Hi junior_man,
I would suggest a light test to check if the bulbs are good, instead of pressing the light cap.
It has happened the light cap got stuck
depressed in, so you get the impression that by depressing it you solved the problem, while actually it just stays depressed!
Be careful!
Btw, you haven't answered my question: is
the absence of the red light (after you make sure the bulbs are working with a light test) equivalent to you to a green light?
Volume 2 states so.