Operating precautions

"Operate this printer in an environment that meets the follow- ing requirements.

!Temperature: 0 – 40°C / 32 – 104°K

!Humidity: 20 – 80 % (Maximum wet-bulb temperature: 27 °C)

!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.

!This printer uses a lithium-ion battery. Due to the character- istics of lithium-ion batteries, using them in locations at low temperatures may greatly reduce the number of prints pos- sible.

"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 17.)

"When using optional accessories, use them as described in their instruction manuals.

xiv