Need the owners manual. Site will not come up for this model. J4SRF-40B. All manuals online are not inclusive of the model I own. Need to know if it always does a self defrost, how to set temp., and where does the defrost liquid go after defrost? Have hard wood floors and do not want my floor ruined. My entire kitchen is set up for commercial appliances. I would prefer not to have the expense of replacing this, as it was purchased 10+ years ago and we finally got the kitchen build to accommodate it.