56 Print Media GuidelinesCAUTION: Otherwise the printer occur in a jam and contaminate your printer andyour cartridges with adhesive. As a result, could void your printer and cartridgewarranties.Storing Print MediaFor proper print media storage, the following guidelines help avoid mediafeeding problems and uneven print quality.• For best results, store print media in an environment where thetemperature is approximately 21°C (70°F) and the relative humidity is40%.• Store cartons of print media on a pallet or shelf, rather than directly on thefloor.• If you store individual packages of print media out of the original carton,ensure that they rest on a flat surface so that the edges do not buckle orcurl.• Do not place anything on top of the print media packages.Identifying Print Media and SpecificationsThis section provides information on supported paper sizes, types, andspecification.Supported Paper SizesMultipurpose Feeder (MPF)A4 (210x297 mm) YB5 (182x257 mm) YA5 (148x210 mm) YC5 (162x229 mm) YMonarch (3.875x7.5 in) YMonarch LEF (7.5x3.875 in)* 1 YEnvelope #10 (4.125x9.5 in) YDL (110x220 mm) Y