I have an issue on my 1 year old DSL40CR.  The Clean/crunch channel is going out.  it has a fuzzy weak signal for a while and will eventually go away.  However, when I switch to the OD channel BOOM it works fine.   When this problem happens, I am turning the amp off and waiting a few minutes and I turn it back on and the amp works fine on the clean/crunch channel.  Seem to do it after the amp warms up a bit.  I bought it at GC and they suggested I take it to an electronic repair place in Dallas.  Has anyone else had this problem?

thank you

kevin