All the lights on my photosmart 7520 are flashing and the screen reads "there is a problem with the printer. Please turn it off then back on". I have tried this (however the printer immediately turns itself back on), as well as unplugging it then plugging it back in after a few minutes. Every time it immediately starts with the flashing lights and the same message. It is plugged into a working wall outlet and I have downloaded all the latest updates. It is connected wirelessly to my home network but no changes have been made to the network or computers just before the problem started. Please help...I'm getting very frustrated!
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