User`s manual

BTP-L580 Users Manual
13
If the paper is contaminated by a chemical or oil, it may
discolor or lose heat sensitivity at the polluted spot.
Do not rub the paper surface strongly against hard objects,
otherwise printout may unclear.
When the temperature goes up to 70 degrees centigrade,
paper will discolor.
Don’t use or store paper under high temperature, high
humidity and strong light conditions.
2.4 Print and tear off position
2.4.1 Print position