Don't feel too bad Geoff about poking your freezer coil. :o
I did the same STUPID thing to a smaller refer/freezer in one of my stores several years ago. Although I was only using a butter knife to chip away at the ice, Not an Icepick, the results were the same.
Had to buy a new unit. :mad: :eek:
Isn't life fun ! :)
Gary S.