469 Views 3 Replies Latest reply: Dec 4, 2011 3:59 AM by Nick_Mattocks
Currently Being ModeratedDec 3, 2011 1:39 AM (in response to TimeSpills)Re: Spider IV; No sound; All lights on
Try performing a factory reset. This may help. Hold down the channel A button as you turn the amp on. You will lose any custom presets you may have made, but hopefully you have backed these up to computer anyway.