Oxygen Concentrator 7F-5A User`s manual
Contents
1. 40 III SPECIFICATIONS Relative humidity 8096 1 Flow Range 1 5L min 2 Oxygen Concentration 290 Atmosphere pressure 86kPa 106kPa 12 47psi 15 37psi 6 7 HANDLING I UNPACKING Check for any obvious damage to the carton or its contents If damage is evident please notify the carrier or local dealer Remove all loose packing from the carton Carefully remove all the components from the carton NOTE Unless the oxygen concentrator is to be used immediately retain containers and packing materials for storage until use of the concentrator is required II INSPECTION Examine exterior of the oxygen concentrator for nicks dents scratches or other damages Inspect all components III STORAGE Store the repackaged oxygen concentrator in a dry area DO NOT place other objects on top of the repackaged concentrator IV OPEN UP THE PANEL Pry out the shaft with the special tool as follows then lift up the display panel for about 45 degree put the shaft back fix the display panel and the machine can be used Figure 1 Figure 1 OPERATING amp INSTALLATION I FEATURE VIEW Display panel Power switch Timing breaker button for increasing Flowmeter Timing knob button for decreasing Panel Flowmeter Truckle Humidifier bottle Suck connect Safety valve Oxygen outlet cover bottle Figure 2 view of the humidifier OPERATING amp INSTALLATION II PREPARE WORK 1 Unscrew the bottle f2. please replace or clean it at once no matter how long it used Cleaning 1 Clean the filters with a vacuum cleaner or wash in warm soapy water and rinse thoroughly 2 DRY the filters thoroughly before reinstallation Damage Do not operate the concentrator without the filters installed or while filters are wet These actions could permanently damage the concentrator MAINTENANCE III TROUBLESHOOTING GUIDE Symptom Probable cause Solution Remark 1 Power cord NOT 1 Insert the power plugged In cord Press the switch 2 Use normal the concentrator is D No power outlet power alarm of 3 Reset switch open 3 Press it continuous buzzer Lp lacs f Check but no display and own lead plug in o ec an working dd the transformer loose fasten it 2 transformer 15 5 Replace it personnel 1 I stage filter blocked D In replace it 2 II stage filter blocked 2 Cian a replace it 3 Do not use Concentrator is 3 Insufficient power at ipsun pats working the outlet imans ap nd electrical outlet or circuit of assemble 4 air intake of valve is weak 4 Smooth them compressor kinked and the S Repa flowmeter can 5 Pressure relief valve of i a a turn down but compressor leaked gas a can t turn up at f Repairs by 6 Tube on sieve BE a certain value bed leaked gas 6 Tighten it qualified 7 Ins
3. that degradation of concentration levels From 1828 meters 6000 ft oxygen concentrators are therapeutically equivalent to other types to 4000meters 13129 ft below 90 efficiency of oxygen delivery systems 6 Sound Level lt 55dB A This user s manual will tell you about your concentrator and will 7 Maximum Nebulization Rate Apply in the oxygen serve as a reference as you use your concentrator concentrators having the function of nebulizing 20 15mL min CHRARCTERS 8 Power Supply Complete plastic out shell safe and reliable 3AC120V 1096 220 1090 230 1090 Timing turns off function using convenience 350Hz O60Hz 1 8 amps AC220V 240V 2 9 amps AC120V Exceed press safety valve helping safe ensure 9 Input Power 400VA 10 Weight 28kg 55165 Install power cut warning function 11 Dimension Compressor with hot protection which ensure safe of the H71 2cmxW28 5cmxD54 5cm compressor and concentrator 12 Minimum Operating Time 30minutes Power cord and nasal oxygen cannula etc accessories can be put Electric classification II class type B applied part in the store box of concentrator Work system work continuously X Having nebulizing rationale apply in the oxygen Keep it far from flammable and explosive gas area concentrators having the function of nebulizing May connect IV NORMAL OPERATION CONDITIONS with nebulizer to have nebulizing cure Temperature range 5
4. Oxygen Concentrator 7 5 User s manual DO NOT OPERATE THIS UNIT WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL TABLE OF CONTENTS SAFETY NO UES c 2 5 FEATURES SPENT 6 7 HANDLING PM 8 OPERATING amp 9 14 MAINTENANCE is saan en unter T May a SHE 15 20 DISASSEMDBLNT 2 2 oer ete DU EN eA UE DAE ME 21 23 OTHER ATTENTION 24 25 SAFETY NOTES SAFETY NOTES WARNING For avoiding power outage or oxygen concentrator blocked Keep the openings free from lint hair and the like operating failure exigent oxygen user and serious patient must USING equip with reserve oxygen supply for example oxygen cylinder The use of oxygen therapy requires that special care be taken to oxygen bag This device is to be used as an oxygen supplement and is not considered life supporting or life sustaining reduce the risk of fire Users MUST NOT SMOKE while using this I BEFORE INSTALLATION device Keep all matches lighted cigarettes or other sources of The concentrator should always be kept in the upright to prevent ignition out of the room in which this product is located NO cabinet damage while being transported SMOKING signs should be prominently displayed Textiles and Electrical source power voltage is instable that beyond normal power voltage range
5. Please add manostat Use eligible safe power set and junction box Curbstone people do not open oxygen concentrator s cabinet Il PUT POSITION You may select a room in your house where using your oxygen concentrator would be most convenient Your concentrator can be easily rolled from room to room on its casters Be certain to place the unit so all sides are at least 10cm 4inches away from walls draperies furniture or other obstruction Do not place the unit in a confined area Oxygen concentrator must avoid heat source fire source wetness exorbitant or over low extraventricular condition Sundries and vessel do not be placed on top of the concentrator NEVER block the air openings of the unit or place it on a soft surface such as a bed or couch where the air opening may be 2 other materials that normally would not burn are easily ignited and burn with great intensity in oxygen enriched air Failure to observe this warning can result in severe fire property damage and cause physical injury or DEATH For optimum performance do not open or turn off the concentrator frequently reset after 3 5 minutes Shorter periods of operation may reduce maximum product life A spontaneous and violent ignition may occur if oil grease or greasy substances come in contact with oxygen under pressure These substances MUST be kept away from the oxygen concentrator tubing and connections and all other oxygen e
6. UTION If the flowrate on the flowmeter ever falls below 0 5L min check tubing or accessories for blocked or kinked tubing or a defective humidifier bottle Meanwhile humidifier bottle will have air bubble around the sieve core Then oxygen comes from the oxygen outlet 2 Connect nasal oxygen cannula to oxygen outlet the other end match the patient Note The time of absorbing oxygen and the flowrate range according to the doctor s advices x IV NEBULIZING OPERATION Apply in the oxygen concentrators having the function of nebulizing Fill proper medicinal liquid in the nebulizing cup Please follow the doctor s advices or don t exceed the maximum reticle of the 11 When drug nebulizaion have finished OPERATING amp INSTALLATION nebulizing cup Upward pull out the nebulizing cover on the nebulizing interface Figure 5 Figure 5 Connect the air hose to neblizing cup and nebulizing interface then turn on the power of the oxygen concentrator now can begin nebulizing cure immediately Nebulizing Nebulizing interface cover turn the nebulizing cover right to nebulizing interface for tightening If you won t breathe oxygen please turn off the oxygen concentration Pull out the air hose pull the mouthpiece downward pull the nebulizing cup s cap empty remained medicinal liquid in the nebulizing cup then wash the air hose mouthpiece nebulizing cup s cap nebulizing baffle n
7. ain humidifiers not physician s presonpiion specified for use with oxygen concentrator may impair the The concentrator must be located in another room at least performance ADN O EBAL In certain circumstances oxygen therapy can be hazardous DO NOT come in contact with the concentrator while wet DO NOT place or store product where it can drop into water or other liquid DO NOT reach for product that has fallen into water UNPLUG IMMEDIATELY A product should NEVER be left unattended when plugged in This device is to be used only in accordance with the prescription of a physician and this User s Manual If at any time the patient or attendant conclude that the patient is receiving an insufficient 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 electricity created by any type of friction FEATURES FEATURES I SUMMARY 3 Maximum Outlet Pressure 45kPa 4 5kPa 6 52 51 0 65 51 7F 5A oxygen concentrator is intended for individual use in the 4 Pressure Relief Mechanism Operational at home It is an electronically operated device that separates oxygen 250kPa 25kPa 36 25psi 3 63psi from room air It provides high concentration of oxygen directly to 5 Altitude Up to 1828 meters 6000 ft above sea level without you through a nasal cannula Clinical studies have documented
8. avoided shaking and inversion in transport II GAS PASS OPERATION SKETCH MAP se gt eee P unie Nebulizer apply in the neum Nebulizing J oxygen concentrators MM having nebulizing function Oxygen azote pw Assembled separation pw valve Pressure Bacilli ee L tank regulator filter valve Nasal oxygen Oxygen cannula outlet 24 OTHER ATTENTION ITEMS III ELECTRICAL RATIONALE Electronic control circuit Assembled valve I 1 Nasal oxygen cannula 1 set 2 Filter core 1 set iL valve II IV ACCESSORIES LIST 3 Fuse tube each 2 pieces 4 User manual 1 piece X5 Nebulizer Apply in the concentrator having nebulizing function 1 set All specifications and product configurations are subject to change without notification 25
9. ebulizing cup ripple tube T piece etc with pure water or immerge them in warm water for about 15 minutes In order to wash them healthy you may add some vinegar in water NOTE DO NOT cook the accessories above for wash or wash them with boiled water in case they ll distort when heating After finishing washing you must dry all the accessories before storing Nebulizing installment is shown in figure 6 NOTE the time for nebulizing should follow the doctor s advices When it start working OPERATING amp INSTALLATION LES Mouthpiece Air hose Figure 6 V SETTING TIMING UP User can press the timing button in 00 99 minutes 11 39 shows on display it says timing function not open It will work continually until power supply cuts off Press the button once operation time increases one minute holding the button more than 1 5 seconds it will increase continually Press the button once operation time decrease one minute holding the button more than 1 5 seconds it will decrease continually It will auto turn off when finishing timing meanwhile 00 show on display Reset timing function 13 OPERATING amp INSTALLATION VI TURNNING OFF Take off nasal oxygen cannula from oxygen outlet first close power switch and then cut off power source VI SYMBOLS Symbol Description Symbol Description Alternating current Consult the manual Class Equ
10. he display panel and take off the panel Figure 9 4 screws Figure 9 III DISASSEMBLE THE OUTSIDE CABINET 1 Poke the filter door slowly from inner to outer near the orifice unscrew the filter core Figure 10 2 Unscrew 6 screws in the back cover and take off the back cover 3 Unscrew 9 fixing screws in left and right cabinet 5 in the left 6 screws Figure 10 side 2 in the right side 2 in the back side Figure 11 N ZA 5 screws in the left Figure 11 2 screws in the back 2 screws in the right 21 DISASSEMBLY CUT OFF the power supply first DISASSEMBLE THE SIDE BOARD OF THE INSIDE CABINET 1 Unscrew 10 fixing screws in the inside cabinet take off the inside cabinet Figure 12 10 screws Figure 12 2 Unscrew the screws in both sides 9 screws each side and take out it Figure 13 Figure 14 Electronic control circuit board Air valve Fan Inlet sound buffer box Exhaust sound muffler Compressor Figure 13 22 DISASSEMBLY CUT OFF the power supply first Sieve bed Pressure regulator Connection base Transformer Figure 14 23 OTHER ATTENTION ITEMS I LIMITATION OF TRANSPORT AND STOCK Temperature range 40 C 70 C 104 F 158 F Relative humidity 10 100 Atmosphere pressure range 80kPa 106kPa 12 47psi 15 37psi Shipping weight 31 kg The concentrators must be stored in aeration without erode gas
11. ipment applied part OFF power disconnection ON power connection C from the mains to the mains breaker MAINTENANCE NOTE Power should 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 places with high dust or soot levels maintenance may need to be performed more often The following must be performed at a minimum of one year in service to assure years of additional reliability I CLEANING CABINET WARNING CUT OFF the power supply first To avoid electrical shock DO NOT removes cabinet Clean the cabinet with a mild household cleaner and non abrasive cloth or sponge at least one time each month II CLEANING OR REPLACING FILTERS Please clean and replace the filters in time it s very important to protect compressor and delay machine s life CAUTION DO NOT operate the concentrator without the filters installed Disassembly 1 The first mesh in filter cleans once half a month Figure 7 filter door Figure 7 filter mesh 15 MAINTENANCE Figure 8 2 II stage filter mesh in filtrater cleans once month Figure 8 Open filter access door Unscrew the filter corn II stage filter mesh cleaning time depends on practically using and condition If the filter core becomes black
12. isplay is loose 1 Tighten the connecting line 2 The connect line of display is broken 2 Replace the connect line 3 Display circuit board pump fan can t work 2 The main controlling circuit board has fault appears 3 Replace it disorderly code has fault 1 t th PIS 1 Turning on off the 7 switch concentrator after displ A machine too frequently tiri ff 3 5 isplayins 18 makes it breakdown ANS normal but minutes compressing 2 Replace the main controlling circuit board MAINTENANCE Symptom Probable cause Solution Remark The nasal cannula has more mirage or blobs 1 105 not ventilate completely around machine so operating temperature is too high 1 Make sure the machine is at least 10 cm away from the walls other jam or heater 2 Temperature of the water added in humidifier bottle 15 overhigh 2 Add cold water in bottle but don t add overhot water 3 The water added in humidifier bottle is too much 3 Water added should between the maximum and minimum of the water curve 4 The machine stops suddenly during breathing oxygen 4 Stop breathing oxygen immediately Restart the machine to eject the hydrosphere 5 The machine stops suddenly when folding the nasal cannula 5 Smooth the nasal cannula 6 inside the machine can t run or running rate turns s
13. low make the operating temperature overhigh 6 a Take out the eyewinker that lock the fan 6 b Replace it Repairs by qualified personnel 19 MAINTENANCE Water drops have formed on the air hose The medication was over filled or the nebulizer was washed Add appropriate amount medication to cup Connect air hose to main body and turn on Close and open repeatedly by finger in order to get out the water drops Symptom Probable cause Solution Remark 1 Check nebulizer is distortional or not if it was disinfected 1 Replace it 2 Ensure that it 2 Check air hose isn t bended and whether it is bended or airflow is flowed Apply i The nebulizer not smoothly when it um doesn t run B Check whether 3 Add appropriate PARARE TRO concentrat medication was used up amount MT ors having or not medication to cup 4 Fix it according me 4 Check the nebulizer is function the method of fixed properly or not Y E ites of nebulizer s fixing EA nebulizing If you have all other problems TURN OFF the concentrator first use your reserve oxygen supply if provided and contact dealer or manufacturer immediately 20 DISASSEMBLY CUT OFF the power supply first I CUT OFF THE POWER SUPPLY FIRST Put the power switch on 0 pull out the plug from the socket II DISASSEMBLE THE DISPLAY PANEL Unscrew 4 screws in the back of t
14. quipment DO NOT use any lubricants unless recommended by manufacturer IV MAINTENANCE The oxygen concentrator was specifically designed to minimize routine preventive maintenance at intervals of once per year Only professionals of the healthcare field or persons fully conversant with 3 SAFETY NOTES amount of oxygen the supplier and or physician should be SAFETY NOTES this process such as authorized or factory trained personnel should perform preventive maintenance or performance adjustments on the contacted immediately No adjustments should be made to the oxygen concentrator flowrate unless prescribed by a physician V RADIO FREQUENCY INTERFERENCE Most electronic equipment is influenced by Radio Frequency Interference RFI CAUTION should be exercised with regard to the use of portable communications equipment in the area around such equipment VI TO REDUCE THE RISK OF BURNS ELECTROCUTION FIRE OR INJURY TO PERSONS Close supervision is necessary when this product is used near children or physically challenged individuals Use this product for only intended use as described in this manual DO NOT use parts accessories or adapters other than those authorized by manufacturer DO NOT connect the concentrator in parallel or series with other oxygen concentrators or oxygen therapy devices Avoid using while bathing If continuous usage is required by the Use of some administration accessories or cert
15. rom the humidifier clockwise Fill the bottle with pure water or distilled water to the level indicated by the manufacturer DO NOT OVERFILL humidifier bottle Figure 3 2 Screw securely the bottle back counterclockwise E 3 Connect the power supply WARNING MIN __ 1 If the concentrator has a damaged cord or plug if it is not working Figure 3 properly if it has been dropped or damaged or dropped into liquid call Qualified Service Personnel for examination and repair 2 Keep the cord away from HEATED or HOT surfaces 3 Do not move or relocate concentrator by pulling on the cord 4 Do not use extension cords with this unit 4 Press down the power switch while the display shows elapsed time and After a few seconds concentrator will work NOTE Concentrator may be used during the initial start warm up time approximately 30 min while waiting for the O purity to reach maximum OPERATING amp INSTALLATION OXYGEN ABSORBING OPERATION 1 FLOWRATE Figure 4 Flowmeter magnitude sign Turn the flowrate knob to the setting X SY can rescribed by your physician or R Flowrate knob 2 therapist NOTE To properly read the Flowmeter ii P flowmeter locate the prescribed ES flowrate line on the flowmeter Next turn the flow knob until the ball rises to the line Now Figure 4 center the ball on the L min line prescribed CA
16. ufficient air Tj Replace the personnel exchanging of assemble P valve valve 8 Failure of electronic 8 Repair control circuit replace it Concentrator is 1 Repair or working wih a 1 Failure of pilot valve replace it sound of 2 Failure of assemble b Replace it phut phut and valve Repairs by the ball in the qualified SE n Failure of electronic B Repair located on 0 P s control circuit board replace it position or float unstable 17 MAINTENANCE Symptom Probable cause Solution Remark Concentrator is 1 Humidifier leaked n pu and kin but tighten it iini 2 Safety valve of 2 Safety valve oxygen from egi EN humidifier opens restoration outlet is little or BY Th 1 1 no RU AD LOL 3 Replace it kinked or blocked Concentrator is working with normal sound but flowmeter can tum down but can t turn down at a certain 1 The nasal cannula folded or blocked 1 Smooth it 2 The filter corn in humidifier bottle 2 Clean or replace the corn blocked value Concentrator is The air intake of working with flowmeter is loose normal sound but 2 Flowmeter has fault 2 Replace it flowmeter s display is 0 and 3 The pressure regulator By Replace it can t turn up ruptured or blocked Concentrator is working with normal sound but the display has no display or 1 The connect line of d
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