Dell 2155cn User Manual - Page 264

FILE LOCATION: C:\Users\fxstdpcadmin\Desktop\0630_UG??\Mioga_AIO_UG_FM\Mioga_AIO_UG_FM\section14.fm unwrapped, even in the paper tray, can contribute to paper curling prior to printing and cause feeding problems regardless of humidity. When printing on curled paper, straighten the paper and then insert it into the single sheet feeder. Smoothness The degree of paper smoothness directly affects the print quality. If the paper is too rough, the toner does not fuse on to the paper properly, resulting in poor print quality. If the paper is too smooth, it can cause paper feeding problems. Smoothness between 150 and 250 Sheffield points produces the best print quality. Moisture Content The amount of moisture in the paper affects both the print quality and the ability of the printer to feed the paper properly. Leave the paper in its original packaging until you are ready to use it. This limits the exposure of the paper to moisture changes that can degrade its performance. Grain Direction Grain refers to the alignment of the paper fibers in a sheet of paper. Grain is either grain long, running the length of the paper, or grain short, running the width of the paper. For 60 g/m2 to 135 g/m2 (16 lb to 36 lb bond) paper, grain long fibers are recommended. For paper heavier than 135 g/m2 (36 lb bond), grain short is preferred. Fiber Content Most high-quality xerographic paper is made from 100 % chemically pulped wood. Paper containing fibers such as cotton may lead to degraded paper handling. Recommended Paper To ensure the best print quality and feed reliability, use 75 g/m2 (20 lb) xerographic paper. Business paper designed for general business use also provides acceptable print quality. Only use paper able to withstand high temperatures without discoloring, bleeding, or releasing hazardous emissions. The laser printing process heats paper to high temperatures. Check with the manufacturer or vendor to determine whether the paper you have chosen is acceptable for laser printers. DE LL CONFIDENTIAL - PRE LIMINARY 9/13/10 - FOR PROOF ONLY 262 Print Media Guidelines