![Mysterious port on bottom of hp LaserJet 1320? Can't find it on any diagrams in the manual and the shape of the thing is unfamiliar to me. Seems to be a foot Mysterious port on bottom of hp LaserJet 1320? Can't find it on any diagrams in the manual and the shape of the thing is unfamiliar to me. Seems to be a foot](https://i.redd.it/4vk7gc5l7j251.jpg)
Mysterious port on bottom of hp LaserJet 1320? Can't find it on any diagrams in the manual and the shape of the thing is unfamiliar to me. Seems to be a foot
![HP LaserJet 1160, 1320 printers Service Manual, Parts and Diagrams - Service Manuals download service HP LaserJet 1160, 1320 printers Service Manual, Parts and Diagrams - Service Manuals download service](https://www.2manuals.com/images/prod_sm_hp_1160.jpg)
HP LaserJet 1160, 1320 printers Service Manual, Parts and Diagrams - Service Manuals download service
![Printer information pages, Demo page, Configuration page | HP LaserJet 1320 User Manual | Page 38 / 184 | Original mode Printer information pages, Demo page, Configuration page | HP LaserJet 1320 User Manual | Page 38 / 184 | Original mode](https://www.manualsdir.com/manuals/600882/38/hp-laserjet-1320-page38.png)