Attached is all I could find with the specified terms (“hp/device/this.LCDispatcher?nav=hp.Print”) in 35.8 and 35.9, for your convenience. I did not check for duplicates. Omitting “?nav=hp.Print” yields far more results, but I think they’re mostly duplicate. If I had more time, it’d be fun to bash something together to scrape the (broader) results, weed out duplicates, etc.

It does look like you can print documents via these URLs. If one were so inclined, it may be a good gesture to send the printer a document advising the owner to speak with their support staff…

-Tony