Samsung ML 2550 - Manual (Page 21)

I NTRODUCTION 1.6
Rear View
* The figure above shows a ML-2552W.
Parallel port
USB port
Power switch
Network port
(ML-2550:Option
ML-2551N, ML-2552W: Standard)
Wireless network
antenna port
(ML-2550, ML-2551N:Option
ML-2552W:Standard)
Rear output tray
(Face up)
Optional Tray2
cable connector
Power
receptacle