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TROUBLESHOOTING > When any problem appears
The unit cannot be controlled using the remote control
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The unit is out of the operating range.
Use the remote control within the operating range. For details, see the following:
"Operating range of the remote control" (p.15)
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The batteries are weak.
Replace with new batteries.
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The unit's remote control sensor is exposed to direct sunlight or strong lighting.
Adjust the lighting angle, or reposition the unit.
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The remote control sensor on the unit is turned off.
Turn on the remote control sensor on the unit. For details, see the following:
"Setting the use of the remote control" (p.313)
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(
The remote control IDs of the unit and the remote control are not identical.
Change the remote control ID of the unit or the remote control. For details, see the following:
"Selecting the remote control ID" (p.314)
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The remote control is set to another zone operation mode.
Set the remote control to the target zone operation mode. For details, see the following:
"Part names and functions of the remote control" (p.34)
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