10
Precautions on Using Thermal Paper
CAUTION
Print density may change with different kinds of paper.
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Observe the following when using thermal paper. Thermal
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paper is not resistant to discoloration, deterioration in quality,
and thin printing.
Do not leave printed thermal paper exposed to light for a long •
time.
Avoid exposure to high temperature, humidity, liquid, or •
sunlight.
When keeping the printer thermal paper on a board, do not •
use paste, adhesive, or adhesive tape containing volatile
organic solvent.
For long-time storage, use thermal paper of high storage type •
or copy it with plain paper copier.
Avoid contact with a film of vinyl chloride for a long time.•
Avoid using ammonia. Do not put thermal paper near the •
paper copied by use of ammonia.
Avoid putting sweat or grease from your hands on the •
surface (printed or to be printed) of thermal paper.
Store thermal paper in a dark place with average temperature •
below 25°C and relative humidity below 65% .
Using print paper with a thickness outside the recommended
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range may cause improper print quality.