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Printer LCD Hacking


sporanox
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I am trying to scan a subnet and send a message out to the lcd displays on all of the HP LCD printers, such as merry xmas. Of course the irongeek has developed some code, but I also found this link

http://www.matt-barrett.com/2009/09/network-printer-hack/

Something in the code does not work, of which I do not know. I have tested it on two different computers with no success.

Any ideas or help?

Thanks,

spornaox

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Hijetter.exe great for open HP printers :)

* replace the error message with "please deposit $.25 to complete print job"

No Error Message, the program just sits there upon activation.

Yes, HiJetter is very good, but this is the next step where the entire subnet is scanned and then the message is output into the display.

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