jilandgig

Hello, I just built your transistor checker because I could not find one to buy. We manufacture our own tube gear and other electronics. After I built the unit with no transistor connected I get a solid LED2. What I understood was that both lights should flash. What should the unit do with no connection to and transistor? I have double checked the wiring and it's correct. All wiring is point to point, no board. Please let me know your thoughts.