I recently had a fuse blow out on my reciever. i replaced it and then put the cover back on. when I turned the power on, the LED was red instead of green. manual says it needs to be reset. Does anyone know how to do that?
There could well be a small button inside the Harman Kardon AVR 85 although don't quote me on that, get some good light on it and take a look on the inside making sure power supply is turned of and disconnected as well.
If there is in fact a small button, there may well be a backup battery powering the memory for the unit.