I am having some funny problems with my midiverb 4. It powers on and looks to be fine but I can't get very much signal level through it at all. Granted led meters are not perfect but if I run it through my effects loop from a Peavey SR 2400 board and crank the levels to "10" the Midi verb barely registers its getting any level. Even if I change the input level to "100" Anyone ran across this? I was told by a trusted friend he thought there was some tweaks that can be done internally that might fix that? Like a jumper setting or something. He also thought there may be a battery on the unit for saving manual presets? I'm just starting to work on this issue and the unit has been working in my live production so far but I've got it in my studio and now it wants to give me a problem... Just checking to see if anyone else may have had this problem and what they did before I go cracking the case on this thing. I love it for the most part but might have to move on if I can't fix it.

Thanks in advance,
Billy