This is a quick guide on how to maintain your pinball machine playfield.
Pretty much the only cleaning product you will need is Novus 2, available everywhere.
WITH THE GAME TURNED OFF.
For a deep clean, start by removing as much of the playfield parts as you feel you can confidently remember to put back in the correct place or work section to section, one ramp at a time etc, using Novus 2, wipe over the machine and clean it like you would a car.
Regular simple cleaning (without taking ramps off etc) will keep your game playing fast and looking great!