Safety Precautions - Mitsubishi RC-EX3 Installation Manual

1. Safety precautions

● Please read this manual carefully before starting installation work to install the unit properly.
Every one of the followings is important information to be observed strictly.
Failure to follow these instructions properly may result in serious consequences such as death, severe injury, etc.
WA R N I N G
Failure to follow these instructions properly may cause injury or property damage.
C A U T I O N
It could have serious consequences depending on the circumstances.
●The following pictograms are used in the text.
Never do.
●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 should be given to a new owner.
● 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.
● Installation work should be performed properly according to this installation manual.
Improper installation work may result in electric shocks, fire or break-down.
● Be sure to use accessories and specified parts for installation work.
Use of unspecified parts may result in drop, fire or electric shocks.
● Install the unit properly to a place with sufficient strength to hold the weight.
If the place is not strong enough, the unit may drop and cause injury.
● Be sure to have the electrical wiring work done by qualified electrical installer, and use
exclusive circuit.
Power source with insufficient and improper work can cause electric shock and fire.
● Shut OFF the main power supply before starting electrical work.
Otherwise, it could result in electric shocks, break-down or malfunction.
● Do not modify the unit.
It could cause electric shocks, fire, or break-down.
● Be sure to turn OFF the power circuit breaker before repairing/inspecting the unit.
Repairing/inspecting the unit with the power circuit breaker turned ON could cause electric shocks or injury.
● Do not install the unit in appropriate environment or where inflammable gas could generate,
flow in, accumulate or leak.
If the unit is used at places where air contains dense oil mist, steam, organic solvent vapor, corrosive gas (ammonium,
sulfuric compound, acid, etc) or where acidic or alkaline solution, special spray, etc. are used, it could cause electric shocks,
break-down, smoke or fire as a result of significant deterioration of its performance or corrosion.
● Do not install the unit where water vapor is generated excessively or condensation occurs.
It could cause electric shocks, fire, or break-down.
● Do not use the unit in a place where it gets wet, such as laundry room.
It could cause electric shocks, fire, or break-down.
● Do not operate the unit with wet hands.
It could cause electric shocks.
● Do not wash the unit with water.
It could cause electric shocks, fire, or break-down.
● Use the specified cables for wiring, and connect them securely with care to protect electronic
parts from external forces.
Improper connections or fixing could cause heat generation, fire, etc.
● Seal the inlet hole for remote control cable with putty.
If dew, water, insect, etc. enters through the hole, it could cause electric shocks, fire or break-down.
If dew or water enters the unit, it may cause screen display anomalies.
Always follow the instructions given.
WA R N I N G
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