[Printers] Yellow Dots on HP Color LaserJet 3700

Patrick Murphy murph99 at yahoo.com
Mon Feb 18 16:00:59 GMT 2008


Hatto,

I was one of the people that worked with Bunnie and EFF to decipher the yellow dot code for Xerox printers.  I'd be glad to help you try and decipher the pattern on your HP 3700.  To achieve that, I need some info from you:

1) If you would send me a scanned image where I can see the dots, I'll see what I can do.  I haven't seen a dot pattern bigger than, say, 25x25, so it should be sufficient if your image has that many dots.

2) It would be helpful if you would provide 2 images, from different print jobs at different times, as that will help me isolate where the time and date codes may reside.

3) And finally, let me know the exact model number and serial number of your printer.

I would also be happy to help the Seeing Yellow folks in the CCCG at MIT figure out their printer codes, if they will send me the information as described above.

Feel free to contact me if you have any questions.

Best regards,
Patrick Murphy




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