we've got a weird phenomenon on some AltaLinks. From time to time it starts printing by itself. In the printed jobs it is shown as unknown - unknown an deleted (see attached picture).
The pages most of the time look like it's shown in the attached pictures below.
My favorite was a blank page with just HELP written on it. Maybe someone is prisoned in there and trys to get out. :)
Has anyone an idea, where these pages come from and how I can stop this?
Thanks for your help an kind regards,