PrintingPhaser 6121MFP Multifunction PrinterUser Guide55Paper Storage GuidelinesProviding good storage conditions for your paper and other media contributes to optimum printquality.• Store paper in dark, cool, relatively dry locations. Most paper items are 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 items should be reduced as much as possible.• Maintain constant temperatures and relative humidity.• Avoid moisture, excessive humidity, and heat above 35°C (95°F).• Avoid attics, kitchens, garages, and basements for storing paper. Inside walls are drier than outsidewalls where moisture can collect.• Store paper flat. Paper should be stored 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. Leavepaper in the original packaging. For most commercial cut-size grades, the ream wrapper containsan inner lining that protects the paper from moisture loss or gain.• Leave the media inside the bag until you are ready to use it; reinsert unused media in the bag andreseal it for protection. Some specialty media is packaged inside resealable plastic bags.