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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

User's Manual

8F-3A/8F-3AW/8F-5A/8F-5AW 

Oxygen Concentrator

Do not operate this unit without first
reading and understanding this manual

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Summary of Contents for 8F-3A

Page 1: ...ang 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 User s Manual 8F 3A 8F 3AW 8F 5A...

Page 2: ...service to qualified service personnel Before operating the device read and understand this manual The concentrator should always be kept upright to prevent cabinet damage while being transported If t...

Page 3: ...in the vicinity However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to other devices which can be determined...

Page 4: ...en therapy can be hazardous Manufacturer recommends that you seek medical advice before using this product Avoid creation of any spark near medical oxygen equipment This includes sparks from static el...

Page 5: ...fficiency 15 Safety System Over Current or Connection Loosen Unit Shut Down Compressor Over Hot Unit Shut Down Pressure Cycle Failure Alarming and Shut Down Compressor Failure Alarming and Shut Down L...

Page 6: ...e of the concentrator is required 1 Check for any obvious damage to the carton or its contents If damage is evident please notify the carrier or local dealer 2 Remove all loose packing from the carton...

Page 7: ...ncentrator has a damaged cord or plug if it is not working properly if it has been dropped or damaged or dropped into liquid call Qualified Service Personnel for examination and repair 2 Keep the cord...

Page 8: ...cked or kinked tubing or a defective humidifier bottle CAUTION Meanwhile humidifier bottle will have air bubble around the sieve core Then oxygen comes from the oxygen outlet 2 Connect nasal oxygen ca...

Page 9: ...s less than 50 Red light illuminates continuous 2 audible alarm sounds panel shows word LO and the unit shutdown Switch immediately to backup oxygen supply Call supplier immediately 4 Low High pressur...

Page 10: ...d be disconnected before beginning preventive maintenance on the concentrator The concentrator is specifically designed to minimize routine preventive maintenance at intervals of once per year In plac...

Page 11: ...the concentrator CAUTION TROUBLESHOOTING Power Interruption Alarm Press the power on switch on the control panel buzzer alarming display not lit device not work Concentrator is working the operating...

Page 12: ...ot working the red light illuminate buzzer alarm the display show E4 1 Stop using the device please contact the supplier immediately 1 Compressor circuit is closed 2 Adjust the flow rate only under th...

Page 13: ...of the device 1 Neublizer components installed incorrect 1 Do not use the remote controller in the receiving area 3 Clean or replace the nebulizer 4 Add medicinal liquid into the nebulizer according t...

Page 14: ...mpressor Fan Breaker Exchange Valve PACKING LIST DEVICE DISPOSAL ELECTRICAL RATIONALE 1 Oxygen Concentrator 1 unit 2 User Manual 1 piece 3 Filter 1 piece 4 Nebulizer 8F 3AW 8F 5AW 1 set Contact the lo...

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