Kyocera TASKalfa Pro 15000c Pro 15000c Basic Operation Guide - Page 195

Paper Handling > Precautions on Paper Precautions when Storing Paper Since the paper is made of dietary fiber, it is sensitive to moisture and humidity. Therefore, if the environmental conditions of the warehouse and the printing location are different, it is necessary to transport the paper to the printing place beforehand and to familiarize it to the temperature. Due to sudden changes in temperature and humidity, paper causes various changes as if it were alive. It is a symptom that is said to be "paper habit", and there are three kinds of "Curl", "Wave Edge", and "Tight Edge" in roughly divided. Name Curl Condition Description A state in which the paper warps in the same direction as either the front or back of the paper is bent Wave Edge The end of the paper sucked up moisture in the atmosphere and stretched and waved Tight Edge The phenomenon that the four corners of the paper are rounded and the center is recessed by releasing moisture from the periphery of the paper into the outside air There is also "Inverted tight edge" where the center of the paper gets higher. If paper is set in the cassette or multipurpose tray while "paper habit" is occurring, "wrinkle" or "paper jam", "misjudge" in which printing is misaligned, it may occur the image distortion due to rubbing against the head. 7-11