[bpuskas]

We have TRAUB TND 300 CNC lathe (2 axis) with System TX8 controller.The following problem has occurred:
At start-up in the morning, the Part 2 system button on the control panel illuminated. So far, No. 1 has always been lit. For some reason, we can’t get out of No. 2. The keyboard works, but Even if I press the button, it doesn't turn it off.
Can a parameter loss be the cause? How do I turn off System 2?
Thank you in advance for your response