Fujitsu ASU9C1, ASU12C1 manual Cleaning and Care, Cleaning the Indoor Unit, Inspections and Repairs

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CLEANING AND CARE

WARNING

Before cleaning the unit, be sure to stop the unit and disconnect the power.

1. Disconnect the power.

2. Turn off the electrical breaker.

A fan operates at high speed inside the unit, and personal injury could result.

When cleaning the air conditioner, turn off the electrical breaker.

ON

OFF

Cleaning the Indoor Unit

Clean the indoor unit by wiping with a cloth dipped in cool or warm water, then wipe with another soft, clean, dry cloth.

Never use water that is hotter than 100°F. The body may warp or change color.

More than 100°F

The unit can be damaged by gasoline, benzine, thinners, insecticides and other chemical agents.

When Not Using the Unit for Extended Periods (One Month or More)

Operate the unit on fan mode for about one-half day on a day with clear weather, to assure that the internal parts are dry (see page 7).

Thinner

Gasoline

Cleansing rag

Benzine

CAUTION

When not using the unit for extended periods, dis- connect the power for safety.

Do not use inflammable sprays such as lacquer or hair spray near the air conditioner.

Hair spray

Lacquer

Inspections and Repairs

Depending on the conditions of use, the internal parts of an air conditioner will become dirty after about two or three seasons of use, and performance may be affected. For this reason, regular professional maintenance is recommended. Consult authorized service personnel.

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Contents Page Timer Reset Safety Precautions Contents¶ Water leaking inside the unit could damage electrical PrecautionsDo not stay in direct cooling airflow for long periods Be careful to provide adequate ventilationDo not use inflammable gases near the air Conditioner Outlet portAutomatic Operation Features and FunctionsName of Parts Preparation Operation To Stop Operation Press the START/STOP button About Mode OperationTimer Operation Sleep Timer Operation About the Sleep timerDuring Cooling/Dry operation Right-Left Adjustment Adjust the Right-Left Louvers Adjusting the Direction of AIR CirculationAbout Swing Operation Swing OperationManual Auto Operation To Select Swing Operation Press the Swing Louver button £Cleaning and Care Cleaning the Indoor UnitInspections and Repairs Lock the Intake Grille Cleaning the Intake Grille Open the Intake GrilleClean with water Unlock the Intake GrilleRemove dust with a vacuum cleaner or by washing When using the optional Air Cleaning FilterReplace the Air Filter and close the Intake Grille Symptom Problem See Trouble ShootingOperation and Performance Event of Power InterruptionSymptom Items to Check Operating TipsOutdoor temperature Temperature and Humidity RangeCooling and Dry Mode Indoor temperature800 888-FGAI