A week ago I replaced the toner with an original HP one; Everything was fine until the printer stopped working, the exclamation point flashes constantly on the display and from HP Smart it displays a message that literally says "a problem has occurred and you will not be able to print until the problem is solved. Access your HP account to check the status." The toner is correctly recognized by direct printing from the printer and reported as loaded. Thanks to anyone who can help me
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