SHARP KC-S50-W Humidifying Air Purifier Instruction Manual

1. Introduction

The SHARP KC-S50-W Humidifying Air Purifier combines advanced air purification with effective humidification to create a comfortable and healthy indoor environment. Featuring SHARP's unique Plasmacluster 7000 technology, this unit actively removes airborne impurities and static electricity. Its multi-layered filter system, including an electrostatic HEPA filter, captures fine particles, while the humidification function helps maintain optimal humidity levels during dry seasons. This manual provides essential information for the safe and efficient use of your appliance.

2. Setup

2.1 Unpacking and Component Check

Carefully remove the air purifier from its packaging. Ensure all components are present:

• Main unit
• Humidifying filter
• Electrostatic HEPA filter
• Deodorizing filter
• Pre-filter (disposable, 3 sheets included)
• Water tank
• Power cord
• Instruction manual

2.2 Filter Installation

Before first use, install all filters. Open the rear panel and insert the filters in the correct order as shown in the diagram below. Ensure they are securely in place.

2.3 Water Tank Filling

To use the humidification function, fill the water tank. Remove the water tank from the unit, open the cap, and fill it with clean tap water. Close the cap tightly and reinsert the tank into the unit.

2.4 Placement Considerations

Place the air purifier on a flat, stable surface. Ensure there is adequate space around the unit for proper airflow. Avoid placing it near walls, furniture, or curtains that could obstruct the air intake or outlet. Do not place it in direct sunlight or near heat sources.

3. Operation

3.1 Power On/Off

Plug the power cord into an electrical outlet. Press the Power button to turn the unit on or off.

3.2 Operating Modes

The unit offers various operating modes to suit your needs:

• Air Purification Mode: Continuously purifies the air.
• Humidification Mode: Adds moisture to the air while purifying.
• Plasmacluster Mode: Releases Plasmacluster ions to remove static electricity and suppress airborne viruses, mold, and odors.
• Pollen Mode: Automatically adjusts fan speed to quickly remove pollen and dust.
• Sleep Mode: Operates quietly with reduced display brightness for undisturbed sleep.

3.3 Plasmacluster Technology

The Plasmacluster 7000 technology generates positive and negative ions that are released into the air. These ions surround airborne contaminants, breaking them down and returning to the air as water. This process helps to:

• Suppress the action of airborne viruses and mold.
• Reduce static electricity, preventing pollen and fine particles from adhering to surfaces.
• Decompose and remove unpleasant odors, such as tobacco smoke.

3.4 Coanda Airflow

The unit utilizes Coanda airflow to efficiently circulate air throughout the room. This technology helps to draw in dust and particles from distant areas, ensuring comprehensive air purification.

3.5 Static Electricity Removal Experiment

Watch this video to see how Plasmacluster ions effectively remove static electricity, preventing particles from adhering to surfaces.

3.6 Filter-based vs. Electrostatic Dust Collection

This video explains the difference between HEPA filter-based dust collection and electrostatic dust collection methods.

4. Maintenance

Regular maintenance ensures optimal performance and longevity of your air purifier.

4.1 Pre-filter Cleaning

The pre-filter collects large dust particles. It can be easily cleaned with a vacuum cleaner without removing the rear panel.

For added convenience, disposable pre-filters can be attached to the rear panel and easily replaced when dirty. This is useful for managing pet hair or tobacco residue.

4.2 HEPA and Deodorizing Filter Replacement

The electrostatic HEPA filter and double deodorizing filter are designed for long-term use, with a recommended replacement interval of approximately 10 years under normal conditions. However, this can vary depending on usage environment and frequency. Refer to the indicator lights on the unit for filter replacement notifications.

4.3 Humidifying Filter and Water Tank Cleaning

The humidifying filter and water tank should be cleaned regularly to prevent mold and bacterial growth. When the humidification function is not active, the humidifying filter automatically stops in a position where it does not touch water and is dried by airflow, helping to maintain cleanliness. However, periodic manual cleaning is still recommended, especially if odors develop.

• Water Tank: Wash with water and a mild detergent. Rinse thoroughly.
• Humidifying Filter: Soak in a solution of citric acid or a mild detergent to remove mineral deposits and odors. Rinse thoroughly.

4.4 Exterior Cleaning

Wipe the exterior of the unit with a soft, dry cloth. For stubborn stains, use a cloth dampened with water and a mild detergent, then wipe dry.

5. Troubleshooting

If you encounter issues with your air purifier, refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact customer support.

6. Specifications

7. Warranty & Support

7.1 Manufacturer's Warranty

This SHARP KC-S50-W Humidifying Air Purifier comes with a 1-year manufacturer's warranty from the date of purchase. The warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

7.2 Customer Support

For technical assistance, service, or inquiries regarding your product, please contact SHARP customer support:

• Website: jp.sharp/support/ (Please visit the official SHARP Japan support website for the most up-to-date contact information and resources.)
• Phone: Refer to the contact details provided on the official support website or in your product's packaging.

When contacting support, please have your model number (KC-S50-W) and purchase date ready.