JETRIX Kx7 - Need Help

Is there someone who operates a Jetrix Kx7 (preferably WITHOUT roll-to-roll option)?
If yes, I have the following issue:
I accidentally touch the “head crush” bar when the machine was turned off (only the computer, not the breakers and entirely machine) and when I try to power it on, the computer start beeping (several times, like 25) and then nothing happened.
It would be helpful a photo of the controller board with the machine powered on without the computer started (only the breakers).
I suspect there is an issue regarding the safety circuit. I have some alarm LED’s on but I can’t figure out what happened.

Thousands of thanks.

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