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Re: HP designjet T7100 "Paper not Found"

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I have the exact same problem, everytime i try to load a roll i get the paper not foud  message. I've tried lots of things: updating the firmware, erasing EEPROM and hard drive, adjusting the roll mechanism among other things.


After spending a couple of hours yesterday, I noticed the OMAS never lights up as it should. When trying to load the paper, right when the carriage goes over the OMAS the "paper not found" message appears. 


For another test, I disconnected the OMAS from the interconnect board, tried to load the paper again with the same results.


I have a Z6200 that uses the same OMAS, i will take out of the Z6200 and install it in the T7100 and let you nkow if it worked.

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Ok thanks MawaGuerra try and let me know if it worked.

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Check the Line Sensor Calibration - More likely than the OMAS.


Roy K

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