General TypeDesktop Paper sizeMax. A3 (11" x 17"), min. A5 (5 1/2" x 8 1/2") [min. A6R via bypass] Paper capacity[AR-5520] 600 sheets (250 x 2 + 100), max. 1,100 sheets with option [AR-5516] 350 sheets (250 + 100), max. 1,100 sheets with option First copy time*17.2 seconds Warm-up time45 seconds Memory64 MB Power requirementsRated local AC voltage ±10%, 50/60 Hz Power consumptionMax. 1.2 kW Dimensions (W x D x H) (including document cover)[AR-5520] 590 x 550 x 555 mm (23 15/64" x 21 21/32" x 21 55/64") [AR-5516] 590 x 550 x 470 mm (23 15/64" x 21 21/32" x 18 33/64") Weight (approx.)[AR-5520] 33.1 kg (73.0 lbs.) [AR-5516] 28.2 kg (62.2 lbs.) Copier Copy speed20/16 cpm (A4 size, 8 1/2" x 11") Original sizeMax. A3 (11" x 17") Continuous copyMax. 999 copies ResolutionScanAE: 600 x 300 dpi (default) Photo: 600 x 600 dpi Print600 x 600 dpi Gradation256 levels Zoom range25% to 400% in 1% increments (50% to 200% using SPF) Fixed copy ratiosMetric: 50, 70, 81, 86, 100, 115, 122, 141, 200% Inch: 50, 64, 77, 95, 100, 121, 129, 141, 200% Printer Print speed (max.) (A4 size, 8 1/2" x 11")[AR-5520] 20 ppm [AR-5516] 16 ppm Resolution600 x 600 dpi InterfaceUSB 2.0 Supported OSWindows® 2000, Windows® XP, Windows Vista® Printer languageSPLC Scanner CompatibilityTWAIN compliant ResolutionMonochrome (binary): 600 x 600 dpi Greyscale: 300 x 300 dpi File formatsBMP, TIFF, PDF Scanner utilitiesButton Manager, Sharpdesk*2 Supported OSWindows® 2000, Windows® XP, Windows Vista®