Printing multiple pages with Mozilla agent Header

[Hugoamf1978]

Hi all,

Can someone help with this problem, anyone had a similar bug when printing? it's a random situation in 20 printers, happens time to time when we arrive to the printers it as a set of pages like below, it arrives to the machine as remote user and prints this set os jobs as shown in the last image. The client isn't helping we ask wich software they are printing from when this appens but they keep saying it's a problem from the printer. 

[alan.frth]

Hi Hugo,

Not sure if this helps but it's something I dug up:

https://www.howtogeek.com/114937/htg-explains-whats-a-browser-user-agent/