Precautions
Operating precautions
"Operate this printer in an environment that meets the follow- ing requirements.
!Temperature: 0 – 40 °C
!Humidity: 20 – 80 % (Maximum
!Do not operate or store this printer in a location exposed to extremely high or extremely low temperatures, extreme humidity, extreme dust, or extreme vibrations, otherwise the printer may be damaged or malfunction.
!Do not use the printer in a location exposed to extreme tem- perature fluctuations, otherwise condensation may occur, resulting in the printer being damaged or malfunctioning.
!If condensation occurs, allow it to dry naturally before operating the printer.
"The AC adapter case and the printer may become hot while the printer is charging or printing. This does not indicate a malfunction.
"When the printer is not used, unplug the power supply plug from the electrical outlet.
"Do not block the paper output slot.
"If the AC adapter connector or USB port becomes dirty, incor- rect connection or incorrect charging may result. Periodically clean the connector and port with a dry cotton swab.
"When cleaning the printer, use a soft, dry cloth. Do not use
benzene or paint thinners, otherwise the printer may become discolored or deformed. (→ Refer to page 14.)
"When using optional accessories, use them as described in their instruction manuals.
"Use thermal paper with this printer. If printed text is written over or stamped, the text may disappear or become discol- ored. In addition, it may take some time for the ink to dry.
"Do not touch the printer with wet hands.
"Do not leave paper cassette cover open when storing as this may cause paper misfeeding or a paper sensor error.
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