While installing a driver for windows 7 the printers display was showing init and while it was doing this we had a power failure. now the printer display comes up with nothing. I dont get any power light either. when I turn it on it goes thru a self test and I hear gears turning. I was able to print a page using the test button in the back. I feel that it is the formater board because when I plug in the network cable the green light is very dim and it dosen't show any activity. the printer is hp 2600n, also I get nothing on the display

I used a USB cable instead of cat 5, I then tried to install the printer driver. I then ran diagnostics software from HP and now I have a green light, The display says " noinfo in rom" I then tried to upgrade the firmware. It seemed to be doing it but nothing changed. I then powered down the printer. once I powered it up agaion it came up in perfect shape. i now can print again......I then put in the cat5 cable and was able to print over the net word... I used a USB cable instead of cat 5, I then tried to install the printer driver. I then ran diagnostics software from HP and now I have a green light, The display says " noinfo in rom" I then tried to upgrade the firmware. It seemed to be doing it but nothing changed. I then powered down the printer. once I powered it up agaion it came up in perfect shape. i now can print again......I then put in the cat5 cable and was able to print over the net word...

your mean say that printer is working fine.. My suggesting to all if we received proper information we can give you better solutions , pl don,t use shot cuts & half information. your mean say that printer is working fine.. My suggesting to all if we received proper information we can give you better solutions , pl don,t use shot cuts & half information.