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devibliss 515DS Service Manual

4 & 5-liter series oxygen concentrators
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CAUTION-Federal (U.S.A.) law
restricts this device to sale by or
on the order of a physician.
DeVilbiss
4 & 5-Liter Series Oxygen Concentrators
For Product
Numbers:
515DS
515DZ
515KS
515KZ
515NS
515UK
DANGER – NO SMOKING
®
Service
Manual

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Summary of Contents for devibliss 515DS

  • Page 1 DeVilbiss ® 4 & 5-Liter Series Oxygen Concentrators Service Manual For Product Numbers: 515DS 515DZ 515KS 515KZ 515NS 515UK CAUTION-Federal (U.S.A.) law restricts this device to sale by or DANGER – NO SMOKING on the order of a physician.

  • Page 3: Table Of Contents

    T A B L E O F C O N T E N T S GENERAL INFORMATION Introduction .............................................4 Important Safeguards..........................................5 Safety Precautions and General Warnings..................................5 UNPACKING AND SETUP Initial Inspection............................................6 Patient Setup............................................6 Operating Instructions ..........................................6 MAINTENANCE Patient Alert System ..........................................8 Routine Patient Maintenance.......................................8 Periodic Homecare Provider Preventative Maintenance ..............................8 Between Patient Maintenance ......................................9...

  • Page 4: General Information

    G E N E R A L I N F O R M A T I O N INTRODUCTION This service manual was designed to provide Sunrise Medical Respiratory Products Division qualified service technicians and homecare providers with the proper main- tenance, service, safety, and repair procedures for the DeVilbiss Oxygen Concentrator.

  • Page 5: Important Safeguards

    G E N E R A L I N F O R M A T I O N IMPORTANT SAFEGUARDS Read all instructions before operating the oxygen concentra- tor. Important information is highlighted by these terms: G. WARNING: Electric shock hazard. Do not remove cab- inet.The cabinet should only be removed by a qualified Sunrise Medical homecare provider.

  • Page 6: Unpacking And Setup

    U N P A C K I N G A N D S E T U P INITIAL INSPECTION Oxygen Tubing Only Connection (Figure 1) It is suggested that an initial inspection be performed upon 1. Thread the cannula fitting (part #CN100) onto the oxygen receiving the oxygen concentrator.
  • Page 7 WARNING:The plug on the DeVilbiss 515DZ and off and the red “Service Required” light will turn on. 515DS concentrators has one blade wider than the NOTE: Refer to “Specifications” for specific alarm settings. other.To reduce the risk of electric shock, this plug is intended to fit in a wall outlet only one way.

  • Page 8: Maintenance

    M A I N T E N A N C E PATIENT ALERT SYSTEM Cannula/Mask and Tubing The DeVilbiss Oxygen Concentrator patient alert The patient should clean and replace the cannula or mask and system will detect unit component failure.This system is com- tubing as instructed by the manufacturer.

  • Page 9: Between Patient Maintenance

    M A I N T E N A N C E b. The concentrator must operate for a minimum of 20 min- 7. Leak test the HEPA filter fittings. Apply a leak test solution utes before checking the oxygen concentration. such as Epi-SEAL ®...

  • Page 10: Troubleshooting

    T R O U B L E S H O O T I N G SYSTEM OPERATION NORMAL OPERATING SEQUENCE The DeVilbiss Oxygen Concentrator uses a pressure swing When the concentrator is turned “On,” the following normal adsorption system.The air is drawn into the unit through air cycling sequence should be observed by attaching pressure filters and into a double-head compressor.

  • Page 11: Simplified Troubleshooting

    T R O U B L E S H O O T I N G SIMPLIFIED TROUBLESHOOTING The key to simple troubleshooting is to recognize which type of problem exists and select the most effective approach to WARNING: Mechanical Hazard. Keep fingers, loose solving the problem.The different types of problems and the clothing, etc.

  • Page 12: 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 Power Light 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...

  • Page 13: 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 Power Light 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 No power at receptacle Check building circuit breaker or fuse, or have...

  • Page 14: Troubleshooting Chart F

    T R O U B L E S H O O T I N G TROUBLESHOOTING CHART F (OSD UNITS ONLY) Compressor Power Light Other Symptoms Possible Cause Possible Remedy No OSD lights are illuminated. Defective OSD or malfunctioning concentrator. Check concentration with an oxygen analyzer. If the concentration is within specification, replace the OSD (early OSD models only).

  • Page 15: Component Testing, Repair, And Replacement

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T PROPER REPAIR PROCEDURES The DeVilbiss Oxygen Concentrator is designed for ease of service.To aid service personnel, a Service Kit (part #444-501) WARNING: Electric shock hazard.

  • Page 16: Accumulator Pressure Test

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T ACCUMULATOR PRESSURE TEST To check accumulator pressures: 1.
  • Page 17 C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T To test the compressor operating voltage (Figure 4): place.When removing the heads, be sure to keep each head and its components with the correct compressor side.

  • Page 18: Cooling Fan

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T To remove compressor from the mounting plate: 4.

  • Page 19: Hour Meter

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T If the four-way does not shift, the same bed will continue to To clean the four-way valve: (Figure 13) pressurize, and the pressure relief valve will relieve the pressure.

  • Page 20: Molecular Sieve Beds

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T MOLECULAR SIEVE BEDS 3.

  • Page 21: Pressure Regulator

    C O M P O N E N T T E S T I N G , R E P A I R , A N D R E P L A C E M E N T PRESSURE REGULATOR To remove and replace the PC board (without integral OSD) (Figure 7A): The pressure regulator stabilizes the flow of oxygen to the...

  • Page 22: Figures, Diagrams, And Views

    F I G U R E S , D I A G R A M S , A N D V I E W S Exterior Views The following figures show the exterior of the DeVilbiss 4 & 5-Liter Series Concentrators. Figure 1 Front Figure 2...
  • Page 23 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 1. Exterior Front View OSD Indicator Lights Service Required Power Light (OSD units only) Light (Red) (green) Power Switch...
  • Page 24 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 2. Exterior Side View Front cover Rear cover Cabinet screw Power Cord Strap Power Cord Caster Exhaust Grill...
  • Page 25 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 3. Exterior Rear View Cabinet Screws Filter Door Filter Communication Port (OSD units only) Cabinet Screws...
  • Page 26 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 4A. Interior Rear View (early OSD models) Bib Screws Intake Filter Oxygen Sensor Assembly (OSD units only) Accumulator Tank Communication Port...
  • Page 27 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 4B. Interior Rear View (later OSD models) Bib Screws Accumulator Tank Intake Filter Communication Port (OSD units only) Exhaust Muffler (Hidden)
  • Page 28 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 5A. Interior, Front View (early OSD models) Wire Harness (main) PC Board Right Sieve Bed Left Sieve Bed Wires to Power Switch and Circuit...
  • Page 29 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 5B. Interior, Front View (later OSD models) PC Board Right Sieve Bed Left Sieve Bed Wire Harness (main) Wires to Power Hose to Flow Meter...
  • Page 30 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 6A. Interior, Front Lower View (early valve version) 1/2" ID Exhaust Hose (Nitrogen) Sieve Bed Cable Tie Slot for Bib Tab Pressure Inlet...
  • Page 31 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 6B. Interior, Front Lower View (later valve version) Sieve Bed Cable Tie 1/2" ID Hose Slot for Bib Tab (Braided) Pressure Inlet...
  • Page 32 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 7A. Interior, Front Upper View (early OSD models) Four-Way Pressure Tubing to Sieve Bed Oxygen Outlet Oxygen Outlet Sieve Bed...
  • Page 33 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 7B. Interior, Front Upper View (later OSD models) Four-Way Tubing to Oxygen Outlet Hour Meter Sieve Bed Oxygen Outlet Sieve Bed...
  • Page 34 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 8. Interior, Behind Bib View Final Bacteria Filter Oxygen Outlet Handle Port Screw Power Switch Light Panel Final Check Valve Ribbon Connector...
  • Page 35 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 9A. Interior,Top View (early OSD models) Oxygen Sensor Sieve Bed Accumulator Tank Sieve Bed Hose Clamp Pressure Regulator Hour meter...
  • Page 36 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 9B. Interior,Top View (later OSD models) Fixed Orifice Sieve Bed Sieve Bed Pressure Regulator Accumulator Tank Hour meter 1/4"...
  • Page 37 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 10. Interior, Rear Lower View Pressure Exhaust Hose Hose Clamp for (Silicone) 1/2" ID 1/2"...
  • Page 38 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 11. Compressor Intake Fitting Compressor Compressor Filter Pressure Relief Exhaust Fitting Valve Motor Mount Electrical Connector Compressor Mounting Plate...
  • Page 39 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 12.Compressor With Head Removed Retainer Screw Valve Flapper Head Gasket Valve Plate Compressor Cup Retainer Sleeve Compressor Head Pressure Relief Valve...
  • Page 40 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 13. Four-Way Valve End Cap Screws End Cap Left Solenoid Valve Body Right Solenoid End Cap End Cap Screws Spring...
  • Page 41 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 14 Compressor (exploded view) 1 Connecting rod, eccentric 10 Head and bearing assembly 11 Valve plate assembly 2 Piston cup 12 Valve keeper strip 3 Cylinder sleeve...

  • Page 42: Wiring And Pneumatic Diagrams

    F I G U R E S , D I A G R A M S , A N D V I E W S Figure 15 Pneumatic Diagram...
  • Page 43 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 16A Wiring Diagram (early OSD models) (2 BOARD SYSTEM)
  • Page 44 F I G U R E S , D I A G R A M S , A N D V I E W S Figure 16B Wiring Diagram (later OSD models) COMPRESSOR...

  • Page 45: Warranty Information

    FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO Limited Warranty THE DURATION OF THE EXPRESS LIMITED WARRANTY The DeVilbiss 515DS/515DZ Oxygen Concentrators, manufac- AND TO THE EXTENT PERMITTED BY LAW ANY AND ALL tured and sold by Sunrise Medical, are warranted as stated IMPLIED WARRANTIES ARE EXCLUDED.THIS IS THE EXCLU-...

  • Page 46: Ordering Information And Parts List

    O R D E R I N G I N F O R M A T I O N A N D P A R T S L I S T ORDERING INFORMATION DAYS. COMPONENTS WILL THEN BE BILLED AT THE REBUILT COST;THERE WILL BE A CHARGE FOR SHIPPING.

  • Page 47: Parts List

    Oxygen Analyzer O2ANA Oxygen Outlet Connector Plastic CN100 Metal CN200 Oxygen Tubing OST07, OST15, OST25, OST50 Rear Wheel Conversion Kit 505DZ-636 Components 515DS 515DZ 515KS 515KZ 515NS 515UK Accumulator Tank 505DZ-610 Cable Tie - Sieve Bed 505DZ-617 Cabinet Parts Base...
  • Page 48 303DZ-628 Sieve Bed 515DZ-619 Thermostat 505KZ-624 Valves Final & Sieve Bed Check Valve PVO2D-607 Four-Way Valve 515DS-702 Starting Serial Numbers listed below – All previous serial numbers use 515DZ-702 H13146DS H12602DZ H10532KS H10034KZ H10001NS H10642UK Pressure Relief Valve 515DZ-614 Valve Rebuild Kit...

  • Page 49: Specifications

    **Note:This corresponds with a sound level of 50 dbA overall *Note:The OSD performance at 10°C to 35°C, 95% R.H. average as measured according to the guidelines of the through the voltage range has been verified on a 515DS now defunct ANSI Z79.13-1981 standard. at 670m.
  • Page 50 N O T E S...
  • Page 52 Sunrise Medical Home Healthcare Group 7477 East Dry Creek Parkway Longmont, Colorado 80503 (800) 333-4000 In Canada (800) 263-3390 303-218-4600 © Sunrise Medical 7.00 LT-1823 Rev. B...

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515dz515uk515ks515kz515ns

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