Hi.
I have a small problem that I hope someone can help me out whit.

When I run a program and turn the feed-handle to zero then sometimes the alarmscreen comes up. Its very annoying because I want to see the remaining distance.

It doesnt happen everytime, just sometimes and I can not understand what makes it do so. When the screen doesnt change it just says M01 operation error whit small text at the bottom of the display.

The machine is a Chen-Ho MCV1250 -00 whit Mitsubishi Meldas 520AM.

Thanks / Samuel