Ion trap adjustment and placement

[Madeline12]

Originally Posted by vortalexfan

Usually with the ion traps (in my experience anyways) are to be adjusted by first rotating it left or right for the brightest picture and then moving it back and forth along the length of the neck of the tube for proper centering of the image. I'm assuming this is a round picture tube like the 12BP4?

It’s a 16RP4 and sounds good, this is helpful. Any word about the arrow? I saw somewhere mentioning that if an ion trap possesses an arrow indicates it should face the screen, although they were discussing a different brand and model…