HP Officejet Pro X551 Printer series - Manual (Page 19)

Product views
Front view (X451 Series)
1
7
2
4
3
5
6
1 Control panel
2 Output eject flap
3 Output bin
4 Output bin extension
5 Tray 2 (Main paper tray)
6 On/Off button
7 Ink cartridge door
ENWW Product views 5