After you install the printheads in your HP Smart Tank printer, the printer does not prime and a Printheads missing error message displays on the printer software or HP Smart app. The following error condition might also display.
Attention light is on, one or more Printhead icons blink, one or more Ink icons and Resume light are on.
Look at the control panel display to determine which printhead caused the error.
The printer might display an error if the printheads are not correctly installed.
Make sure the ink tanks are at least half full and paper is loaded in the input tray.
Reset the printer to recover from printer errors or failures.
Press the power button to turn off the printer. If the printer does not turn off, disconnect the power cord from the printer.
Unplug the power cord from the power source.
Wait 60 seconds.
Connect the power cord directly to a wall outlet and to the printer.
Turn on the printer to complete the reset.
If the previous steps did not resolve your issue, contact HP Customer Support for further assistance.
Enter your product serial number to view warranty status and to change your location, if necessary.
Select a support option. If you are in Asia Pacific, you will be directed to a local service center in your area.