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06-02-2012 06:08 PM
ran scan dr diagnostics and it says laserjet 4 plus printer works fine and there are no probelems-but i cannot print!
newly installed with downlaoded drivers via new usb connection with windows 7 OS .No erroe messages except the test page shows up as error/printing.
06-04-2012 11:02 AM
The HP LaserJet 4 Plus/m Plus Printer series are commercial printers. I recommend posting in the forum for HP Business Support for a better chance at finding a solution.
Here is the link to the Commercial Laserjet board:
Also, here is the link to the support page:
Hope you get your issue resolved!