2. Product Specifications and Description2.3. Machine External View1) Front View11 Duplex automatic document feeder cover2 Duplex automatic document feeder widthguides3 Duplex automatic document feeder input tray4 Duplex automatic document feeder output tray5 Power-switch6 Power receptacle7 Optional dual cassette feeder right bottom door8 Dual cassette feeder (tray 3, tray 4)9 Standard tray (tray 1, tray 2)10 Front door11 Front door handle12 Paper output tray13 Control panel2-24 Copyright© 1995-2013 SAMSUNG. All rights reserved.