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1. Safety precautions
Safety precautions
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Please read the precautions written here carefully to operate the unit properly. You are required to observe these
fully because every item of these instructions is important for safety.
WARNING
Failure to follow these instructions may result in serious consequences such as death,
severe injury, etc.
CAUTION
Failure to follow these instructions may cause injury, property damage or, serious
consequences depending on.
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The following pictograms are used in the text.
Never do.
Always follow the instructions given.
Be sure to ground the unit.
Absolutely keep wet hands away.
Absolutely keep water away.
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Keep this manual at a safe place where you can consult with whenever necessary. Show this manual to installers when moving
or repairing the unit. When the ownership of the unit is transferred, this manual and the “Installation Manual” (in CD-R) should
be given to a new owner.
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Electrical wiring work must be implemented only by qualified specialists.
WARNING
Consult your dealer or a professional contractor to install the unit.
Improper installation made on your own may cause electric shocks, fire or dropping of the unit.
Consult your dealer when moving, disassembling or repairing the unit.
Never modify the unit.
Improper handling may result in injury, electric shocks, fire, etc.
Take care to protect terminal connections from external forces or stress caused by wiring.
Improper connection or fixing could cause heat generation, smoke or fire.
Do not install the unit at a place where inflammable gas may generate, flow in, accumulate or leak.
Inflammable gas could catch fire if it accumulates around the unit.
Avoid using combustible substances (hair spray, insecticide, etc) near the unit.
Do not use benzene or paint thinner to clean the unit.
It could cause cracks, electric shocks or fire.
The unit should not be used in inappropriate environment.
Using the unit at the following places could deteriorate its performance significantly or cause electric
shocks, break-down, smoke or fire as a result of corrosion.
∙ Where air contains dense oil mist, steam, organic solvent vapor, corrosive gas (ammonium, sulfuric compound, acid, etc)
∙ Where acidic or alkaline solution, cosmetics, special spray, etc. are used frequently
∙ Where oil mist generates
∙ Where dense cigarette smoke exists
∙ Where dust floats in air
∙ Where water vapor generates or heavily humid area