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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
7F-5A/7F-5AW
Oxygen Concentrator
User's Manual
Please read the user's manual closely before using!
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Summary of Contents for Yuwell 7F-5A
- Page 1 7F-5A/7F-5AW Oxygen Concentrator JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD. User's Manual 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...
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Page 2: Table Of Contents
SAFETY NOTES TABLE OF CONTENTS WARNING: For avoiding power outage or oxygen concentrator operating failure, exigent oxygen user and serious patient must equip with reserve oxygen supply (for example: oxygen cylinder, oxygen bag). This device is to be used as an oxygen supplement and is not considered for life SAFETY NOTES ---------------------------------------------1-4 supporting or life sustaining. - Page 3 SAFETY NOTES SAFETY NOTES Ⅲ. USING Ⅵ. TO REDUCE THE RISK OF BURNS, ELECTROCUTION, FIRE OR INJURY TO PERSONS The use of oxygen therapy requires that special attention to reduce the risk of fire. Users MUST NOT SMOKE while using Avoid using while bathing.
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Page 4: Safety Notes
FEATURES SAFETY NOTES Ⅰ. SUMMARY In certain circumstances oxygen therapy can be hazardous. Manufacturer recommends that you seek medical advice The function of oxygen before using this product. Supplying oxygen to patients can assist in the treatment of Avoid creation of any spark near medical oxygen equipment. heart head blood-vessel, respiratory system, such as chronic This includes sparks from static electricity created by any obstructive pneumonia disease, rehabilitation and hypoxia... - Page 5 FEATURES FEATURES Ⅳ. SPECIFICATIONS 10.PowerSupply: AC220V±22V 50Hz±1Hz 1.Maximum recommended flow: 5L/min 11.Input Power: 500VA 2.Flowrate at nominal outlet pressures of zero and 7kPa: 12 W . eight: 17kg 0.5~5L/min 3.Change in maximum recommended flow when back 13.Dimension: H38.5 cm (15.2") x W25.5cm (10.0") x D47.5cm pressure of 7kPa is applied: 0.5L/min.
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Page 6: Handling
FEATURES HANDLING Ⅰ. UNPACKING NOTE: When storage temperature is below 5℃, please keep the equipment in normal working condition for at least 4 NOTE: Unless the oxygen concentrator is to be used hours before using. immediately, otherwise it should be stored in the containers 20.Temperature at oxygen outlet: ≤46℃... - Page 7 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION Ⅰ. FEATURE VIEW Safety valve Oxygen inlet (on the inside) Oxygen outlet Cover Tube ※Nebulizing outlet (7F-5AW) Figure 4 Ⅱ. PREPARE WORK Open the transparent door, unscrew the bottle from the humidifier counter-clockwise. Fill the bottle with pure water (or distilled water) to the level indicated by the manufacturer.
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Page 8: Operatingļ¼Installation
OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION Turn the flowrate knob to require Connect the air hose to neblizing cup and nebulizing interface, then turn on the power of the oxygen oxygen need (Read as centre of the concentrator, now can begin nebulizing cure immediately. b l a c k b a l l ) . - Page 9 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION Ⅶ. SYMBOLS The alarm signal 1.When oxygen concentration ≥ 82% the green indicator Symbol Description Symbol Description lights, LCD shows " elapsed time -– " the machine is in good condition. Alternating current Consult the manual 2.When oxygen concentrations ＜...
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Page 10: Maintenance
MAINTENANCE MAINTENANCE WARNING: CUT OFF the power supply first. To avoid electrical 1.Clean the filters with a vacuum cleaner or wash in warm shock. soapy water and rinse thoroughly. DO NOT removes cabinet. 2.DRY the filters thoroughly before reinstallation. Ⅰ. CLEANING CABINET Damage: Do not operate the concentrator without the filters installed, or while filters are wet. - Page 11 MAINTENANCE TROUBLESHOOTING 故障现象 tube, T-piece, etc , with pure water or immerge them in Symptom Probable cause Solution warm water for about 15 minutes(Figure 12). In order to 1) There is a poor 1) Plug the power cord plug wash them properly, you may add some vinegar in water. contact between the into the outlet firmly.
- Page 12 TROUBLESHOOTING TROUBLESHOOTING 故障现象 故障现象 Symptom Symptom Probable cause Solution Probable cause Solution The oxygen 1) Oxygen concentration 1) Clean or replace the filter. concentrator is <82% The oxygen not operated, the concentrator is 1) The compressor 1) Shutdown the machine red indicator is operated, but the 2) Adjust the flow rate to the...
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Page 13: Other Attention Items
OTHER ATTENTION ITEMS OTHER ATTENTION ITEMS Ⅰ. GAS PASS OPERATION SKETCH MAP: Ⅱ. ELECTRICAL RATIONALE Heat Transformer Low power supply Filter Compressor exchanger Fuse Electronic control circuit Molecular Oxygen azote separation Air valve sieve Assembled Assembled valveⅠ valveⅡ Compressor Commute Oxygen Azote Denitrogen...
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