DeVilbiss 525KS Manual

0044
EN
DeVilbiss® 5 Liter Oxygen Concentrator Instruction Guide
WARNING–Read instruction guide before operating this equipment.
CAUTION– Federal (U.S.A.) law restricts this device to sale by or on the order of a physician.
ASSEMBLED IN THE USA
NO SMOKING
ZH
DeVilbiss® 5升医用制氧机使用指南
警告 — 在操作本设备前，请阅读使用指南。
小心 — 美国联邦法律规定本设备只能凭医师处方销售。
美国组装
禁止吸烟
MODEL 525KS OXYGEN CONCENTRATOR

EN - 2
ENGLISH........................................................................................................................................................................................... EN-2
CHINESE........................................................................................................................................................................................... ZH-10
TABLE OF CONTENTS
IEC Symbols......................................................................................................................... EN - 3
Important Safeguards.................................................................................................................. EN - 3
Introduction.......................................................................................................................... EN - 4
Why Your Physician Prescribed Supplemental Oxygen ................................................................................... EN - 4
How Your Concentrator Works ...................................................................................................... EN - 4
Important Parts of Your Concentrator...................................................................................................... EN - 4
Setting Up Your Concentrator ........................................................................................................... EN - 5
Before Operating Your Concentrator ...................................................................................................... EN - 5
Operating Your Concentrator ............................................................................................................ EN - 5
DeVilbiss OSD®Operation.......................................................................................................... EN - 6
Reserve Oxygen System ............................................................................................................... EN - 6
Caring for Your Concentrator ............................................................................................................ EN - 6
Warranty ............................................................................................................................ EN - 6
Provider’s Notes...................................................................................................................... EN - 6
Return and Disposal................................................................................................................... EN - 7
Troubleshooting ...................................................................................................................... EN - 7
Specifications ........................................................................................................................ EN - 8
Guidance and Manufacturer’s Declaration.................................................................................................. EN - 9
CAUTION– Federal (U.S.A.) law restricts this device to sale by or on the order of a physician.
Intended Use
The DeVilbiss 5 Liter Oxygen Concentrator intended use is to provide supplemental low ow oxygen therapy for patients suffering from COPD, cardiovascular disease, and
lung disorders. The oxygen concentrator is used in home type environments, homes, nursing homes, patient care facilities, etc.
Composition - Oxygen concentrator unit.
Indications For Use
The DeVilbiss Oxygen Concentrator is intended for use as an oxygen concentrator to provide supplemental low ow oxygen therapy in the home, nursing homes, patient care
facilities, etc.
WARNING
Under certain circumstances, oxygen therapy can be hazardous. Seek medical advice before using an oxygen concentrator.
Use under the guidance of a surgeon.
Physician Information
Physician Name: _________________________________________________________________
Telephone: ______________________________________________________________________
Address: _______________________________________________________________________
Prescription Information
Name: _________________________________________________________________________
Oxygen liters per minute
at rest:____________________ during activity:____________________ other: _____________
Oxygen use per day
Hours:_____________________________________ Minutes: ___________________________
Comments: ______________________________________________________________________
DeVilbiss 5-Liter Oxygen Concentrator w/OSD Serial Number:_____________________________
DeVilbiss Equipment Provider Information
Set-Up Person: ___________________________________________________________________
This instruction guide was reviewed with me and I have been instructed on the safe use and care of
the DeVilbiss Oxygen Concentrator.
Signature:____________________________________________________ Date: ________________
Increase
DeVilbiss 5-Liter Series
CN-525K3

EN - 3
IEC SYMBOLS
It is mandatory to read and understand the
operating instructions prior to use. Double Insulated Danger - No smoking near patient or device.
Keep unit dry. Catalog Number Use no Oil, Grease or Lubricants
Electric Shock Hazard. Cabinet to be
removed by authorized personnel only. Serial Number Do not use near heat or open ames
O
I
Off
On External Power Federal (U.S.A.) law restricts this device to sale by
or on the order of a physician.
Reset Normal Oxygen
Maximum recommended ow rate: 5LPM
Alternating Current Low Oxygen
Type B applied part Service Required
This device contains electrical and/or electronic equipment that must be recycled per EU
Directive 2012/19/EU- Waste Electrical and Electronic Equipment (WEEE)
IMPORTANT SAFEGUARDS
Read this entire guide before using your DeVilbiss concentrator. Important safeguards are indicated throughout this guide; pay
special attention to all safety information.
READ ALL INSTRUCTIONS BEFORE USING.
WARNING:
A warning indicates the possibility of injury to the user or the operator.
• Oxygen causes rapid burning. Do not smoke while your oxygen concentrator is operating, or when you are near a person utilizing oxygen therapy.
• Keep the oxygen concentrator and cannula at least 2 m (6.5 feet) from hot, sparking objects or naked sources of ame.
• To ensure you receive the therapeutic amount of oxygen delivery according to your medical condition, 525 Oxygen Concentrator must:
• be used only after one or more settings have been individually determined or prescribed for you at your specic activity levels.
• be used with the specic combination of parts and accessories that are in line with the specication of the concentrator manufacturer and that were used while your
settings were determined.
• For your safety, the oxygen concentrator must be used according to the prescription determined by your physician.
• Equipment not suitable for use in the presence of a ammable anesthetic mixture with air or with oxygen or nitrous oxide.
• This device contains electrical and/or electronic equipment. Follow local governing ordinances and recycling plans regarding disposal of device components.
• Installation of 515LF-607 low output ow meter package will cause the low ow alarm to not work.
• Use only water-based lotions or salves that are oxygen-compatible before and during oxygen therapy. Never use petroleum or oil-based lotions or salves to avoid the risk
of re and burns.
• Do not lubricate ttings, connections, tubing, or other accessories of the oxygen concentrator to avoid the risk of re and burns.
• Use only spare parts recommended by the manufacturer to ensure proper function and to avoid the risk of re and burns.
• Use of this device at an altitude above 4000 meters or above a temperature of 35˚C or greater than 95% relative humidity may affect the ow rate and the percentage of
oxygen and consequently the quality of the therapy. Refer to specications for details regarding parameters tested.
• Oxygen makes it easier for a re to start and spread. Do not leave the nasal cannula or mask on bed coverings or chair cushions if the oxygen concentrator is turned on
but not in use, the oxygen will make the materials ammable. Turn the oxygen concentrator off when not in use to prevent oxygen enrichment.
• If you feel discomfort or are experiencing a medical emergency while undergoing oxygen therapy, seek medical assistance immediately to avoid harm.
• Geriatric, pediatric or any other patient unable to communicate discomfort can require additional monitoring and/or a distributed alarm system to convey the information
about the discomfort and/or the medical urgency to the responsible caregiver to avoid harm.
• Smoking during oxygen therapy is dangerous and is likely to result in facial burns or death. Do not allow smoking within the same room where the oxygen concentrator or
any oxygen carrying accessories are located. If you intend to smoke, you must always turn the oxygen concentrator off, remove the cannula and leave the room where
either the cannula or mask or the oxygen concentrator is located. If unable to leave the room, you must wait 10 minutes after you have turned the oxygen concentrator
off before smoking.”
• Open ames during oxygen therapy are dangerous and are likely to result in re or death. Do not allow open ames within 2 m of the oxygen concentrator or any oxygen
carrying accessories.”
• The Device is classied as IPX0 which means it does not provide protection from water ingress. Keep the device dry.
• Do not service or clean this device while in use with a Patient.
• Under certain circumstances, oxygen therapy can be hazardous. Seek medical advice before using an oxygen concentrator.
• Use under the guidance of a surgeon.
• When device is used under extreme operating conditions, the temperature near the exhaust vents on the bottom of the unit may reach 63˚C. Keep body parts a minimum
of 32” away from this area.
• Improper use of the power cord and plugs can cause a burn, re, or other electric shock hazards. Do not use the unit if the power cord is damaged.
• The DeVilbiss oxygen concentrators manufactured since July 1, 2012 are equipped with a re mitigating outlet tting that prevents propagation of re into the unit.
DeVilbiss oxygen concentrators manufactured prior to July 1, 2012 must be retrotted by your provider with the re mitigating outlet tting.
• In order to prevent a re propagating from the patient through the cannula towards the unit, a means of protection should be located as close to the patient as
practicable. Please contact your provider for this means of protection.
CN-525K3
NO SMOKING

EN - 4
• Before attempting any cleaning procedures, turn the unit “Off.”
• To avoid electric shock, do not remove the concentrator cabinet. The cabinet should only be removed by a qualied DeVilbiss technician. Do not apply liquid directly to
the cabinet or utilize any petroleum-based solvents or cleaning agents.
• Use of harsh chemicals (including alcohol) is not recommended. If bactericidal cleaning is required, a non-alcohol based product should be used to avoid inadvertent
damage.
• Medical Electrical Equipment needs special precautions regarding EMC and needs to be installed and put into service according to the Electromagnetic Compatibility
[EMC] information provided in the accompanying documents.
• Portable and Mobile RF Communications Equipment can affect Medical Electrical Equipment.
• The equipment or system should not be used adjacent to or stacked with other equipment and that if adjacent or stacked use is necessary, the equipment or system
should be observed to verify normal operation in the conguration in which it will be used.
CAUTION:
A Caution indicates the possibility of damage to the device.
• It is very important to follow your oxygen prescription. Do not increase or decrease the ow of oxygen – consult your physician.
• To prevent product damage, do not attempt to operate the unit without the air lter or while the lter is still damp.
SAVE THESE INSTRUCTIONS.
INTRODUCTION
This instruction guide will acquaint you with the DeVilbiss oxygen concentrator. Make sure that you read and understand this guide before operating your unit. Important
safeguards are indicated throughout this guide; pay special attention to all safety information. Contact your DeVilbiss equipment provider should you have any questions.
Why Your Physician Prescribed Supplemental Oxygen
Today, many people suffer from heart, lung, and other respiratory diseases. Many of these people can benet from supplemental oxygen therapy. Your body requires a steady
supply of oxygen to function properly. Your physician prescribed supplemental oxygen for you because you are not getting enough oxygen from room air alone. Supplemental
oxygen will increase the amount of oxygen that your body receives.
Supplemental oxygen is not addictive. Your physician prescribed a specic oxygen ow to improve symptoms such as headaches, drowsiness, confusion, fatigue, or increased
irritability. If these symptoms persist after you begin your supplemental oxygen program, consult your physician.
The oxygen delivery setting has to be determined for each patient individually with the conguration of the equipment to be used, including accessories.
The proper placement and positioning of the prongs of the nasal cannula in the nose is critical to the amount of oxygen delivered to the respiratory system of the patient.
Your Delivery settings of the oxygen concentrator should be periodically reassessed for the effectiveness of therapy.
How Your DeVilbiss Oxygen Concentrator Works
Oxygen concentrators are the most reliable, efcient, and convenient source of supplemental oxygen available today. The oxygen concentrator is electrically operated. The unit
separates oxygen from room air which allows high-purity supplemental oxygen to be delivered to you through the oxygen outlet. Although the concentrator lters the oxygen in
a room, it will not affect the normal amount of oxygen in your room.
IMPORTANT PARTS OF YOUR CONCENTRATOR
Please take time to familiarize yourself with your DeVilbiss oxygen concentrator before operating.
Front View (Figure A)
1. Operating instructions
2. Green Power light – illuminates when your concentrator is operating
3. Power Switch
| = ON
O = OFF
4. Flow meter knob
5. Flow meter
6. Circuit breaker – resets the unit after electrical overload shutdown
7. Oxygen outlet – oxygen is dispersed through this port
8. Normal Oxygen (green) light (see page 6)
9. Low Oxygen (yellow) light (see page 6)
10. Red Service Required light – when illuminated contact your DeVilbiss provider
Back View (Figure B)
11. Handgrip
12. Exhaust
WARNING – When device is used under extreme operating conditions,
the temperature near the exhaust vents on the bottom of the unit may
reach 63˚C. Keep body parts a minimum of 32” away from this area.
13. Power cord and/or IEC power connector.
14. Line cord strap
15. Air lter – prevents dirt, dust, and lint from entering your unit.
Accessories
Oxygen Outlet Connector - Plastic - 1/pack...................................................................................................................................................................................................... CN100
Bubble Humidifier ........................................................................................................................................................................................................ Salter Labs 7600 or equivalent
There are many types of humidiers, oxygen tubing and cannulas/masks that can be used with this device. Certain humidiers and accessories may impair the device’s
performance. A mask or any nasal cannula can be used with continuous ow delivery and may be sized according to your prescription as recommended by your homecare
provider who should also give you advice on the proper usage, maintenance, and cleaning.
CN-525K3
123
4
5
6
7
8
910
A
11
12
13
12
14
11
15
B

EN - 5
NOTE– A maximum of 50 feet (15 meters) of crush-proof oxygen tubing plus 7 feet (2.1 meters) of cannula plus a bubble humidier is allowed between the concentrator and
the patient.
NOTE– The oxygen supply accessory (patient tubing) shall be equipped with a means that in case of re stops the delivery of
oxygen to the patient. This means of protection should be located as close to the patient as practicable.
SETTING UP YOUR OXYGEN CONCENTRATOR
1. Position your unit near an electrical outlet in the room where you spend most of your time.
WARNING
Oxygen causes rapid burning. Do not smoke while your oxygen concentrator is operating, or when you are near a person utilizing
oxygen therapy. Keep the oxygen concentrator and cannula at least 2 m (6.5 feet) from hot, sparking objects or naked sources of
ame.
NOTE– Do not connect to an electrical outlet controlled by a wall switch. No other appliances should be plugged into the wall outlet.
2. Position your unit at least 6 inches (16 cm) from walls, draperies, or any other objects that might prevent the proper ow of air in and
out of your oxygen concentrator. The oxygen concentrator should be located so as to avoid pollutants or fumes.
BEFORE OPERATING YOUR OXYGEN CONCENTRATOR
1. Before operating your unit, always check to be sure the air lter (located on the back of your unit) is clean. Proper cleaning of this lter
is discussed in the Caring For Your Concentrator section on page 6.
2. Attach the appropriate oxygen accessories to the oxygen outlet.
Oxygen Tubing Connection:
a. Thread the oxygen outlet connector onto the oxygen outlet.
b. Attach the oxygen tubing directly to the connector (Figure 1).
Oxygen Tubing Connection With Humidication:
If your physician has prescribed an oxygen humidier as part of your therapy, follow these steps (If using a prell, go to step b.):
a. Fill the humidier bottle with distilled water. Do not overll.
b. Thread the wing nut located on the top of the humidier bottle to the oxygen outlet so that it is suspended (Figure 2). Make sure it
is securely tightened.
c. Attach the oxygen tubing directly to the humidier bottle outlet tting (Figure 3).
3. Your physician has prescribed either a nasal cannula or face mask. In most cases, they are already attached to the oxygen tubing. If
not, follow the manufacturer’s instructions for attachment.
4. Remove the power cord completely from the line cord strap. Make sure the power switch is in the “Off” position, and insert the plug into
the wall outlet. The unit is double insulated to guard against electric shock.
NOTE– (only 115 volt units) The plug on the DeVilbiss oxygen concentrator has one blade wider than the other. To reduce the risk of electric
shock, this plug is intended to t in a wall outlet only one way. Do not attempt to defeat this safety feature.
WARNING
Improper use of the power cord and plugs can cause a burn, re, or other electric shock hazards. Do not use the unit if the power
cord is damaged.
OPERATING YOUR DEVILBISS OXYGEN CONCENTRATOR
WARNING
Oxygen causes rapid burning. Do not smoke while your oxygen concentrator is operating, or when you are near a person utilizing oxygen therapy. Keep the
oxygen concentrator and cannula at least 2 m (6.5 feet) from hot, sparking objects or naked sources of ame.
The DeVilbiss oxygen concentrators manufactured since July 1, 2012 are equipped with a re mitigating outlet tting that
prevents propagation of re into the unit. DeVilbiss oxygen concentrators manufactured prior to July 1, 2012 must be
retrotted by your provider with the re mitigating outlet tting.
In order to prevent a re propagating from the patient through the cannula towards the unit, a means of protection should be
located as close to the patient as practicable. Please contact your provider for this means of protection.
1. Press the power switch to the “On” position. When the unit is turned “On,” all four lights (Power, Service Required, Low Oxygen,
and Normal Oxygen) on the front panel will illuminate briey and audible signal will briey alarm. After a few seconds, only the Power and Normal Oxygen lights will
remain lit.
NOTE– DeVilbiss recommends for optimal service life that the DeVilbiss Oxygen Concentrator to be operated for at least 30 minutes after it is powered on. Shorter periods of
operation may affect the long term reliable operation of the product.
WARNING
Oxygen makes it easier for a re to start and spread. Do not leave the nasal cannula or mask on bed coverings or chair cushions if the oxygen concentrator is
turned on but not in use, the oxygen will make the materials ammable. Turn the oxygen concentrator off when not in use to prevent oxygen enrichment.
NOTE– If the Service Required light illuminates and the audible signal alarms but the unit is not operating, there is no power to the unit. Refer to the Minor Troubleshooting
chart on page 7 and contact your DeVilbiss provider if necessary.
NOTE– If an audible low-frequency vibration sound is detected, the unit is not operating properly. Refer to the Minor Troubleshooting chart on page 7, and contact your
DeVilbiss provider if necessary.
2. Check the ow meter to make sure that the ow meter ball is centered on the line next to the prescribed number of your ow rate.
CAUTION– It is very important to follow your oxygen prescription. Do not increase or decrease the ow of oxygen – consult your physician.
NOTE– Your DeVilbiss provider may have preset the ow meter so that it can not be adjusted.
NOTE– If the ow meter knob is turned clockwise, the ow decreases (and eventually will shut off the oxygen ow). If the knob is turned counterclockwise, the ow increases.
CN-525K3
1
3
2
NO SMOKING

EN - 6
NOTE– For prescriptions of 5 LPM, be sure the ball is centered on the 5 liter line; the ball should not touch the red line. Setting the ow
higher than 5 may cause the oxygen purity level to drop.
NOTE– The low-ow alarm will activate if the ow meter ball is set below .3 lpm. The unit will continue to run; however, the Service
Required light will come on accompanied by an audible alarm. Adjust the ow meter to your prescribed ow.
NOTE– Installation of 515LF-607 low output ow meter package will cause the low ow alarm to not work.
3. Your DeVilbiss concentrator is now ready for use, properly position the cannula or mask (Figure 4). Allow 20 minutes for oxygen
concentrator to reach stated performance.
DeVilbiss OSD Operation
The OSD (Oxygen Sensing Device) is a device within your concentrator that monitors the oxygen produced by your unit. When the unit is
turned “On,” all four lights (Power, Service Required, Low Oxygen, and Normal Oxygen) on the front panel will illuminate briey. After a few
seconds, only the Power and Normal Oxygen lights will remain lit.
The OSD lights on the front panel are dened as follows:
• Green Normal Oxygen light–acceptable oxygen level.
• Yellow Low Oxygen light– below an acceptable oxygen level.
If the oxygen purity falls below the acceptable level, the green Normal Oxygen light will shut off and the yellow Low Oxygen light will illuminate. Switch to your reserve oxygen
system. Refer to the Minor Troubleshooting section in this guide on page 7 and contact your DeVilbiss provider.
As an added safety feature should the oxygen purity continue to drop, an intermittent audible signal will sound. Contact your DeVilbiss provider immediately. Do not attempt
any other maintenance.
RESERVE OXYGEN SYSTEM
As a precaution, your DeVilbiss provider may supply you with a reserve oxygen system. If your unit loses electrical power or fails to operate correctly, the Patient Alert System
will sound to signal you to switch to your reserve oxygen system (if provided) and contact your DeVilbiss provider.
CARING FOR YOUR DEVILBISS OXYGEN CONCENTRATOR
DeVilbiss recommends using only original DeVilbiss parts and lters in order to guarantee a reliable operation of the product.
NOTE–Use no lubricants, oils or grease.
WARNING
Before attempting any cleaning procedures, turn the unit “Off.”
Cannula/Mask, Tubing, and Humidifier Bottle
Clean and replace the cannula/mask, tubing, and humidier bottle according to the manufacturer’s instructions.
Air Filter and Oxygen Outlet Connector
The air lter and connector should be cleaned at least once a week. To clean, follow these steps:
1. Remove the air lter, located on the back of the unit. Remove the oxygen outlet connector (if used).
2. Wash in a solution of warm water and dishwashing detergent (Figure 5).
3. Rinse thoroughly with warm tap water and towel dry. The lter should be completely dry before reinstalling.
CAUTION– To prevent product damage, do not attempt to operate the unit without the air lter or while the lter is still damp.
Exterior Cabinet
As needed, clean the concentrator exterior cabinet by using a damp cloth or sponge with a mild household cleaner and wipe it dry.
WARNING
To avoid electric shock, do not remove the concentrator cabinet. The cabinet should only be removed by a qualied DeVilbiss technician. Do not apply liquid
directly to the cabinet or utilize any petroleum-based solvents or cleaning agents.
Use of harsh chemicals (including alcohol) is not recommended. If bactericidal cleaning is required, a non-alcohol based product should be used to avoid
inadvertent damage.
WARRANTY
DeVilbiss provides warranty for this device. Use only DeVilbiss approved original spare parts for maintenance and repair to retain warranty. Using unapproved or non-original
spare parts would void warranty.
PROVIDER’S NOTES - Cleaning and Disinfection When There is a Patient Change
When medical devices have already been used with a patient, contamination with human pathogenic germs should be assumed (unless there is evidence to the contrary), and
the next patient, user or third party should be protected by appropriate handling and preparation.
Therefore, when there is a patient change, people must be protected during the transport and handling of the device, and the device must be fully processed, i.e., cleaned and
disinfected, by suitably trained personnel before reuse to protect the next patient. The complete processing may only be done by the manufacturer or by a qualied DeVilbiss
provider/service technician.
NOTE–If the following described complete processing of the concentrator by a qualied DeVilbiss provider/technician is not possible, the device must not be used by another
patient!
DeVilbiss Healthcare recommends that at least the following procedures be carried out by the manufacturer or a qualied third party between uses by different patients.
NOTE–If preventive maintenance is due at this time, these procedures should be carried out in addition to the servicing procedures.
1. Dispose of all accessory components that are not suitable for reuse, i.e., particularly the oxygen tubing, the nasal cannula/mask, oxygen outlet connector and humidier
bottle.
2. The concentrator must be disconnected from the power supply for this step: Open the concentrator and remove all dust deposits inside the cabinet with an
appropriate vacuum cleaner.
CN-525K3
5
4

EN - 7
3. Clean and disinfect all parts of the cabinet inside and outside and the power cord with a suitable disinfecting agent, e.g., Microbac Forte or Terralin®.
4. Check the cord, the plug on the back of the device, the power switch, the fuse holder and the indicator light for possible damage.
5. Replace all damaged or worn components.
6. Replace the cabinet air lter on the back of the device.
7. Check the oxygen concentration. If the device is within specications, the extended life intake bacteria lter does not need to be replaced between patients. If the
concentration is not within specications, the provider should refer to the service manual section on Troubleshooting.
RETURN AND DISPOSAL
This device may not be disposed of with household waste. After use of the device, please return the device to the provider for disposal. This device contains electrical and/or
electronic components that must be recycled per EU Directive 2012/19/EU-Waste Electrical and Electronic Equipment (WEEE). Non-infectious used accessories (e.g. nasal
cannula) can be disposed of as residential waste. The disposal of infectious accessories (e.g. nasal cannula from an infected user) must be made via an approved waste
disposal company. Names and addresses can be obtained from the local municipality.
TROUBLESHOOTING
The following troubleshooting chart will help you analyze and correct minor oxygen concentrator malfunctions. If the suggested procedures do not help, switch to your reserve
oxygen system and call your DeVilbiss homecare provider. Do not attempt any other maintenance.
WARNING
To avoid electric shock hazard, do not remove the cabinet. The cabinet should only be removed by a qualied DeVilbiss homecare technician.
Minor Troubleshooting Chart
SYMPTOM POSSIBLE CAUSE REMEDY
A. Unit does not operate. Power light is off when the
power switch is “On.” Audible alert is pulsing and
Service Required light is ashing.
1. Power cord not properly inserted
into wall outlet.
1. Check power cord connection at the wall outlet. On 230 volt units, also
check the mains connection on the back of the unit.
2. No power at wall outlet. 2. Check your home circuit breaker and reset if necessary. Use a different
wall outlet if the situation occurs again.
3. Oxygen concentrator circuit breaker
activated.
3. Press the concentrator circuit breaker reset button located below the
power switch. Use a different wall outlet if the situation occurs again.
If the above remedies do not work, contact your DeVilbiss provider.
B. Unit operates, the Power light is on when the
power switch is “On.” Red Service Required light
is illuminated. Audible alert may be sounding.
1. Air lter is blocked. 1. Check the air lter. If the lter is dirty, wash it following the cleaning
instructions on page 6.
2. Exhaust is blocked. 2. Check the exhaust area; make sure there is nothing restricting the unit
exhaust.
3. Blocked or defective cannula, face
mask, or oxygen tubing.
3. Detach cannula or face mask. If proper ow is restored, clean or replace
if necessary. Disconnect the oxygen tubing at the oxygen outlet. If proper
ow is restored, check oxygen tubing for obstructions or kinks. Replace if
necessary.
4. Blocked or defective humidier
bottle.
4. Detach the humidier from the oxygen outlet. If proper ow is obtained,
clean or replace humidier.
5. Flow meter set too low. 5. Set ow meter to prescribed ow rate.
If the above remedies do not work, contact your DeVilbiss provider.
C. Unit operates, the power light is on when power
switch is “on,” audible low-frequency vibration
sound is detected.
1. Turn your unit “Off.” Switch to your reserve oxygen system, and contact
your DeVilbiss provider immediately.
D Both the green Normal Oxygen and the yellow
Low Oxygen lights are either on or off.
1. OSD malfunction. 1. Contact your DeVilbiss provider.
E. Yellow Low Oxygen light is on or the yellow Low
Oxygen light is on and the intermittent audible
signal is sounding.
1. Flow meter is not properly set. 1. Ensure the ow meter is properly set to the prescribed number.
2. Air lter is blocked. 2. Check the air lter. If the lter is dirty, wash it following the cleaning
instructions on page 6.
3. Exhaust is blocked. 3. Check the exhaust area; make sure there is nothing restricting the unit
exhaust.
If the above remedies do not work, contact your DeVilbiss provider.
F Red Service Required light is on and an
intermittent audible signal is sounding.
1. Flow meter is not properly set. 1. Ensure the ow meter is properly set to the prescribed number.
2. Air lter is blocked. 2. Check the air lter. If the lter is dirty, wash it following the cleaning
instructions on page 6.
3. Exhaust is blocked. 3. Check the exhaust area; make sure there is nothing restricting the unit
exhaust.
If the above remedies do not work, contact your DeVilbiss provider.
G. If any other problems occur with your oxygen
concentrator.
1. Turn your unit “Off.” Switch to your reserve oxygen system, and contact
your DeVilbiss provider immediately.
CN-525K3

EN - 8
SPECIFICATIONS
DEVILBISS 5-LITER SERIES
Catalog Number 525KS, 525KS-LT
Delivery Rate (Lower delivery rates available for low ow applications) 0.5 to 5 LPM
Maximum Recommended Flow(@ nominal outlet pressures of zero and
7 kPa) 5 LPM
Outlet Pressure 8.5 psig (58.6 kPa)
Electrical Rating 220-230 V~, 50 Hz, 1.55 Amp
230 V~, 60 Hz, 1.9 Amp
Operating Voltage Range 187-253 V~, 50 Hz
195-253 V~, 60 Hz
Oxygen Percentage 1-5 LPM=93%±3%
Operating Altitude
(tested at 21°C only)
0-1500 M (0-4921 ft)
Across the voltage range:
No degradation of performance
1500-4000 M (4921-13123 ft) Tested at 230V/50Hz only:
No degradation of performance
Operating Environment Range
5°C to 35°C, humidity range of 10% to 95% No degradation in performance across the operating voltage range.
Power Consumption
230V / 50 Hz - 312 Watts Average
230V / 50 Hz - 296 Watts Average @
2.5 LPM & below
230V / 60 Hz - 387 Watts Average
230V / 60 Hz - 369 Watts Average @
2.5 LPM & below
Weight 36 lbs. (16.3 Kilograms)
Sound Level (ISO 8359:1996) < 40 dBA (50Hz) (525KS)
48 dBA (50Hz) (525KS-LT)
Dimensions 24.5”H x 13.5”W x 12”D
(62.2 x 34.2 x 30.4 cm)
Pressure Relief Valve 40 psig±5psig (276 kPa±34.5 kPa)
Operating System Time Cycle / Pressure Swing
The visible “low oxygen” indicator will activate at the following level
84% ± 2%
(The audible alarm will alert at approximately 75%. At less than 60%, the red “service
required” light will activate.)
Storage Conditions -40°C to 70°C, humidity range of 10% to 100%, including condensation
Equipment Class and Type
Class II Equipment Double Insulated;
Type B Applied Part
Ordinary Equipment, IPX0
Approval Body and Safety Standard
TUV approved for 50 Hz only to
EN 60601-1:1990+A1+A2+A13
ISO 8359: 1996/Amd.1:2012
EMC Compliance To EN60601-1-2
Specications subject to change without notice.
CN-525K3

EN - 9
DEVILBISS GUIDANCE AND MANUFACTURER’S DECLARATION
WARNING
Medical Electrical Equipment needs special precautions regarding EMC and needs to be installed and put into service according to the Electromagnetic
Compatibility [EMC] information provided in the accompanying documents.
Portable and Mobile RF Communications Equipment can affect Medical Electrical Equipment.
The equipment or system should not be used adjacent to or stacked with other equipment and that if adjacent or stacked use is necessary, the equipment or
system should be observed to verify normal operation in the conguration in which it will be used.
NOTE–The EMC tables and other guidelines provide information to the customer or user that is essential in determining the suitability of the Equipment or System for the
Electromagnetic Environment of use, and in managing the Electromagnetic Environment of use to permit the Equipment or System to perform its intended use without
disturbing other Equipment and Systems or non-medical electrical equipment.
Guidance and Manufacturer’s Declaration – Electromagnetic Emissions
This device is intended for use in the electromagnetic environment specied below. The customer or the user of this device should assure that it is used in such an
environment.
Emissions Test Compliance Electromagnetic Environment – Guidance
RF Emissions CISPR 11 Group 1 This device uses RF energy only for its internal function. Therefore, its RF emissions are very low and
are not likely to cause any interference in nearby electronic equipment.
RF Emissions CISPR 11 Class B
This device is suitable for use in all establishments including domestic and those directly connected to
the public low-voltage power supply network that supplies buildings used for domestic purposes.
Harmonic emissions IEC 61000-3-2 Class B
Voltage uctuations / icker
emissions Complies
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
This device is intended for use in the electromagnetic environment specied below. The customer or the user of this device should assure that it is used in such an
environment.
Immunity Test
IEC 60601 Test
Level
Compliance
Level Electromagnetic Environment - Guidance
Electrostatic discharge (ESD)
IEC 61000-4-2
±6kV contact
±8kV air Complies Floors should be wood, concrete, or ceramic tile. If oors are covered with synthetic
material, the relative humidity should be at least 30%
Radiated RF IEC 61000-4-3 3 V/m 80MHz to 2.5GHz Complies
Field strengths outside the shielded location from xed RF transmitters, as
determined by an electromagnetic site survey, should be less than 3 V/m.
Interference may occur in the vicinity of equipment marked with the following
symbol:
Conducted RF IEC 61000-4-6 3 Vrms 150kHz to 80MHz Complies
Electrical fast transient
IEC 61000-4-4
±2kV power line
±1kV I/O lines Complies
Mains power quality should be that of a typical commercial or hospital environment.
Surge IEC 61000-4-5 ±1kV differential
±2kV common Complies
Power frequency magnetic eld
IEC 61000-4-8 3 A/m Complies Power frequency magnetic elds should be at levels characteristic of a typical
location in a typical commercial or hospital environment.
Voltage dips, short interrupts and
voltage variations on power supply
input lines IEC 61000-4-11
>95% dip 0.5 cycle
60% dip 5 cycles
70% dip 25 cycles
95% dip 5 secs.
Complies
Mains power quality should be that of a typical commercial or hospital environment.
If the user of this device requires continued operation during power mains
interruptions, it is recommended that the device be powered from an uninterruptible
power supply or battery.
CN-525K3

ZH - 10
目录
IEC符号................................................................................................................ZH-11
重要安全防护措施.......................................................................................................ZH-11
简介....................................................................................................................ZH-12
 医师开处方要求您吸氧的原因..........................................................................................ZH-12
 制氧机的工作原理....................................................................................................ZH-12
本机重要部件...........................................................................................................ZH-12
设置本机................................................................................................................ZH-13
使用本机前注意事项.....................................................................................................ZH-13
操作本机................................................................................................................ZH-13
 DeVilbissOSD®操作..................................................................................................ZH-14
氧气储备系统...........................................................................................................ZH-14
本机维护................................................................................................................ZH-14
保修....................................................................................................................ZH-14
供应商说明..............................................................................................................ZH-15
退回及处置..............................................................................................................ZH-15
故障排除................................................................................................................ZH-16
规格....................................................................................................................ZH-17
指南及制造商声明.......................................................................................................ZH-18
小心 — 美国联邦法律规定本设备只能凭医师处方销售。
指定用途
DeVilbiss5升制氧机设计用于为慢性阻塞性肺病(COPD)、心血管疾病和肺部疾病患者提供低流量补氧疗法。本机可在家庭类型环境、家庭、疗
养院、患者护理设施中使用。
组成-制氧机主机。
用途
该制氧机用于在家中、疗养院、患者护理机构处提供补充低流量氧气。
警告
在某些情况下，氧气治疗可能具有危险性。建议在使用本机前咨询医师。
应在医生指导下使用
医师信息
医师姓名： ____________________________________________________________________
电话：_________________________________________________________________________
地址： ________________________________________________________________________
处方信息
姓名：_________________________________________________________________________
氧气流量：升/分
待机:____________________ 运行中：____________________ 其他:________________
每天的吸氧量
小时:_____________________________________ 分钟:_____________________________
注释: __________________________________________________________________________
DeVilbiss5升制氧机机OSD序列号： ____________________________________________
DeVilbiss设备供应商信息
安装人员: _____________________________________________________________________
本使用指南已由他人向我评述，我也已被告知DeVilbiss制氧机的安全使用和维护说明。
签名：____________________________________________________ 日期： ________________
增大
DeVilbiss5升系列
CN-525K3