Hi,

I'm new to the forum, and fairly new to CNC!

I work for a furniture design company based in south east London, and have been working as a Designer and general CNC guy for the past year and a half.

During my monthly maintenance this morning I noticed that a few connections one of the stepper drivers out feed to the motors looked as if they were getting hot and melting the connector slightly.
The machine is running smoothly but I would like to understand why this is happening to prevent any future damage to the machine.
Could this simply caused by dust sitting on the connections?
The machine uses Leadshine MD2278 Microstep Driver's

Thanks!

Jack



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