∙Use of volatile organic solvents such as alcohol, ester and ketone on thermal paper can cause discoloration.
∙Some adhesive tapes on thermal paper may cause discoloration or faded printing.
∙Use only products made from polyethylene, polypropylene or polyester for storage of thermal paper. If thermal paper touches anything includes phthalic acid ester plasticizer for a long time, the image formation ability may be reduced or the printed image may fade.
∙If thermal paper touches diazzo copy paper immediately after copying, the printed surface may be discolored.
∙Thermal paper must not be stored with the printed surfaces against each other as the printing may be transferred between the surfaces.
∙If the surface of thermal paper is scratched with a hard object such as a nail, the paper may become discolored.
∙Store thermal paper away from high temperature and humidity. Avoid extended exposure to direct light.
∙Do not set any liquid or drinks such as coffee on the printer case
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