HP Photosmart 7510 has a white display panel with a question mark and/or a 'home'. Pressing those makes no changes in the display. I'm unable to restore it. Without it, I cannot do anything with this printer. Any suggestions?
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HP Photosmart 7510 has a white display panel with a question mark and/or a 'home'. Pressing those makes no changes in the display. I'm unable to restore it. Without it, I cannot do anything with this printer. Any suggestions?