MC307 keeps restarting

[xbase09]

Hi,

I just bought a MC307, I turn it on and it just resets back to the home screen constantly refreshing itself.

Does anyone have any idea what is going on?

Thanks

[Fed]

Hello, I’m new here.
I just got my Roland Mac-307 yesterday and I have the same issue. I just found this group today and I asked basically, the same question. Hoping somebody sees this… any insight will be greatly appreciated. Thank you