I have a marantz sr7010 and it won't start. Comes on then turns of with the power button flashing red. From what I've read on this forum it sounds like it's has gone into protection mode is something that I can do. On an old marantz post somewhere someone suggests pressing 8 buttons simultaneously does anybody have any knowledge of this with what buttons I would press on this particular receiver I have. Really hope there is a fix as not under warranty.