YPG-WS907Air Purifier

i.fresh NCCO Air Sanitizing System Model: WS907 USER MANUAL i.fresh NCCO Air Sanitizing System Model: WS907 USER MANUAL CONTENTS Important Safety Instructions .............................. Introduction ........................................................ Precautions ........................................................ Overview Front View........................................................ LCD Display..................................................... Features ............................................................. Getting Started..................................................... Air Sanitizing.................................................... Air Quality Monitor................................................ Air Quality Indicator Light................................ Cleaning and Mainenance.................................. Filter Replacement.............................................. Troubleshooting.................................................. EU-Declaration Of Conformity ............................ 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 5 5 EN WHEN USING ELECTRICAL PRODUCTS, ESPECIALLY WHEN CHILDREN ARE PRESENT, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED, INCLUDING THE FOLLOWING: Read all instructions before using this appliance. DANGER WARNING INTRODUCTION HOW THE AIR SANITIZING SYSTEM WORKS IMPORTANT SAFETY INSTRUCTIONS Thank you very much for purchasing “WS907 i.fresh NCCO Air Sanitizing System”. This instruction manual contains useful information on the proper use and care of this product. In order to enjoy its features, read through this manual We recommend that you place this unit in a room in which you stay most of your time and where plants or pets are present. This unit will start air quality monitor function once power is connected. There is no standby mode for this unit; to stop the air quality monitor, please remove the power adaptor from the main socket. Polluted air enters the air sanitizing system from the bottom air inlet. As the air is pulled through, hair, etc.). Then the active oxygen sterilises a wide range of harmful gases and odours. Next, clean out the trapped gases and odours, so that passes back into the room through the top air outlet. There is a small chance that the air coming out is normal as the nano material will have a slight chemical reaction with air. Should this happened it will last for about 20 minutes only. Do not let water or any other liquid or Do not clean the unit with water or any other Please use this unit with bundled power adaptor. Do not use other power adaptor. Do not use the unit if the plug, the mains cord or the unit itself is damaged. This unit is not intended for use by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the unit by a person responsible for their safety. Do not block the air inlet and outlet, e.g. by placing items on the air outlet or in front of the air inlet. Children should be supervised to ensure that they do not play with the unit. This unit is not a substitute for proper ventilation, regular vacuum cleaning or use of an extractor hood or fan while cooking. If the wall socket used to power the unit has poor connections, the plug of the appliance will become hot. Make sure you plug the unit into a properly connected wall socket. Always place and use the unit on a dry, stable, level surface. Leave at least 10 cm free space behind and on both sides of the unit. Avoid knocking against the unit (the air inlet and outlet in particular) with hard objects. outlet or the air inlet. Do not use this unit when you have used indoor smoke-type insect repellents or in places with oily residues, burning incense or chemical fumes lately. Do not use the unit near gas appliances, Always unplug the unit after use and before you clean it. Do not use the unit in a room with major temperature and humidity changes, as this may cause condensation inside the unit. Do not use the unit in a room that is larger or smaller than the recommended size. The recommended room size for WS907 is 6 m² to 20 m². To prevent interference, place the unit at least 2 m away from electrical appliances that use airborne radio waves such as TV, radio and radio-controlled clock. The unit is equipped with a safety device. If on the unit. If the indoor air quality is poor (e.g. due to smoking or cooking or after renovation), we strongly advise you to open the windows when you use the unit to enhance the air circulation. The unit is only intended for household use under normal operating conditions. Do not use the unit in wet surroundings or in surroundings with high ambient temperature, such as bathroom, toilet or kitchen. The unit does not remove carbon monoxide (CO). Save this user manaul. • • • • • • • • • • • • • • • • • • • • • • • • 1 PRECAUTIONS EN 7. 10. 11. 16. 8. 9. 12. 13. 14. 15. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Air outlet cover Main body unit Air quality sensor Air inlet cover DC jack Air quality indicator light OVERVIEW FRONT VIEW Air quality level (1-20) TVOC level Auto Mode High / Low Speed Silent Mode 1. 2. 3. 4. 5. 6. 5. 4. 3. 1. 6. 2. LCD DISPLAY 2 1. 2. 6. 3. 4. 5. FEATURES NCCO technology sterilizes airborne bacteria and No harmful emission of chemicals and particles into the air. Volatile Organic Compound (VOC) air quality sensor with air quality level display in the scale of 1 (best) to 20 (worst) on the top. LED air quality detector with light sensing function adjusts the light according to the environment. Fan with Auto / Hi / Lo intensity draws in airborne particles and accelerates air adjusted according to air quality. • • • • • • • • • • LCD display Fan speed button ON / OFF button Air quality indicator light button Air outlet Light sensor 1. 2. 3. 4. 5. 6. GETTING STARTED The unit is equipped with a safety device. are not placed properly in the unit, you will not be…

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External photos Front view for Air Purifier Back view for Air Purifier Top view for Air Purifier Bottom view for Air Purifier Outside view for adapter

WS907 i.fresh NCCO Air Sanitizing System Silkcreen artwork (bottom view) 60mm

Internal photos Inside view 1of top side for Air Purifier Inside view2 of bottom side for Air Purifier Inside view3 for Air Purifier Inside view4 for Air Purifier Inside view1 for Ion generator Inside view2 for Ion generator Silk-screen lay for LED PCB Control panel PCB for Air Purifier PCB for Air sensor

Report No.: GZ10071144-1 Page 2 of 12 Contents TEST REPORT...........................................................................................................................................................1 1 General Description............................................................................................................................................3 1.1 Product Description ......................................................................................................................................3 1.2 Related Submittal(s) Grants ..........................................................................................................................3 1.3 Test Methodology .........................................................................................................................................3 1.4 Test Facility..................................................................................................................................................3 2 System Test Configuration.................................................................................................................................4 2.1 Justification ...................................................................................................................................................4 2.2 EUT Exercising Software .............................................................................................................................4 2.3 Special Accessories.......................................................................................................................................4 2.4 Equipment Modification ...............................................................................................................................4 2.5 Measurement Uncertainty .............................................................................................................................4 2.6 Support Equipment List and Description ......................................................................................................4 3 Emission Results..................................................................................................................................................5 3.1 Field Strength Calculation ............................................................................................................................5 3.2 Radiated Emission Configuration Photograph ..............................................................................................6 3.3 Radiated and Spurious Emission Data ..........................................................................................................6 3.4 Conducted Emission Configuration Photograph...........................................................................................7 3.5 Conducted Emission Data .............................................................................................................................7 4 Equipment photo...............................................................................................................................................10 5 Product Labelling..............................................................................................................................................10 6 Technical Specifications....................................................................................................................................10 7 Instruction Manual...........................................................................................................................................10 8 Miscellaneous Information...............................................................................................................................10 8.1 Discussion of Pulse Desensitization............................................................................................................10 8.2 Calculation of Average Factor ....................................................................................................................10 8.3 Emissions Test Procedures..........................................................................................................................10 9 Equipment list....................................................................................................................................................12 Report No.: GZ10071144-1 Page 3 of 12 1 General Description 1.1 Product Description The equipment under test (EUT) is a fresh NCCO Air Sanitizing System which is powered by AC 120V, 60Hz , the RF output is 23kHz. For electronic filing, the brief circuit description is saved with filename: Technical description .pdf. 1.2 Related Submittal(s) Grants This is an application for certification of i. fresh NCCO Air Sanitizing System (Air Purifier). No other related submitted grants. 1.3 Test Methodology Both AC mains line-conducted and raduated emission measurements were performed according to the procedures in FCC/OST MP-5 (1986). Conducted emission test was performed in shield room and radiated emission test was done in Semi-anechoic chamber. Radiated test was performed at an antenna to EUT distance of 3 meters, unless stated otherwise in the “Justification Section” of this Application. 1.4 Test Facility The Shield room and Semi-Anechoic Chamber facilities used to collect the test data were Intertek Testing Services Shenzhen ltd. Kejiyuan Branch and located at 6F, Block D, Huahan Building, Langshan Road, Nanshan District Shenzhen, P.R.China. These test facilities and site measurement data have been fully placed on file with File Number 242492. Report No.: GZ10071144-1 Page 4 of 12 2 System Test Configuration 2.1 Justification The EUT was configured for testing in a typical fashion (as a customer would normally use it), and in the confines as outlined in FCC/OST MP-5(1986). The EUT was powered by 120V, 60Hz. For maximizing …

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Conduction Emission

Radiated Emission Test View