flashback 2

New

I recently bought a used flashback 2 and I found that when turning delay time up past 12 o oclock there is no initial dry signal . so i hit  anote and dont hear anything until the delay kicks in . I see there are a couple switches inside the box for bypass/dry kill but nothing changes in regards to this when I switch them . One of them will cut the signal if the pedal is off and switch it back and it works fine . but the kill dry thing seems to not be working . I updated the pedal and dont know what eles to do .


any helpappreciated