Please turn off all electronic devices

My Facebook friend Kris Williams reports:
Are you kidding - plane can't take off because there is a printer jam in the cockpit. We have been siting here for an eternity. Should I go tell the pilots I am in IT?
Tremayne Pickering replies: Is it a dot matrix?
A Jaime Williams says: Sounds like a scene from "Airplane."
Kris updates:
I have no idea. Now they are literally passing the paperwork from the ground staff to the pilots through a ladder and window.  We are sitting on the runway.  This is a total comedy.
Krista Reilly replies: I'm surprised the airline would share such a preposterous malfunction.
John McGlynn diagnoses the problem: Your electronic device is probably interfering with it.