HP Officejet 7610 - Door or Cover Open; Ink Sensor Failure

Door or cover open
Before the printer can print documents, all doors and covers must be closed.
TIP: When completely closed, most doors and covers snap into place.
If the problem persists after you’ve securely closed all doors and covers, contact HP support. For
more information, see
HP support on page 97.
266 Appendix G Errors (Windows) ENWW