Fruit Machine Chat

My Megatouch has gone AWOL.
It's asking fro an input command...... C/
I've connected a keyboard,but don't know what to enter after this command?

Any help please

Dave

Hi,
Please help. Have 3 red Status flashes on MPU and it won't boot :x .Have changed motherboards,but still same fault. Lent this machine out and 6 months later it comes back broken - typical !

Thanks in advance...
Dave