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- Printing Errors or Lights & Stuck Print Jobs
- hp officejet 7740 pro does not reconize paper tray

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11-27-2022 04:37 PM
hello,
i just buy 2 days a go a second hadn hp 7740 printer but first time i can work with 2 trays but after 1 print was a error of paper tray 1 "saying its open or emty" then i get a error of the printheads but after a power reset with the power cord pult out, those errors weare gone,
then i start to print again and afther approximale 5 prints its start again the error paper tray 1 "saying its open or emty" bust its not empty,
when i pul the paper tray complete out and back in then i get no pop up message about the paper tray.
that setting ar also not off.
the weird part is that paper tray 2 is working. and paper try 1 does not working.
wat i did try already.
printer push off and on its not working
when the printer is on the power cord pull out and wait for 60 a 120 seconds its not working
the printer is up to date
reset to the factory settings its not working
cleaning the paper tray and guides guides its not working
have someone a idee what i can try
ps the printer on network (trough wiffi)