MEMO
TO: K.Lo
CC: All employees
FROM: The Manager
RE: Proper use of office equipment
Please be advised that I told you so. According to the training manual called "Five Little Monkeys," when monkeys jump on the bed, they will inevitably fall off and bump their heads. They might even get a black eye and have to file, once again, for worker's compensation.
Some training lessons are learned the easy way, by listening to one's Manager, and others lessons are harder. Much harder, like a good thunk on the head.
I hope you have documented this incident in case this employee becomes a problem.