Hitachi hitachi air purifier with humidifying function Troubleshooting Guide, Symptom, Solution

Page 23
P.E-18
P.E-11
P.E-21
P.E-9
P.E-14
P.E-21
P.E-14
P.E-11-E-13

Troubleshooting Guide

Before asking for repair

check the following once again

 

Symptom

No air blows out or power does not turn on

Smoke or smell is not efficiently removed, or there is an odor

Check to see

Is power plug securely inserted into AC outlet?

Is breaker switched off?

Is the pre-filter dirty?

Is the filter dirty?

Are polarities of batteries correct?

Solution

Securely insert the power plug into AC outlet.

Switch on breaker.

Clean the pre-filter, referring to the “Pre-

filter” in “Cleaning”.

P.E-20

Replace the filter, referring to the “Filter Replacement”. The filter may need to be replaced sooner depending on the place of installation and conditions of use. P.E-21

Insert the batteries with correct

polarities. P.E-8

No remote operation

Airflow rate does not decrease even though the air is clean

Airflow rate does not increase even though the air is contaminated

“Air Sensor” indicator is kept constantly lit in green

“Air Sensor” indicator is kept blinking in green.

No humidifying effect

Are batteries dead?

Is the remote infrared receiver dirty?

Is airflow rate switched?

Is the operation in the “Humidify” mode?

Is sensor sensitivity high?

Is airflow rate switched?

Is odor sensor hole blocked by dust or other obstacle?

Is sensor sensitivity low?

Was the ambient air clean when the purifier power cord was plugged into AC outlet?

Is the purifier installed in a place out of reach of odor?

Is odor sensor hole blocked by dust or other obstacle?

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?

Replace the batteries.

 

 

P.E-8

 

 

Clean the remote infrared receiver.

P.E-21

 

 

 

 

 

 

 

 

Press the airflow button and select auto or other airflow rate.

Airflow rate will not decrease when humidity is low.

Change the sensor sensitivity setting. P.E-15

Press the airflow button and select auto or

other airflow rate.

 

P.E-11-E-13

 

Clean the odor sensor.

 

 

 

P.E-21

 

 

 

Change the sensor sensitivity setting.

 

P.E-15

 

Change the airflow rate. Or open a window and plug the power cord into AC outlet when ambient air is clean.

Relocate the air purifier.

Clean the odor sensor.

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”.

Alert Display Troubleshooting Guide

E-23

Page 22 Page 24
Image 23
Page 22 Page 24
Contents EP-A5000 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 subject water tank to impact Do not subject remote controller to impactDo not run with filter detached Do not directly fan animals and plantsPreparations for Operation Inserting Batteries into Remote ControllerHold the water tray InstallationGently remove the water tank Set the water tank into the water tank holderStarting Operation Air Purify mode indicator is lit in greenSelected operation mode indicator is lit Selecting Operation Mode BasicsSilent Medium High Blinking Max Using Remote ControllerSwitching Airflow Rate Airflow rate changes in the following sequenceMax Operation Using the Control on PurifierUsing Timer Humidity Sensor Memory FunctionAir Sensor Odor SensorPress button Adjusting Sensor Sensitivity SettingSensor sensitivity can be adjusted in 3-step fashion Dimmer Control Useful FeatureSetting will be saved in memory Eco OperationDamage or removal of prints CleaningWhen the Clean Humidifying Filter Indicator Comes On Do not tilt or tip over the unitHumidifying Filter Guide for cleaning Once a month Water Tank Guide for cleaning DailyWipe off water and assemble Water Tray / Tray Cover Guide for cleaning Once a monthReplacing Humidifying Filter Do not dispose of the humidifying filter caseReattach the pre-filter Pre-filterGuide for cleaning Once a monthClean the pre-filter Remove the panel. P.E-8 Remove the pre-filterPurifier Body Guide for cleaning Once a month Filter ReplacementReplacement Interval Precautions on Filter HandlingReplacing the Filter Symptom CauseAlert Display Check to see Troubleshooting GuideSymptom SolutionClean Humidifying Filter indicator does not go off Water leaks Indicator is dimMay stop Guide When eco operation is selected, the fanFan is stopped Replacement Parts Separately Available 33m Approx .8m Replacement Parts SpecificationsModel EP-A5000 Max High Medium Silent

hitachi air purifier with humidifying function specifications

The Hitachi Air Purifier with Humidifying Function represents a cutting-edge solution designed to enhance indoor air quality while also ensuring optimal humidity levels. This versatile appliance is particularly suitable for households and environments where air dryness can lead to discomfort or respiratory issues.

One of the main features of this Hitachi air purifier is its dual functionality. It effectively purifies the air while simultaneously adding moisture, creating a comfortable and healthy atmosphere. This is especially beneficial in dry climates or during winter months when humidity levels tend to drop.

The Hitachi air purifier employs advanced filtration technology, including a HEPA filter that captures up to 99.97% of airborne particles as small as 0.3 microns. This ensures that allergens such as pollen, dust, smoke, and pet dander are efficiently removed, contributing to cleaner and fresher air. Additionally, the activated carbon filter helps eliminate unpleasant odors, providing a more pleasant indoor environment.

Another notable technology integrated into this model is the proprietary humidifying system. It utilizes an innovative evaporation technology that hydrates the air without causing it to feel damp or sticky. This is important for maintaining comfort while preventing the growth of mold and bacteria that thrive in overly humid conditions.

The Hitachi air purifier also features smart sensor technology, which continuously monitors air quality and adjusts the operation modes accordingly. This ensures maximum efficiency and convenience, as the unit operates automatically based on the conditions in the room. Furthermore, the air purifier is equipped with a quiet mode, ideal for nighttime use, ensuring that it does not disturb sleep while still maintaining air purification and humidity levels.

Another key characteristic of the Hitachi air purifier is its user-friendly interface. The intuitive controls allow users to easily adjust settings, monitor humidity levels, and check filter status. With multiple fan speeds and humidification levels available, users can customize the performance to suit their specific needs.

With its sleek design and compact size, the Hitachi air purifier seamlessly fits into various home or office environments. Overall, this appliance not only aids in maintaining a healthy indoor atmosphere but also enhances overall comfort, making it an indispensable addition to any space.
Top Page Image Contents