I've used the zoom for gigs for the past 6 months or so and use an external switch to bypass it. Its worked fine until this weekend. Now when i use my external switch to put the unit in bypass it also mutes the output so i get nothing out. Took me a while to twig this! Disconnected the switch and when i hit the two patch buttons it goes into bypass but lets the signal through, connect up the switch to bypass it and it mutes it to. Had a look in the manaul but can't figure out whats gone wrong or what i need to do to fix it
Any help appreciated