The dual envelope? The Doepfer website says the LED is for the output so it should light up once you send a gate into it.
-- catwavez
Can you send me a link that you looked at...i went to http://www.doepfer.de/home.htm and didn't find anything on the a-140-2...saw something for a-140, but they look quite different.-- jb61264
Here is where I found it. http://www.doepfer.de/a1402.htm
-- catwavez
Thanks, I did see this page but was hoping there was a PDF somewhere too like the links that they have there for A-140
JB