I have a HP Officejet Pro x476DW I purchased on January of this year from Staples. It has worked great for the last 8 months but for the last few days, when I go to print (wirelessly), the LED screen and all buttons will start blinking on and off. The only way to move past this is by turning the printer off and then on again. It works fine for a while and then does the same thing.
Any ideas ?