Hitachi EP-A7000 Water leaks Indicator is dim, Clean Humidifying Filter indicator does not go off

Page 26
P.E-18-E-20
P.E-19
P.E-11
P.E-22
P.E-9
P.E-15

Troubleshooting Guide (Continued)

Symptom

“Air Sensor” indicator is kept blinking in green.

No humidifying effect

Humidifying performance is inadequate when operated in the “Humidify” mode

When operated in “Air Purify”, “Pollen” or “Strong Deodorization” mode, air is humidified

Water leaks

Indicator is dim

The “Clean Humidifying Filter” indicator does not go off

Check to see

Is there anything nearby that the odor sensor might sense?

Any appliance generating combustion gas Alcohol, cosmetics, sprays, etc.

Is odor sensor hole blocked by dust or other obstacle?

Is there water in the water tank?

Is the operation in any of the “Air Purify”, “Pollen” or “Strong Deodorization” mode?

Is the humidifying filter dirty?

Is the airflow rate set to “Auto”?

Is the pre-filter or the filter dirty?

Is the humidifying filter set properly, or is it dirty?

Is there water in the water tank and water tray?

Is the humidifying filter wet with water?

Is the water tank set properly?

Is the tank cap closed firmly, or the tank cap packing set securely?

Is the water tray cover closed properly?

Is the humidifying filter set securely?

Is the purifier tilted, or was it carried with water in the tank?

Is there an opening in the water tank or water tray?

Is there any leakage from the water tank?

Is dimmer control activated?

Was the reset button pressed after cleaning?

Solution

Purifier may sense invisible gas component that cannot be cleaned by filter and continue operation. Ventilate the room by opening window, etc.

Clean the odor sensor.

Fill the water tank with water.

Change the operation mode to the “Humidify” or “Skin Moisturize” mode.

Clean or replace the humidifying filter, referring to the “Humidifying Filter” in “ Cleaning”.

Depending on the place of installation and conditions of use, water may not be consumed. Set the operation mode to “Skin Moisturize” and the airflow rate to “High” or “Max”.

P.E-11,E-12

Clean the pre-filter, referring to

“Pre-filter” in “Cleaning”.

P.E-21

Set the humidifying filter properly. If it is dirty, clean or replace it.

Discharge water and then operate.

Drain the humidifying filter.

Set the water tank properly.

P.E-9

Close the tank cap firmly.

P.E-9

Close the water tray cover properly.

Set the humidifying filter securely.

P.E-18

Place the purifier on a level, stable surface. Avoid carrying the purifier with water in the tank.

Stop using the purifier immediately and contact your dealer for repair.

Stop using the purifier immediately and contact your dealer for repair.

Cancel the dimmer control setting. P.E-17

Press the reset button.

P.E-18

E-26

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Contents EP-A7000 Features / Name of Each Component / Accessories Operation Buttons and Indicators Definition of each indication Safety PrecautionsMeanings of Symbols Water Tank, Water Tray and Humidifying Filter To Prevent Floor Scratches or Wall Stains Do not run with filter detached Do not subject remote controller to impactDo not directly fan animals and plants Do not subject water tank to impactReinstall the panel on the unit Install the Deodorizing filterInstall the dust filter on the unit Preparations for OperationGently remove the water tank Inserting Batteries into Remote ControllerInsert batteries and close the cover Set the water tank into the water tank holderRemote controller operation is accepted even in this state InstallationAir Purify mode indicator is lit in green Pollen Installation Using Remote ControllerGreen OrangeAirflow rate changes in the following sequence Using Remote ControllerAirflow level indicator comes on Silent Medium High Blinking MaxWill continue for about 5 minutes Off-timer 4 hours is setOperation with Max airflow Operation will stop approxAir Sensor Using the Control on PurifierMemory Function Odor SensorAuto Detection Dust sensorHumidity Sensor Factory setting is Medium Each operation modeSensor sensitivity can be adjusted in 3-step fashion Press buttonEvery time you press button, Set and Cancel will alternate Useful FeatureIndicators are dimmed Cleaning When the Clean Humidifying Filter Indicator Comes OnCleaning Water Tank Guide for cleaning DailyHumidifying Filter Guide for cleaning Once a month Do not dispose of the humidifying filter case Water Tray / Tray Cover Guide for cleaning Once a monthReplacing Humidifying Filter Wipe off water and assembleRemove the panel. P.E-8 Remove the pre-filter Pre-filterGuide for cleaning Once a monthClean the pre-filter Reattach the pre-filterPurifier Body Guide for cleaning Once a month Dust sensor Cleaning guide every 3-6 monthsPrecautions on Filter Handling Filter ReplacementReplacement Interval Use a genuine filter for the Hitachi Air Purifier Replacing the FilterRemove the panel and the pre-filter Remove the used filter It may also be a cause of malfunctionTroubleshooting Guide Alert DisplayIs there anything nearby that the odor sensor might sense? Water leaks Indicator is dimClean Humidifying Filter indicator does not go off Following Conditions Are Normal Applicable floor space 50m 10kg Length of power cord Approx .8mDeodorizing filter
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