To use manual dial with the automatic document feeder (ADF)
1. Load the document into the automatic document feeder (ADF) input tray or onto the
flatbed scanner (HP LaserJet 3030 all-in-one or HP LaserJet 3380 all-in-one only).
3. Begin dialing. The device dials the number as you press each digit. This allows you to
wait for pauses, dial tones, international access tones, or calling card acceptance tones
before continuing to dial.