Hello everybody,

I'm been using my C15 and 818v3 since many years now and want to replace the CMOS battery in my C15.
How do I get access to the motherboard? Which screws have to be unlocked?

Can anybody tell me or PM me?

Thank you in advance.
MLsound

ML Expression 13A, AVM Ovation SA8.2, Sooloos C15, 818v3