4.3 Communication by IrDA
Set the infrared port of the device to face straight to the printer’s infrared port.
Communication is available in the range of 15° up, down, left, and right. Avoid blocking between the printer and the device to be connected. Otherwise, data may not be sent correctly.
Max. length 80 cm
The IrDA beam
Left, Right, Top,
Bottom 15°
CAUTION!
•Communication in a place exposed to strong light such as direct sunlight and fluorescent lighting may fail in receiving correct data.
•Communication may fail in receiving correct data after leaving the printer unused for a long time in other than storage temperature.
•The range of communication may differ depending on the device used or the environmental condition.
(Communication may be disabled even within the range given in the specification.)
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