Buy a plug or plug cover plug-shaped flames hole plug. To be purchased by the Department or appliance store, I just find a tape the wires came off the post.
Buy a cap or plug plug plug plug hole to close unused. Which can be purchased by department store or otherwise use it for duct tape to patch it before it closed.
Looking to buy cover or plug plug plug plug to close the hole shape is not used. Which can be purchased in stores or appliance department or find the tape to stick shut before.