Print Speed: Up to 31 ppm black , Up to 31 ppm color Scan Resolution (Hardware): Up to 300 x 300 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (mono, flatbed) Copy Resolution: Up to 300 x 300 dpi; Max No of Copies: Up to 99 copies Functions of printer are : Print, copy, scan, fax.Operating temperature range:50 to 81ºF