Jobs ruined after long run

[JAZZCNC]

No loose connections as i have just relocated it and made everything a much better and tighter setup.

This makes me suspicous not re-assured.!! . . . . Did it do this before Relocating.?

Also Just because machine isn't very old doesn't mean it can't hit trouble. Infact it's about the right amount of hours when things could come loose and need tightening after settling down.!

[BernieNUFC]

No it did not do it before the move but equally i did not do these files only the very short work jobs.

I can understand about the bedding in fact last week after the first incident i gave it a good checkover just in case but could not find what might have caused the initial fail

[JAZZCNC]

quick look at the code shows no issues so not that.

[BernieNUFC]

Checked every Allen key bolt, every screw and removed covers to check wiring etc, went through every connector to controller and then to PC, everything is tight now, only one screw holding an earth wire was loose enough to take a nip up.

[JAZZCNC]

Checked every Allen key bolt, every screw and removed covers to check wiring etc, went through every connector to controller and then to PC, everything is tight now, only one screw holding an earth wire was loose enough to take a nip up.

Have you checked for any axes binding. This is mostly likely cause.

After checking this I suggest you try running the same G-code at different feedrates to test if resonance is the cause. If it runs fine at lower feed rates and at higher feedrates then it's most likely Mid band resonance.