HP ENVY 7640 e-All-in-One series - Page 189

Door 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 125.
ENWW Door open 183