I have just acquired a black finger compressor and I have a few questions that I hope can be answered here. I opened up the unit saw a small green LED that does not seem to do anything.
It that light supposed to go on at some point?

Also when a make adjustments to the pedals settings and play again it sometimes takes a few seconds to get the sound out.

For example I was playing with it and then switched all the settings around and then there was no sound coming out for about 3 seconds and then it kicked in.

Any info will help

Thanks.