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JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD.
Sales Center Address: Huanyuan East Road No.1,
Xuzhuang Software Park, Nanjing, Jiangsu Province,
P.R. China, 210000
Manufacturing Address: YunYang Industrial Park,
DanYang, Jiangsu Province, P.R. China, 212300
http://www.yuwell.com
402C Ultrasonic Nebulizer
Product Application and Technical Instructions
130806-0A
Please carefully read the instructions before using the product.
See the date of manufacture in qualification certificate or external packing.

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Summary of Contents for Yuwell 402C

  • Page 1 402C Ultrasonic Nebulizer JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD. Product Application and Technical Instructions Sales Center Address: Huanyuan East Road No.1, Xuzhuang Software Park, Nanjing, Jiangsu Province, P.R. China, 210000 Manufacturing Address: YunYang Industrial Park, 130806-0A DanYang, Jiangsu Province, P.R. China, 212300 Please carefully read the instructions before using the product.
  • Page 2: Table Of Contents

    I. Product features I. Product purpose Contents ● The product will atomize the drugs into aerosol for the application in inhalation therapy. I. Product features...........01 ● The product can atomize drugs into extremely fine particles to be directly inhaled and act on the nidus in respiratory tract II.
  • Page 3 The equipment shall not be applied under conditions with 10. Noise: ≤ 50dB (A) inflammable anesthetic gases mixed with air or the 11. Boundary dimension: 180 ×156 ×115 (mm) inflammable anesthetic gases mixed with nitrous oxide. 12. Weight: 0.72kg Electrical requirement: II-class equipment; B-type applied ※...
  • Page 4: Key Points Of Operation

    Environmental temperature range: +5℃~+40℃ Drug cup cover Relative humidity range: 30%~80% Atmospheric pressure range: 86kPa~106kPa Caution: Drug cup When the storage temperature is lower than 5℃, the equipment shall placed normal working Sealing ring temperature for over four hours before application. If the equipment is beyond of normal working conditions, Vibration film Buttons on...
  • Page 5 Dosing level Terminal-A is connected with mouth pieces. Terminal-B is connected with corrugated pipe. Terminal-C is the air outlet pipe. Bottom cap Corrugated pipe of drug cup Fig.III Fig.III IV. Instructions of timer After start-up, the machine shall be in continuous operation ●...
  • Page 6 the equipment will begin continuous operation. Unlocking locking During timing operation process of equipment, when you ● want to shut down timing function, you only need to press key of “+” or “-” to adjust the time to “00”. Drug cup Drug cup cover Fig.
  • Page 7: Installation And Use

    ● Please do not start VII. Control method for water volume injected Corrugated up when the into water tank, as shown in Fig. VIII/Fig. IX pipe corrugated pipe has not been ● Before start-up, inject the clear water with temperature installed, otherwise between 20℃-30℃...
  • Page 8 Drug cup assembly and ● Drug cup dosing ①Put vibration film on the top of the bottom cap of drug cup, as Sealing ring Fig. XI shown in Fig. XIV. Vibration film ②Put sealing ring on the Bottom cap Air volume Switch/atomizing top of the Vibration film, of drug cup...
  • Page 9 ④Install the drug cup cover, and II. Start-up operation rotate to lock (as shown in Fig. ● Turn the switch/fog regulating knob clockwise, after the XVII). Connect corrugated pipe sound of click, the machine is on, and the switch indicator is well, mouth pieces...
  • Page 10: Maintenance And Precautions

    cup cover and drug cup, the water must be prevented from Ⅳ. Symbols regarding safety requirement of the entering the air duct. machine and meaning concerned ● It shall be turned off if there is no drug liquid or water. It shall be turned off after continuously operating more than 4 hours Symbol Meaning...
  • Page 11 ● Floater in the water tank is the water level alarm induction The symbol indicates prohibition device. When the water level is too low, the alarm light will (something that must be followed). Specific turn on and the machine will shutdown automatic. prohibited content is in or is listed in nearby text or drawings.
  • Page 12: Common Failures And Eliminating Methods

    Prevent children and mental illness from touching when fees. If the user cannot provide invoices, identify according to stored or used. the company letter or the date of manufacture with the Do not place or carry the drug liquid in the drug cup. extension of a month.
  • Page 13: Ⅵ.emc Instruction

    There is min position ●The use of accessories and cables other than those fog in specified by YUWELL, with the exception of cables sold by the drug Air inlet of Too much Reduce the drug cup, but...
  • Page 14 Guidance and manufacturer's declaration - electromagnetic emissions 61000-4-2 humidity should be at 402C is intended for use in the electromagnetic environment specified least 30% RH below. The customer or the user of these YUWELL Nebulizers should assure that it is used in such environment.
  • Page 15 If the communications equipment measured field strength in the location in which the 402C is used should be used no closer to any exceeds the applicable RF compliance level above, the 402C should be part of the YUWELL nebulizer observed to verify normal operation.
  • Page 16: List Of The Accessory

    RF disturbances are controlled. The Mouth piece: 1 customers or the users of these YUWELL Nebulizers can help prevent electromagnetic interference by maintaining a minimum distance between corrugated pipe: 2 (one is long and the other one is short)
  • Page 17: Electricity Schematic Diagram

    VIII. Electricity schematic diagram Ⅸ. Waste and residue treatment The waste main unit, accessories and specially sold Display Module products shall be treated by conforming to the requirements Transducer of local government. Fan×2 Atomizing Control PCB Potentiometer Floater Names and contents of toxic or harmful Atomizing Control Switch...

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