@ hanabi

Thank you!
This was very helpful for me! These characters are also on my power supply!!

Can Anyone tell me wich switch does what? (See photo of my power supply on my first #1 post)

I also hope that Wayne-Ooo can help me with the rest of the questions asked at #19 to him.

AND other people are also welcome to help! I'am VERY HAPPY with all the help!
Thank you all!!

Greetings, Ben