My cartridges ran out and i replaced both the colour and the black with brand new HP ones (56 and 57) and the printer is stuck in calibration mode. I cant get out of that mode and the only thing i can do is switch off the printer. As soon as i turn the printer on again it comes up with message "printer calibration.load plain paper then press ok" i press ok and it loads a piece of plain white paper and then repeats the message.
i have tried taking the cartridges out and paper, made sure there was no jams. Move the paper slider and switched the printer off and disconnected the power and waited several minutes and press the on bottom to discharge any power remaining. I plug it back in and switch it on and get the same message again. I can not access the menu and unable to print either now. Please help