http://www.digitalsystemcopiers.com/Ricoh_Aficio_2 018D.html
viz https://en.wikipedia.org/wiki/Paper_densityPaper Weight 16 to 42 lb. Bond
Přepočítávat se mi to moc nechce.
edit: evropský manuál: http://www.scribd.com/doc/22145019/Ricoh-Aficio-20 15-Brochure#scribd
Paper size:
Standard:A5 - A3
Bypass tray:A6 - A3
Paper weight:
Standard tray:60 - 90 g/m2
Bypass tray:52 - 162 g/m2
Duplex tray (AF2018D):64 - 90 g/m2