Innova IGZC09NI/O-1, Руководство пользователя, Страница: 22 / 182

ENG
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Checking before contact the service man
Check the following before contact the service man.You may find the solution to your problems.
After checking,if it still does not operate, please contact your local dealer.
PROBLEM CAUSES
NO operation
• Check if eletrical wire is damaged & check if
breaker switch is still on.
• Check if the power supply is in order.
• Check if the timer switch is on or not.
The air conditioner runs
but does not cool enough.
• Check if the preset temperature is too high.
• Check if the sunlight shines directly into the
room.
• Check if the door and window are opened.
• Check if there is anything obstructing the air
discharge
• Check if the exhaust fan still operates
• Check if the air filter is dirty or clogged.
Vapor or mist fume coming
out of the unit while runing. • Hot air in the room mixes with cool air.
This causes smoke fume.
Inoperative
remote control.
• Loosened or disconnected wire between the
unit and the display.
• Check if the batteries are inserted in correct
directions.
• Check if the batteries are exhaused or not.