PrintingWorkCentre 7425/7428/7435User Guide46Do not use the following:• Rough or porous media• Inkjet paper• Transfer paper• Dura paper• Non-laser glossy or coated paper• Paper that has been photocopied• Paper that has been folded or wrinkled• Paper with cutouts or perforations• Stapled paper• Envelopes with windows, metal clasps, side seams, or adhesives with release strips• Padded envelopes• Plastic media other than supported transparenciesPaper Storage GuidelinesProviding good storage conditions for your paper and other media contributes to optimumprint quality.• Store paper in dark, cool, relatively dry locations. Most paper is susceptible to damage fromultraviolet (UV) and visible light. UV radiation, which is emitted by the sun and fluorescent bulbs, isparticularly damaging to paper items. The intensity and length of exposure to visible light onpaper should be reduced as much as possible.• Maintain constant temperatures and relative humidity.• Avoid storing paper in attics, kitchens, garages, or basements. These spaces usually have exteriorwalls, which are more likely to collect moisture on the inside surface.• Store paper flat, either on pallets, cartons, shelves, or in cabinets.• Avoid having food or drinks in the area where paper is stored or handled.• Do not open sealed packages of paper until you are ready to load them into the printer. Leavestored paper in the original packaging. For most commercial-cut size grades, the ream wrappercontains an inner lining that protects the paper from moisture loss or gain.• Some specialty media is packaged inside resealable plastic bags. Store the media inside the baguntil you are ready to use it; keep unused media in the bag and reseal it for protection.
