Iris Ohyama KJ220F-ACMS

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K KJ220F-ACMS

Air purifier

KJ220F-ACMS

User manual

Indoor·for home use

Preparation before use

Safety instructions .......................................................

Usage precautions.......................................................

Placement method.......................................................

Parts ............................................................................

Preparations before use ..............................................

Filter screen .................................................................

Operation instructions

Operation instructions..................................................

Indoor air quality monitor ............................................. 11

Cleaning and maintenance .......................................... 12

Others

Troubleshooting ........................................................... 14

Specifications .............................................................. 15

Consumables............................................................... 15

Contents

CODE：808395_ ㊥ＰＨ取説空清ＡＣＭＳＤＣＭＳ

サイズ：210 × 297(A4)　16 ページ

材質：上質紙四六判 70kg（81.4g ／㎡）

刷色：1C(BLACK)

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This document describes the IRIS OHYAMA Air Purifier, model KJ220F-ACMS. It is designed to improve indoor air quality by filtering out dust, PM2.5 particles, and other airborne pollutants.

Function Description

The air purifier operates by drawing in indoor air, passing it through a multi-stage filtration system, and then releasing cleaner air. Key functions include:

Air Purification: Effectively removes house dust, PM2.5, and formaldehyde using a HEPA activated carbon composite filter screen and a pre-filter screen.
Indoor Air Quality Monitoring: Features a "Dust Monitor" display that shows the PM2.5 concentration in µg/m³ and graphically illustrates concentration changes over 14 minutes, 14 hours, or 14 days. It can also display a "House Dust Index."
Operating Modes: Offers various running modes including:
- Auto Mode: Adjusts air volume automatically based on PM2.5 concentration or House Dust Index.
- Low, Medium, High Modes: Manual speed settings for different purification needs.
- Turbo Mode: A high-speed mode for rapid purification in cases of serious indoor air pollution, running for approximately 10 minutes.
Anion Generation: Includes a built-in ANION generator that produces anions at the start of operation.
Air Direction Adjustment: Allows users to adjust the air deflector at the air outlet to control the direction of purified air.

Important Technical Specifications

Model No.: KJ220F-ACMS
Rated Voltage: 220-240V~
Rated Frequency: 50/60Hz
Rated Power: 55W
Product Size: W400×D164×H536mm
Product Weight (Approximately): 5.9kg
Power Cord Length (Approximately): 2.0m
Filter Screen: HEPA activated carbon composite filter screen and pre-filter screen.
Operating Temperature: Recommended for use at room temperatures ranging from 0 to 35°C.
PM2.5 Display Range: The maximum display value for PM2.5 is 500 µg/m³.

Usage Features

Control Panel: An intuitive operation panel with buttons for "Change Display," "Level," "Time," "Dust Type," "Backlight," "Turbo," "Mode," "On/Off," and "Reset."
Display Options: The "Dust Monitor" can switch between PM2.5 and House Dust displays, and the time unit can be switched between minutes, hours, and days.
Backlight Function: The backlight for the indoor air quality monitor can be turned on or off. It stays on for 2 minutes when pressed during operation.
Filter Installation: Requires proper installation of the pre-filter screen and the HEPA activated carbon composite filter screen before use. The composite filter screen must be installed with its surface facing the front panel.
Safety Precautions:
- Always insert the power plug thoroughly and clean dust from it periodically to prevent fire or electric shocks.
- Unplug the power plug before repairing, checking, or moving the device.
- Do not plug/unplug with wet hands.
- Stop using immediately and unplug if abnormalities (e.g., scorching smell, abnormal noise, overheating) occur.
- Do not use with a damaged power cord or loose socket.
- Do not operate with a bundled power cord.
- Do not damage the power cord.
- Do not disassemble, repair, or modify the product yourself.
- Not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless supervised. Children should be supervised.
- Do not spray liquids (insecticides, hair care products, oil) onto the product.
- Avoid use near ignitable/flammable objects, lampblack, or water vapor sources (like humidifiers).
- Hold the handle when picking up the product.
- Ensure the front panel is firmly installed.
- Do not run the product when using fume-type insecticides; ventilate thoroughly first.
- Unplug by holding the plug part, not the cord.
- Unplug for long periods of non-use.
- Do not lean on the product or leave it within reach of children.
- Do not block air inlets or outlets.
- Do not insert fingers or metal objects into air inlets/outlets.
- Avoid use near fire sources or heating equipment.
- Ensure ventilation when using with a burning appliance to prevent carbon monoxide poisoning (the product does not remove CO).
- Do not operate without the filter screen.
- Use only dedicated filter screens.
- Do not use as a ventilator or in smoky places.
- Avoid using near TVs, radios, etc., to prevent interference.
- Place on a flat, stable surface with good air circulation, away from cooling/heating equipment, direct sunlight, and places prone to condensation or temperature fluxes.
- Do not aim the air outlet at ornamental plants.

Maintenance Features

Filter Screen Replacement: The "Replace Filter" indicator light illuminates when the filter screen needs to be replaced. After replacement, the "Reset" button must be pressed to turn off the light. The filter replacement cycle depends on running frequency and air pollution levels.
Sensor Cleaning: The "Clean Sensor" indicator light illuminates when the sensor needs cleaning. To clean, remove the sensor cover on the side of the body and wipe the lens with a dry cotton swab. Press the "Reset" button after cleaning to turn off the indicator light. The sensor may require cleaning approximately every 3 months, even if the product is not running.
Body Cleaning: The product body should be cleaned about once a month by wiping it with a soft cloth soaked in warm water (below 40°C).
Pre-filter Screen Cleaning: The pre-filter screen should be cleaned about once a month. Remove dust and other pollutants using a vacuum cleaner.
Composite Filter Screen Cleaning: The HEPA activated carbon composite filter screen should not be washed or rinsed with water. It should be cleaned by removing dust with a vacuum cleaner.
Troubleshooting Guide: The manual provides a troubleshooting section for common issues like "Out of operation," "Weak air volume," "Big noise," "Smell and smoke cannot be removed," "Replace filter light does not go on," "Product vibrates," "Displayed value of indoor air quality monitor is always 500," "Indoor air quality monitor screen does not darken," and "Anion indicator light doesn't turn off," along with possible reasons and solutions.
Warranty and After-Sales Services: Includes a warranty card for free repair within one year from the date of purchase for manufacturing defects under normal use. Specifies conditions under which the warranty may be invalid.