Raymarine P70S Ap Control Head (Pushbutton)

today in the lab we have an SD 6000 1 plus Raymarine and since I open it already soap that is full of crap and this is the example of what not to do with the marine electronics never put wd-40 on the electronics it does more damage than good this one had a water problem now it's all filthy I have to wash everything the board is really really really filthy I don't know whether you can see it on the camera and there is a little bit of corrosion on the downside the problem was that one of the switches is not working I will change all of them now that I have it in hand but in this situation the the ugliest part is just clean everything well with alcohol if you have water entering in instruments just wash everything really well with this still distilled water and then use alcohol to dislocate the water underneath when you dry it you can throw it in the oven with temperature like 60 degrees f