42 4 PaperSupported Paper SpecificationsIf using general paper (commercially available paper), make sure that it meets the following specifications.To achieve the best print quality, however, we recommend you to use standard paper instead.Standard Paper and Tested PaperThe following paper and media are recommended or have been tested on the printer.For information about other paper or media, contact our Customer Support Center or your dealers.Paper Tray Specifications (G.S.M.)Bypass tray 55 - 256 g/m 2Tray1 60 -256 g/m 2Tray 2 - 4 (optional) 60 -256 g/m 2Product Name G.S.M. Paper TypeSettingImageQualityProcessPaper Characteristics and PrecautionsColortech+90 90 g/m 2 Bond A The standard paper for this printer, for bothmonochrome and color printing.P Paper 64 g/m 2 Plain B Medium-thickness paper for in-housedocuments and general office useC2 Paper 70 g/m 2 Plain B Paper for general business use, suitable forboth monochrome and color printing withminimum see-through.C2r Paper 70 g/m 2 Recycled C 70% recycled pulp paper suitable for bothmonochrome and color printing.WR100 Paper 67 g/m 2 Recycled C 100% recycled pulp paper with the whitenessof bond paper.Green 100 Paper 67 g/m 2 Recycled C 100% recycled pulp paper with minimumwhiteness.Bright Recycle 67 g/m 2 Recycled C 70% recycled PPC paper with the whitenessof bond paper and outstanding long-termpreservation characteristics.DR Paper 76 g/m 2 Recycled C 70% recycled paper for color printing (witheco mark)ecolor081 81.4 g/m 2 Recycled D 100% recycled paper whose main material isrecycled newsprintEnvironmentally conscious paper thatcomplies with green purchasing laws.Recycled Color Paper 100 67 g/m 2 Recycled C 100% recycled paper whose main material isrecycled paperJ Paper 82 g/m 2 Bond A Bond paper suitable for a variety of uses,including office documents and colorsamples.JW Paper 81 g/m 2 Bond A High-whiteness color printer paperJD Paper 98 g/m 2 Bond A Double-sided paper suitable for a variety ofuses, including brochures and booklets.