I am new here. I want to use dexoit on my pots and switches. Are they get-able for a novice? I have removed the top and bottom and can't see them. Next is to take off the front. I don't want to do that if I can't get to them there. Can you help? Also, once deoxit is used, can I use "faderlube" on all switches and pots as well, or do you recommend a different product? Thanks.