With the printer turned on, disconnect the power cord from the printer.
Unplug the power cord from the power source.
Wait at least 60 seconds.
Reconnect the power cord to a wall outlet and to the printer.
HP recommends plugging the printer directly into a wall outlet.
Turn the printer on.
Reinsert the ink cartridges, and then close the ink cartridge access door.
If you receive a prompt to print a calibration or alignment page, do so.
You can refer this HP document for more assistance:- Click here
I hope that helps.
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