Printer back view (556 models)
1 Left door (access to the ink-collection unit and for clearing jams)
2 Tray 1
3 Power connection
4 Formatter cover
5 Serial number and product number label
6 Formatter (contains the interface ports)
7 Slot for a cable-type security lock (on the rear cover of the printer)
614 Chapter 2 Parts and diagrams ENWW