I've read a few times that some guys suggest having a removable control panel for maintenance.
My CP will not be removable, and my U360 will be sunken under my CPO and plexi, and I really don't fancy having to remove all that to replace something. I will be able to access things, but space may be tight.
How often have you guys needed / ever had to replace a U360's, buttons or micro-switches for failing?