Hey all - I'm at a hotel property right now and half the room won't work because the TOA A-903MK2 amp is stuck in protect mode. I have power cycled the amp a number of times with no result. I'm not ready to pull it out of the rack and tear into it yet - anybody have these amps and have any suggestions? The event tonight can easily limp along with just half the room working - the other half is mostly dead space for projection. Thanks.