HP Deskjet 6988dt Printer - Manual (Page 9)

1 Print cartridges
2 Automatic paper-type sensor (not illustrated)
3 Ink-backup mode (not illustrated)
1 Rear USB port
2 Wired Ethernet port
Optional accessories
Automatic Two-Sided
Printing Accessory
(optional)
250-Sheet Plain Paper
Tray
(optional)
Auto Two-Sided Print Accessory
with Small Paper Tray
(optional)
User's guide 7