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
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.)
The IrDA beam
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