HP LaserJet 3055 - Manual (Page 26)

Back view
11
9 12
10
9 Interface ports
10 Security-lock slot
11 Power switch.
12 Power receptacle
Interface ports
The HP LaserJet 3050 all-in-one contains one Hi-Speed USB 2.0 port and fax ports.
1
2
1 Hi-Speed USB 2.0 port
2 Fax ports
8 Chapter 1 All-in-one basics ENWW