Cleaning out ice build up with a knife while drunk is not so much a good idea. There I was happily banging away with a sharp object a hair away from my hand when BAM!! I get a face full of refrigerant. Luckily I had no open flames nearby ( is the stuff actualy flammable?). Well anyway, now the cooling tray has a nice gouge in it. Is there any way to repair this without buying replacement parts, should i attempt to even find parts, or should i just scrap the thing and get something better.