Yesterday I finally got around to cleaning my audio processor that I made the mistake of putting WD-40 on when the wind blew rain into the shop. It collected all kinds of dust and I disconnected it, BTW no case just open boards. I scrubbed it with a tooth brush in a pan of Isopropyl and set it out in the sun yesterday afternoon. It got a couple of hours in the sun and it's over 100 degrees and maybe 7% humidity. Will it be safe to hook it back up later on today after 8 hours of baking in the sun or should I wait for another full day?
I would guess that its 120 degrees on the surface of the board now , and getting anxious to fix the crippled stereo in the shop.