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‎05-02-2025 07:37 PM

HP Recommended
Product: HP LaserJet Pro M402n
Operating System: Microsoft Windows 11

I was printing a PDF off the internet. The HP LaserJet Pro M402n would not print. I checked the queue to clear it, there were no documents. Had simular problem 2/23/25. So checked the driver. It is HP Smart Universal Printing. But it then printed multiple additional pages with 4 lines of code at the top of each. Went to the HP website downloaded a new driver. Tried printing a test page, it prints ok, but I still get the extra 5 pages after. I was using a DP KVM switch in the begining. I disconnected it and connected the computer and printer directly.

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‎05-02-2025 09:10 PM

HP Recommended

What is written at the top of the page?

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