SUBREDDIT: r/tifu
TITLE: TIFU by punching the printer.
POST: So I work in a printing place and we have this one machine that constantly has paper jams. To make matters worse it's just a few feet from my desk and every time it jams it beeps 9 times, it's incredibly annoying.

Today I had to print off 600 catalogs so we can send them out to customers on this thing and it just kept jamming after every 5th or 6th completed copy. I was trying to fix it but it just kept beeping at me until I got annoyed and rapped the touch screen with my knuckle in a fit of aggravation. The glass cracked and the crack spiderwebbed across the whole length of the screen and it no longer responded to touch.

I called a technician in and the guy just showed up told me that he couldn't replace just the glass, he needed to order a whole new interface for the thing. It's also not covered under the service contract we have with the company we're leasing the printer from and the replacement part costs $1200. He was super nice and told me he wouldn't invoice me for labor or travel time but he had to charge me for the part. 

I didn't even strike it that hard! Now I have to go inform my boss I cost him 1200 bucks. He'll be thrilled.
TL;DR: 
There was a paper jam and the printer beeped a lot, I lost my temper and broke the $1200 touch screen.