Table of Contents
Troubleshooting
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Summary of Contents for DeVilbiss Drive 1025DS
- Page 1 10-l ® rive ilbiss iter xygen OnCentratOr erviCe anual DANGER – NO SMOKING MODEL 1025DS MODEL 1025KS MODEL 1025UK CAUTION Federal (U.S.A.) law restricts this device to sale by or on the order of a physician. Assembled in USA...
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Page 2: Table Of Contents
TA B L E O F C O N T E N T S GENERAL INFORMATION Introduction ............................................. 3 Symbol Definitions ..........................................3 Important Safeguards ..........................................3 UNPACKING AND SETUP Initial Inspection ............................................6 Patient Setup ............................................6 Operating Instructions ..........................................6 MAINTENANCE Patient Alert System .......................................... -
Page 3: Introduction
For more in-depth classroom type training, contact the Respiratory Technical Service Department at 1-800-338-1988 (814-443-4881). NOTE– DeVilbiss reserves the right to alter or change the design of the Drive DeVilbiss Oxygen Concentrator series. Hence, slight differences in construction or components may exist between the unit in hand and what is described in this manual. - Page 4 To avoid electric shock, do not plug the concentrator into an AC outlet if the concentrator cabinet is broken. Do not remove the concentrator cabinet. The cabinet should only be removed by a qualified Drive DeVilbiss technician. Do not apply liquid directly to the cabinet or utilize any petroleum-based solvents or cleaning agents.
- Page 5 G E N E R A L I N F O R M AT I O N WARNING MR Unsafe • Do not bring the device or accessories into a Magnetic Resonance (MR) environment as it may cause unacceptable risk to the patient or damage to the oxygen concentrator or MR medical devices.
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Page 6: Unpacking And Setup
“Off” position. oxygen concentrator. The concentrator should be located in a well- 120 Volt Units– Insert the plug into an electrical outlet. The Drive DeVilbiss ventilated area to avoid pollutants or fumes. Oxygen Concentrator uses a two-prong polarized plug and is double- Locate the unit a minimum of 6.5 feet (2 m) from fireplaces, radiators,... - Page 7 NOTE– DeVilbiss recommends for optimal service life that the Drive DeVilbiss Oxygen Concentrator to be operated for at least 30 minutes after it is powered on. Shorter periods of operation, operating in extreme temperature/humidity conditions or in the presence of contaminates, and/ or handling and storage conditions outside those specified, may affect the long term reliable operation of the product.
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Page 8: Maintenance
Remove the front and rear covers from the concentrator; then disconnect the cooling fan from the printed circuit board. The OSD is a device within Drive DeVilbiss concentrators that monitors the oxygen produced by the unit. The OSD operates as follows: Replace the front and rear covers. -
Page 9: Service Life
Use only DeVilbiss concentrator replacement parts and accessories. 12. Low Oxygen Concentration – Startup Period Every Drive DeVilbiss Oxygen Concentrator is tested at the factory. To assure Connect the oxygen concentrator to AC power and turn the power continued trouble-free performance, the following preventative maintenance switch off. -
Page 10: Preventative Maintenance Summary
Change service. Replace if the compressor is replaced. DeVilbiss Healthcare recommends that at least the following procedures be NOTE– A new style compressor filter with an aluminum housing is now carried out by the manufacturer or a qualified third party between uses by being used. - Page 11 * number of cleaning cycles determined by recommended cleaning interval and expected service life Disinfection NOTE– The disinfection process can only be completed by the manufacturer or by a qualified Drive DeVilbiss provider/service technician. Recommended Number of disinfection disinfection...
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Page 12: Troubleshooting
From the flow meter the oxygen passes through the final bacteria filter and finally the oxygen outlet port to the patient. The Drive DeVilbiss Oxygen Concentrator operates on a timed cycle (2.5 sec. @ flows > 4.5 LPM) that is controlled by the PC board. The PC board will send voltage to the valve causing it to shift and alternately pressurize the sieve beds. -
Page 13: Simplified Troubleshooting
T R O U B L E S H O O T I N G SIMPLIFIED TROUBLESHOOTING Type II—Operation Issues (Service Indicator Light. The audible alert may also sound and the The key to simple troubleshooting is to recognize which type of problem exists pressure relief valve may be activated.) and select the most effective approach to solving the problem. -
Page 14: Troubleshooting Chart A
T R O U B L E S H O O T I N G TROUBLESHOOTING CHART A Visible Alarm Audible Alarm Compressor OTHER SYMPTOMS POSSIBLE CAUSE POSSIBLE REMEDY Pulsating air noise Intake filter not in place or defective Check filter and replace if necessary Compressor intake hose disconnected Reconnect hose Excessive noise... -
Page 15: Troubleshooting Chart B
T R O U B L E S H O O T I N G TROUBLESHOOTING CHART B Visible Alarm Audible Alarm Compressor Blinking Pulsing OTHER SYMPTOMS POSSIBLE CAUSE POSSIBLE REMEDY Fan off Line cord not properly installed or defective Insert plug in receptacle or replace line cord. -
Page 16: Troubleshooting Chart E
T R O U B L E S H O O T I N G TROUBLESHOOTING CHART E Visible Alarm Audible Alarm Compressor OTHER SYMPTOMS POSSIBLE CAUSE POSSIBLE REMEDY Fluctuating or no flow System pressure below 20 psi (138 kPa) due to: 1. -
Page 17: Component Testing, Repair, And Replacement
The DeVilbiss Oxygen Concentrator is designed for ease of service. To aid the cabinet part; they should be torqued to 20 – 25 in-lbs. -
Page 18: Auxiliary Oxygen Port
C O M P O N E N T T E S T I N G , R E PA I R A N D R E P L A C M E N T Remove the tubing cap from the accumulator tank fitting or from the port does not affect concentrator performance if properly used. -
Page 19: Check Valves
To replace a defective manifold check valve, replace the manifold. NOTE– Also see Manifold section on page 22. Sleeve COMPRESSOR The Drive DeVilbiss Oxygen Concentrator uses a double-head, oil-free Valve Plate compressor. The compressor is secured to the base with a mounting plate and Bottom Reed Top Reed Valve Valve &... - Page 20 C O M P O N E N T T E S T I N G , R E PA I R A N D R E P L A C M E N T To test the compressor operating voltage: To remove the compressor: The compressor requires line voltage to operate.
- Page 21 C O M P O N E N T T E S T I N G , R E PA I R A N D R E P L A C M E N T Clean inside surface of sleeves before reinstalling. Position sleeve at 45 To inspect and/or replace internal degree angle over the piston.
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Page 22: Cooling Fan
Reconnect the electrical connector. Reinstall the compressor. FLOW METER The DeVilbiss 1025 series oxygen concentrator flow meter (1025D-607) has an operating flow rate of 2-10 LPM. Flows below 2 LPM may cause the low flow alarm to activate. NOTE– Do not use a low output flow meter. -
Page 23: Molecular Sieve Beds
C O M P O N E N T T E S T I N G , R E PA I R A N D R E P L A C M E N T Cut the plastic cable ties that secure the sieve beds to the internal structure MOLECULAR SIEVE BEDS of the unit. -
Page 24: Pressure Regulator
The printed circuit (PC) board is responsible for monitoring and controlling the The 1025 series has two pressure regulators. One regulates the outlet pressure Drive DeVilbiss Oxygen Concentrator. to the patient and the other regulates pressure to the auxiliary oxygen port. The regulator located at the top of the accumulator tank is connected to the OSD and The PC board has preset alerts for low flow and power failure. -
Page 25: Rotary Valve
C O M P O N E N T T E S T I N G , R E PA I R A N D R E P L A C M E N T ROTARY VALVE The timed rotary valve alternately distributes pressure supplied by the compressor to the sieve beds. -
Page 26: Figures, Diagrams And Parts List
F I G U R E S , D I A G R A M S A N D PA R T S L I S T 1025 Unit with Auxiliary Oxygen Port Visible Alerts Front View Rear View 8A-8B Hour Meter IEC connector on 1025KS and... - Page 27 F I G U R E S , D I A G R A M S A N D PA R T S L I S T 1025 Unit with Auxiliary Oxygen Port Behind Front Cover Rear Inside Rear Inside - Compressor Removed 10 (Location of capacitor on model 1025DS)
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Page 28: Accessories And Tools
F I G U R E S , D I A G R A M S A N D PA R T S L I S T PART DESCRIPTION 1025DS 1025KS 1025UK Filters: Cabinet Air Filter 303DZ-605 303DZ-605 303DZ-605 Intake Bacteria Filter 1025D-605 1025D-605 1025D-605... -
Page 29: Pneumatic And Wiring Diagrams
F I G U R E S , D I A G R A M S A N D PA R T S L I S T Pneumatic Diagram LT-2329... - Page 30 F I G U R E S , D I A G R A M S A N D PA R T S L I S T Wiring Diagram LT-2329...
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Page 31: Ordering Information And Parts Return
RETURNS Before returning units to the factory, call the Drive DeVilbiss Healthcare Customer Service Department (800-338-1988) or (814-443-4881) to obtain a return authorization number. Include in the package a note indicating the return authorization number along with your company name, address, phone number, and account number. The return authorization number should also be written on the outside of the package. -
Page 32: Warranty
The original purchaser must submit any warranty claim to Drive DeVilbiss or to an Authorized Service Center. Upon verification of the warranty status, instructions will be issued. For all returns, the original purchaser must (1) properly package the unit in a DeVilbiss approved shipping container, (2) properly identify the claim with the Return Authorization Number, and (3) send the shipment freight prepaid. -
Page 33: Specifications
S P E C I F I C AT I O N S DEVILBISS 10-LITER SERIES 1025UK Catalog Number 1025DS 1025KS Delivery Rate 2 to 10 LPM 2 to 10 LPM 2 to 10 LPM Maximum Recommended Flow (@ nominal outlet pressures of zero and... -
Page 34: Electromagnetic Compatibility Information
E L E C T R O M A G N E T I C C O M PAT I B I L I T Y I N F O R M AT I O N ELECTROMAGNETIC COMPATIBILITY INFORMATION WARNING MR Unsafe Do not bring the device or accessories into a Magnetic Resonance (MR) environment as it may cause unacceptable risk to the patient or damage to the oxygen concentrator or MR medical devices. - Page 36 800-338- 1988 • 814-44 3 - 4 8 8 1 • w w w.D eVilb issH ea lthca r e .co m ® ® ® ® DeVilbiss and OSD are registered trademarks of DeVilbiss Healthcare. Teflon is a registered trademark of DuPont. Snoop is a registered trademark of SWAGELOK © 2020 DeVilbiss Healthcare LLC. 08.20 All Rights Reserved. LT-2329 Rev D...
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Questions and answers
concentrator brought into home out of box,,used no manual
To operate the DeVilbiss Drive 1025DS Oxygen Concentrator:
1. Turn On: Switch the concentrator "On."
2. Startup Sequence: The rotary valve will cycle rapidly to relieve residual pressure.
3. Air Intake: The unit draws air through filters into a double-head compressor.
4. Oxygen Generation: Compressed air moves through a rotary valve into sieve beds that separate oxygen from other gases.
5. Oxygen Delivery: The purified oxygen is delivered through the output.
Ensure proper setup, check for leaks, and verify oxygen concentration after repairs.
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filter replacement-(replace every six months) how to order. 10 liter concentrator - series A 24906015205