HP Officejet Pro 251dw - Select paper

Printing supplies area
1 Ink cartridge access door
2 Ink cartridges
3 Printhead
4 Printhead latch
Back view
1 Ethernet network port
2 Rear universal serial bus (USB) port
3 Power input
4 Automatic two-sided printing accessory (duplexer)
Chapter 1
10 Get started