E9 Alerts and Maintaining Print Quality on HP Ink Tank Printers | HP Ink Tank | HP


When you see an E9 alert, follow these steps to maintain print quality. If you see an Ink System Maintenance page or an E and 9 flashing on the control panel, simply open and close the printhead access door three or four times to make sure your printer is nice and clean. The alert is cleared from the control panel
and you can continue printing.

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