Not sure what you are doing here. Its time you updated to our ne V2 wireless System. Did you know that the wirless Speedlight V2 gates have a socket that allows connection of your OLD wired Speedlight gates?
What does this mean? It means you can by a low cost single gate Speedlight V2 wireless system, daisy chain you old gates into it, and enjoy the latest in iPad technology for your testing.
Add more gates when funds allow.
Remember, that old Blue Handheld timer is no longer suppoerted by us. Its been 25 years since we built the first one.
Anyway, we sometime get asked for its manual. Here it is.
Have fun....and dont forget to upgrade!