrates or generates noise while at idle, which is the second problem. The noise is not overly loud, but it is audible.

Please provide us some advice on what else we should check on the system to diagnose the issue.

Thank You

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