It's my first smoke & I'm having WiFi issues. I think I've tracked it down to a loose antenna connector on the outside cover to the controller. I want to remove the cover to have a look but the high volrage warnings have done their job. Do i need to go through the 15min 'cool down' fan procedure or can i simply flip the toggle to 'off' unplug it, check & then go through the stabdard startup again? I saw where someone had an overcharged pellet situation & wish to avoid that. Thanks for the timely assistance.