1.
Rear USB port
2.
Wired Ethernet port
Optional accessories
Automatic Two-Sided
Printing Accessory
(optional)
250-Sheet Plain Paper Tray
Accessory
(optional)
Auto Two-Sided Print
Accessory with Small Paper
Tray
(optional)
4.2 Buttons and lights
Use the printer buttons to turn the printer on and off, cancel a print job, and restart
a job. The printer lights give you visual cues about the status of the printer.
HP Deskjet 6600 series printer User's Guide
7