Dell 5110cn Color Laser Printer - Manual (Page 111)

Storing paper unwrapped in humid conditions, even in the paper tray, can contribute to paper curling prior to
printing and cause feeding problems.
Smoothness
The degree of paper smoothness directly affects print quality. If the paper is too rough, the toner does not
fuse 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 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. Grain long paper is recommended.
Fiber Content
Most high-quality xerographic paper is made from 100% chemically pulped wood. Paper containing fibers
such as cotton possess characteristics that can result in degraded paper handling.
Recommended Paper
To ensure the best print quality and feed reliability, use 75 g/m 2 (20 lb) xerographic paper. Business papers
designed for general business use also provide acceptable print quality.
Always print several samples before buying large quantities of any type of print media. When choosing any
print media, you should consider the weight, fiber content, and color.
The laser printing process heats paper to high temperatures of 225°C (437°F) for Magnetic Ink Character
Recognition (MICR) applications, and 205°C (401°F) for non-MICR applications. Only use paper able to
withstand these temperatures without discoloring, bleeding, or releasing hazardous emissions. Check with
the manufacturer or vendor to determine whether the paper you have chosen is acceptable for laser printers.
Unacceptable Paper
The following paper types are not recommended for use with the printer:
Chemically treated papers used to make copies without carbon paper, also known as carbonless
papers, carbonless copy paper (CCP), or no carbon required (NCR) paper