HP CM3530 - Manual (Page 24)

Interface ports
8
2
1
3
4
5
6 7
1 EIO interface expansion slot
2 Host USB port (for third-party solutions)
3 Formatter connectivity LED (lit when the formatter is engaged)
4 Heartbeat LED (blinks when the formatter is working correctly)
5 Hi-Speed USB 2.0 port
6 RJ-45 network port (includes HP Jetdirect LEDs)
7 Foreign-interface harness (for connecting third-party solutions)
8 Fax connection (standard for the HP Color LaserJet CM3530fs MFP, optional for the HP Color LaserJet CM3530
MFP)
10 Chapter 1 Product basics ENWW