I purchased a used H9 Core with a Barn 3 off Reverb. When I removed the Barn 3 to access the Serial Number top register the new to me H9 the serial number tag stuck top the Bar# rendering the number unreadable. How can can recover or get the Serial Number? Can it be displayed?
Press the right footswitch and the Hotknob LED button on the top left simultaneously until you enter System settings. Turn the black encoder until you get to UTILS, press the black encoder, scroll till you get to Serial number. Push the same buttons to exit system settings.