HP OfficeJet Pro 7740 - Manual (Page 36)

● To slide the paper-width guides, press the button on the left paper-width guide and slide the guide
at the same time.
● To slide the paper-length guide, press the button on the paper-length guide and slide the guide at
the same time.
4. Insert the cards or photo paper in portrait orientation and with the side to be printed facing down.
Make sure the stack of card or photo is aligned with the appropriate paper size lines on the front of the
tray. Also, make sure the stack of card or photo does not exceed the stack height marking on the right
edge of the tray.
NOTE: Do not load paper while the printer is printing.
ENWW Load paper 23