HP Deskjet 9300 Printer series - Printing a diagnostic page

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Printing a diagnostic page

This page is useful to HP Technical Support if you have a printer problem.

1

Turn the printer on.

2

While holding down the printer's Power button, press the printer's Resume button four
times and then release the Power button.

3

The printer should print a diagnostic page. If the printer fails to print the diagnostic page,
there is something wrong with the printer. Contact the HP Customer Care Center (see

“Customer Support”

).