Please explain to me (like a 2 year old) how I can replace this fuse. I opened the back cover, I located the fuse in the black covering and I've purchased a replacement fuse - how do I get into that black covering and replace it?

If you don't mind, step-by-step instructions would be greatly appreciated..

thank you!

Lisa

Furniture - Oster - 12-Bottle Wine Cellar - Black