Figure 1-2 Back and side view 1 2 3 4 5 ENWW Walkaround 9 1 On/off switch 2 Power connection 3 EIO slot (available on the HP Color LaserJet 3000, 3800, and CP3505 Series printers) 4 Hi-Speed USB 2.0 port 5 Network port (available on the HP Color LaserJet 3000n, 3000dn, 3000dtn, 3600n, 3600dn, 3800n, 3800dn, 3800dtn, CP3505n, CP3505dn, and CP3505x printers)