KYOCERA FS-2000D Guia De Utilização

The paper used with the machine should be neither extremely thick nor 
extremely thin. If you are having problems with paper jams, multiple feeds, 
and faint printing, the paper you are using may be too thin. If you are having 
problems with paper jams and blurred printing the paper may be too thick. 
The correct thickness is 0.086 to 0.110mm.

Moisture content is defined as the percent ratio of moisture to the dry mass 
of the paper. Moisture can affect the paper’s appearance, feed ability, curl, 
electrostatic properties, and toner fusing characteristics.

The moisture content of the paper varies with the relative humidity in the 
room. When the relative humidity is high and the paper absorbs moisture, 
the paper edges expand, becoming wavy in appearance. When the relative 
humidity is low and the paper loses moisture, the edges shrink and tighten, 
and print contrast may suffer.

Wavy or tight edges can cause jams and alignment anomalies. The 
moisture content of the paper should be 4 to 6%.

To ensure correct moisture content, it is important to store the paper in a 
controlled environment. Some tips on moisture control are:

•

Store paper in a cool, dry location.

•

Keep the paper in its wrapping as long as possible. Re-wrap paper 
that is not in use.

•

Store paper in its original carton. Place a pallet etc. under the carton 
to separate it from the floor. 

•

After removing paper from storage, let it stand in the same room as 
the machine for 48 hours before use.

•

Avoid leaving paper where it is exposed to heat, sunlight, or damp.

When paper is manufactured, it is cut into sheets with the grain running 
parallel to the length (long grain) or parallel to the width (short grain). Short 
grain paper can cause feeding problems in the machine. All paper used in 
the machine should be long grain.

Porosity: Indicates the density of paper fiber.

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163

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176

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