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Invacare Solo2 TPO100B Internal Repair Manual

Portable oxygen concentrator
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Invacare® Solo
™ Portable Oxygen Concentrator
2
Model TPO100B
Model TPO100B-EU
Model TPO100B-UK
Model TPO100B-AZ
EN
Internal Repair Manual
NL
DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician.

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  • Page 1 Invacare® Solo ™ Portable Oxygen Concentrator Model TPO100B Model TPO100B-EU Model TPO100B-UK Model TPO100B-AZ Internal Repair Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician.
  • Page 2 © 2012 Invacare Corporation. All rights reserved. Republication, duplication or modification in whole or in part is prohibited without prior written permission from Invacare Corporation. Trademarks are identified by ™ and ®. All trademarks are owned by or licensed to Invacare or its subsidiaries unless otherwise noted.

  • Page 3: Table Of Contents

    PURITY ..............................17 Disposal of Equipment and Accessories ......................................18 SECTION 6—ADMINISTRATIVE SETTINGS ............................19 Accessing Administrative Settings Screen ...................................... 19 Resetting Patient Hours ............................................. 20 Adjusting DC Power Limit..........................................20 Toggling Auto Pulse............................................. 21 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 4 Removing the Battery Pack ..........................................42 Installing the Battery Pack ..........................................43 Replacing Batteries in Battery Pack........................................44 SECTION 14—P.C. BOARD ..................................46 Removing the P.C. Board ...........................................46 Installing the P.C. Board............................................51 SECTION 15—COMPRESSOR ................................. 53 Replacing the Compressor..........................................53 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 5 Turning Concentrator On/Off.......................................... 73 Menu Screen Navigation ............................................ 73 Normal Operating/Standby Screen........................................73 LCD Adjust Screen.............................................. 74 LCD Adjust Screen Navigation......................................... 74 Mode and Flow Adjust Screen.......................................... 75 Changing Mode..............................................75 Adjusting Flow ..............................................75 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 6: Section 1-General

    Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage or minor injury or both. IMPORTANT Indicates a hazardous situation that could result in damage to property if it is not avoided. Gives useful tips, recommendations and information for efficient, trouble-free use. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 7: Section 2-Overview

    Input Connector Air Intake and Filter Decrease Button The battery pack is not shown. This item is located on the back side of the unit. Oxygen Outlet Port and HEPA Filter Part No 1176122 Invacare® Solo ™ Portable Oxygen Concentrator...

  • Page 8: Typical Product Parameters

    Direct Current Type BF equipment Attention - Consider Accompanying Documents DO NOT smoke No open flame or ignition sources Class II, Double Insulated Power On/Off DO NOT dispose of in household waste Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 9 (101 KPA) AT 70°F (21°C) NOMINAL CONSERVER TRIGGER SENSITIVITY: FACTORY SET - NO ADJUSTMENT < 0.20 cmH O max pressure drop PRESSURE ACTIVATED All settings - using 7 ft (2.1 m) cannula Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 10 Setting 1 LPM = 3.5 hrs Setting 3 = 3.0 hrs Setting 2 LPM = 2.5 hrs Setting 4 = 2.5 hrs Setting 3 LPM = 1.5 hr Setting 5 = 2.5 hrs Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 11 Settings 1, 2 and 3 = unlimited use 0.5 thru 1.5 LPM = unlimited use Setting 4 = 45 minutes 2.0 thru 2.5 LPM = 45 minutes Setting 5 = 30 minutes 3.0 LPM = 30 minutes Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 12: Regulatory Listing

    The Invacare transportable oxygen concentrator is capable of operation by the patient in a home environment, in an institutional environment or in a vehicle or other mobile environment. Device standard power options include an AC to DC switching power supply operating from AC power outlet (120 VAC/ 60 Hertz or 230VAC/50 Hertz nominal), a DC supply operating from accessory outlets typically found in a mobile vehicle type environment (12 VDC nominal) and a rechargeable battery module.

  • Page 13: Section 3-Safety

    3 SAFETY 3 Safety Important Safety Information The Invacare portable concentrator is to be used by patients with respiratory disorders who require supplemental oxygen. The device is not intended to sustain or support life. DANGER DO NOT SMOKE while using this device. Keep all matches, lit cigarettes, candles or other sources of ignition out of the room in which this product is located and away from where oxygen is being delivered.
  • Page 14 DO NOT operate in temperatures below 41° F (5°C) or above 104° F (40° C) for extended periods of time. Invacare recommends that the battery module be removed from the unit when the unit is not intended to be used for extended periods of time.

  • Page 15: Radio Frequency Interference

    As a safety feature, this appliance may have a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. DO NOT attempt to defeat this safety feature. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 16: Section 4-Packaging And Handling

    Any accessories not part of the device MUST be handled in accordance with the individual product marking for disposal. DO NOT dispose of in Recycle household waste Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 17: Section 5-Checking Opurity

    Connect a standard hand held oxygen analyzer to the outlet port. Follow the directions provided by the analyzer manufacturer. Repeat STEPS 2-4 for continuous flow settings 2.5, 2.0, 1.5, 1.0 and 0.5. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 18: Disposal Of Equipment And Accessories

    Any accessories not part of the device MUST be handled in accordance with the individual product marking for disposal. DO NOT dispose of in Recycle household waste Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 19: Section 6-Administrative Settings

    From main menu operational screen (DETAIL "A") simultaneously press the Mode/Return/Highlight, Up/Increase , and Down/Decrease Buttons to access the administrative settings screen (DETAIL "B"). DETAIL “A” Main Menu Operational Screen ON/OFF Button Up/Increase Button Mode/Return/ Highlight Button Down/Decrease Button DETAIL “B” Administrative Settings Screen Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 20: Resetting Patient Hours

    Save changes by pressing the Return/Highlight button to relocate highlight bar to the left side of the screen. Changes are not saved until the highlight bar is relocated to the left side of the screen. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 21: Toggling Auto Pulse

    The portable oxygen concentrator will automatically return to the main menu operational screen if idel for a period of approximately 10-15 seconds. The portable oxygen concentrator is preset by Invacare at a maximum setting of 2.0 LPM. Toggling Auto Pulse Enter administrative settings screen (DETAIL "B").

  • Page 22: Section 7-Troubleshooting And Maintenance

    Screen will light up displaying the AC power icon, battery %, bars on battery symbol that correspond to the battery % and the charging icon if battery is not at 100% (DETAIL "B"). DETAIL “A” DETAIL “B” DETAIL “C” Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 23: Section 5—Checking O 2 Purity

    13. Press the "ON/OFF" button for approximately 1 second. The display should illuminate displaying the main operational screen (DETAIL "A"). 14. Turn unit on by pressing the "ON/OFF" button for approximately 2?3 seconds. Verify unit starts and allow unit to run for 30 seconds. 15. Turn unit off to complete test. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 24: Checking Outlet Hepa Filter

    Remove inlet filter. Refer to Replacing the Inlet Filter on page 37 for this procedure. Inspect filter, if media is discolored replace inlet filter. Refer to Replacing the Inlet Filter on page 37 for this procedure. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 25: Checking Power Loss Alarm

    • O2 Sensor Fail Alarm: This alarm centers on failure of the O2 sensor. This alarm has no corrective action available to either the patient or the provider. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 26: Accessing Alarm Codes

    Once the unit is turned off, the alarm codes will reset. All the alarms should be reset and the unit turned back on to see if the unit can self-correct the problem. 3330 # of Errors Error Sequence Error Code Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 27: Error Codes

    Corrupt Scheduler IDF (interrupt driven framework) scheduler was not able to execute all scheduled events within 1 msec timer period. If excess of 1 msec was allowed, the operation of the Solo2 could become unstable Part No 1176122 Invacare® Solo ™ Portable Oxygen Concentrator...
  • Page 28 GPIO expander/12C bus might be latched up. Some device on the I2C bus is not releasing it for other peripheral use. acquire i2c time Make sure SDA and SCL are in a pulled High state. If they are continually held Low some device has latched them permanently in a low condition. Invacare® Solo ™ Portable Oxygen Concentrator Part No 1176122...
  • Page 29 2837 Alarm - ric Too Not applicable. IDF internal alarm. This code is reserved for Solo2 software development debugging. many null configs Part No 1176122 Invacare® Solo ™ Portable Oxygen Concentrator...
  • Page 30 The design of the code did not adequately allocate enough message space for the mailbox. This is only possible with a change to the source code, recompile, and update to a new executable. Invacare® Solo ™ Portable Oxygen Concentrator Part No 1176122...
  • Page 31 The expected output voltage of the oxygen sensor at 85% calibrated gas was either too low or too high. The program logic looks for a voltage A/D level greater than a specified value for each the 85% gas. Part No 1176122 Invacare® Solo ™ Portable Oxygen Concentrator...
  • Page 32 The heater voltage drop represents the voltage across the heater coil. Check the oxygen sensor's heater positive and negative voltage outputs for a connection and proper voltage (low limit is 0.6275; high limit is 2.422V). Invacare® Solo ™ Portable Oxygen Concentrator Part No 1176122...
  • Page 33 Alarm - Low Pressure reading at transducer is below 1.5 psi. Check to see if the PE is operating correctly. Check to see if the S1I and pressure S2I valves are operating correctly. Part No 1176122 Invacare® Solo ™ Portable Oxygen Concentrator...
  • Page 34 This alarm indicates a possible software programming error. The power state software told to start variable does not represent the state of the actual unit. Invacare® Solo ™ Portable Oxygen Concentrator Part No 1176122...

  • Page 35: Preventative Maintenance Record

    4,380 hours are equivalent to usage 24 hours per day, 7 days per week, for 6 months. 26,280 hours are equivalent to usage 24 hours per day, 7 days per week, for 3 years. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 36: Section 8-Replacing The Gross Particle Filter

    8 Replacing the Gross Particle Filter CAUTION To insure proper operation and avoid voiding unit warranty only use Invacare supplied components. Cleaning the Gross Particle Filter The gross particle filter should be cleaned or replaced per the Solo2 Preventative Maintenance Record.

  • Page 37: Section 9-Replacing The Inlet Filter

    9 Replacing the Inlet Filter The inlet filter should be replaced per the Preventative Maintenance Record. Use Invacare P/N 1157083, Inlet Filter. Position the Solo2 unit flat on its back to locate the Inlet Filter access filter door. Using a #2 Phillips® screwdriver remove the retaining screw securing the inlet filter access door to unit.

  • Page 38: Section 10-Replacing The Patient Outlet Filter And Filter Connector

    10.1 Replacing Patient Outlet Filter The patient outlet filter should be replaced according to the Solo2 Preventative Maintenance Record. Use Invacare P/N 1164372, Patient Outlet Filter Kit. With the SOLO2 in the upright position, locate the patient outlet filter. Place fingers on patient outlet filter and turn counter clockwise to loosen.

  • Page 39: Replacing Bulkhead Fitting

    Take a 1 1/8" notched socket and place over and loosen the nut on Indication Labels the Outlet Fitting. Reassemble the unit in reverse order. DETAIL “B” DETAIL “C” DETAIL “E” DETAIL “D” Control Panel Screws Patient Outlet Fitting Patient Outlet Fitting Control Panel Screws Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 40: Section 11-Accessing Internal Components

    Detail "D" ensuring the ribbon cable is not pulled apart from the unit. DETAIL “B” DETAIL “C” DETAIL “D” Ribbon Cable Control Panel Screws Control Panel Top Shroud Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 41: Section 12-Ribbon Cable

    Reverse STEPS 1-6 in the above procedure to connect the Ribbon Cable to the P.C. Board. T15 head screw Make sure the cable ends are plugged back in per Details "A" and "B". Ribbon Cable attached to Control Panel Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 42: Section 13-Battery Pack

    Find the slotted handle located on the top of the battery pack and pull upward until battery is free detail "B" and "C". Handle Unit with DETAIL “A” DETAIL “B” DETAIL “C” Battery Pack Battery Pack Handle Removed Battery Pack Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 43: Installing The Battery Pack

    Battery Contacts DETAIL “A” DETAIL “C” DETAIL “B” Line up battery Line up battery with slot with slot DETAIL “D” DETAIL “E” Battery pack flush with top Battery pack flush with bottom Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 44: Replacing Batteries In Battery Pack

    Unplug each battery from the bottom connector (Detail "C"). DETAIL “A” DETAIL “B” DETAIL “C” Batteries Serial Number Label Screws Battery Pack Label Battery Pack with Label removed Battery Pack Connector Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 45 T-10 Torx® screwdriver. Replace the Battery label and serial number. New batteries MUST be fully changed before use. DETAIL “A” DETAIL “B” Wires in place in battery box Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 46: Section 14-P.c. Board

    Disconnect the tubes from the P.C.Board side only. Disconnect the electrical connections from the P.C. Board side only. With the wires and tubes disconnected, remove the screws holding the P.C. Board to the compressor sound box. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 47 14 P.C. BOARD External Power Inlet Battery Communication Cable (White) Sensor Ribbon Cable Compressor Connector Tubing from Manifold to P.C. Board P.C. Board Battery Power Cable P.C. Board Cooling Fans FIGURE 1 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 48 14 P.C. BOARD Sensor Pressure Transducer Flow Sensor Wires from Valves encased in Ferrite Bead FIGURE 2 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 49 14 P.C. BOARD Current production P.C. Board, P/N 1166960, for use with Aspen Motor ONLY. Mounting Screw Flow Restrictor DO NOT REMOVE Mounting Screw Mounting Screw FIGURE 3 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 50 The Aspen and Thomas motors are not interchangeable. Damage to the Solo2 P.C. Board will occur if the board and motor are not properly matched. The Aspen motor was implemented on unit Serial Number 10IF00F010. FIGURE 4 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 51: Installing The P.c. Board

    Attach the wire connectors to the P.C. Board as shown in Figure 5. Sound Box Fans P.C. Board Fan Display Ribbon Cable Screw Holes Compressor Connector Battery communication Valve wire Battery Connector connectors Screw Hole External Power Connector FIGURE 5 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 52 Ensure tubes are routed as shown Flow Sensor Flow Sensor Restrictor Oxygen Sensor Pressure Transducer FIGURE 6 Tie-wraps P.E. Valve Proportional Valve Conserver Valve Flow Sensor Oxygen Sensor Valve Tie-wraps Pressure Transducer FIGURE 7 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 53: Section 15-Compressor

    12. Disconnect the tubes and muffler from the compressor and set aside for reuse. 13. Remove the fans that are located behind the compressor and inspect for dirt and debris and clean with low pressure air and reassemble the fan/foam box back together (Detail "G"). Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 54 Compressor Box Mounting Screws Vibration mounts 3/32” Hex Head screw top shroud DETAIL “D” Exhaust vent (tube not shown) Cut Tie-wrap and replace during assembly 3/32” Hex Head screw bottom shroud FIGURE 1 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 55 15 COMPRESSOR DETAIL “F” DETAIL “E” Fan Foam Wrap 4-Way Valve Disconnect tubes at compressor Muffler DETAIL “G” Compressor Foam Wrap Fans mounted behind the compressor FIGURE 2 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 56: Section 16-Sieve Bed Manifold Unit

    13. Slide the upper spacer to 4.5" from the bottom of the Sieve Can and 3.38" from the bottom of the Sieve Can for the lower spacers with the heat exchanger tubes back onto the Sieve Beds. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 57 (Numbers located on board) V1 - 4-way V4 - Flow Sensor V2 - Conserver V5 - P.E. V3 - O2 Sensor V6 - Proportional Manifold Power Heat Exchanger Sieve Bed Manifold Combo Connections FIGURE 1 Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 58 16 SIEVE BED MANIFOLD UNIT Heat Exchanger Manifold Sieve Beds Upper Spacer Upper Spacer FIGURE 2 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 59: Section 17-Control Panel

    With spacers in place attach the control panel with screws. Tighten carefully. DO NOT overtighten. DETAIL “A” DETAIL “B” Patient Outlet Red line on Ribbon Cable Fitting Tube Screws and Spacers Ribbon Cable Screws and Spacers Control Panel Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 60: Replacing Control Panel Label

     Invacare recommends using isopropyl alcohol to remove residual glue from the top of the unit. The use of any other type of household or industrial cleaner will cause damage to the unit and should not be used. Clean the top of the unit with isopropyl alcohol and non-abrasive cloth or sponge. Remove all residual glue from the top of the unit.

  • Page 61: Section 18-4-Way Valve

    Remove and replace the existing 4-way valve. Sieve Bed Pressure Output Ensure all fittings on the 4-way valve have tie-wraps on each Ferrite tube and that the wires have a small Ferrite Bead on them. Bead Vacuum Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 62: Section 19-Exhaust Muffler

    Pull the muffler assembly out of the compressor box and disconnect from the tube. Install a replacement muffler and place into the compressor box. Tube from exhaust side of the Compressor Muffler Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 63: Section 20-Battery Input Board

    Battery Input Board Attach the battery input board with harnesses to the rear shroud. Tighten the screws. Battery Input Board Battery Communication Cable Power to P.C. Board Supply Cable Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 64: Section 21-Inlet Resonator

    Reassemble the unit and test to ensure Solo2 is operating correctly. Tube attaches from DETAIL “C” DETAIL “B” DETAIL “A” compressor here To Inlet Filter To Inlet Filter From Compressor to Resonator Rear Shroud Resonator Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 65: Section 22-P.c. Board Cooling Fans

    Unplug the non operational fan from the working fan or remove both if both are not operating. Replace the fans and harness tie-wraps and reassemble the Solo2 then test to ensure the fans are operational. Fans DETAIL “A” DETAIL “B” Tabs Fan Wires Tie-wraps Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 66: Section 23-Compressor Box Cooling Fans

    Once the unit is assembled up to the section just before the 2 shrouds are attached together turn the unit on and verify the fans are operational. DETAIL “A” DETAIL “B” Ferrite and Fan Wires Compressor Sound Foam Fans Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 67: Section 24-Pulse And Sensitivity Test

    The program will monitor the TPOC and display values on the screen. 17. When the screen displays a green "Pass", the test is over. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 68 The pass indicator should be achieved within 2 minutes after the TPOC has been turned to the correct flow setting. If not, press “Continue” button. Test will pass if the data is within the acceptance criteria limits. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 69: Section 25-Tune And Test Procedure

    25 TUNE AND TEST PROCEDURE 25 Tune and Test Procedure • Tools Required: GUI battery housing, O2/Flow sensor test station AC/DC power supply Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 70 11. Check the O2 %. Click the Press to Reset button and wait about 30 seconds. If the average is greater than 90.0 % and is stable within 1% O2, no changes are required. Verify the O2 stays above 90% for 10 minutes. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...
  • Page 71 25. After the Continuous Mode setting 3.0 through .5 LPM are complete, change the unit to 5.0 LPM Pulse Mode. 26. Verify that PETA and PETD values are the same as at 3.0 LPM Continuous. 27. Turn the unit off. 28. Remove the AC/DC adapter. 29. Remove the GUI Battery housing. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 72 25 TUNE AND TEST PROCEDURE Flow Setting Motor (RPM) Pressure Output 2700 2300 1600 1300 Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 73: Section 26-Lcd Screen Navigation Guide

    26.3 Normal Operating/Standby Screen The Normal Operating/Standby screen shows either battery strength guage, fan operating, external power on and battery charging icons, when applicable, or the current/last mode of operation and output flow level selected. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...

  • Page 74: Lcd Adjust Screen

    If no buttons are pressed for approximately 10 seconds, the screen will change back to the Standby/Normal Operating screen. Any changes made will NOT be saved. To save changes made on the LCD Adjust screen press and hold the Mode/Return/Highlight Button until a different screen appears. Invacare® Solo2™ Portable Oxygen Concentrator Part No 1176122...

  • Page 75: Mode And Flow Adjust Screen

    26.8 Adjusting Flow With the Mode & Flow screen displayed, press and hold the Up/Increase Button or Down/Decrease Button until desired setting is achieved. Wait until the Mode & Flow screen flashes three times. Part No 1176122 Invacare® Solo2™ Portable Oxygen Concentrator...
  • Page 76 Invacare Corporation Canada One Invacare Way 570 Matheson Blvd E Unit 8 Elyria, Ohio USA Mississauga Ontario 44036-2125 L4Z 4G4 Canada 800-333-6900 800-668-5324 Part No 1176122 Rev A - 2/12 www.invacare.com...

This manual is also suitable for:

Solo2 tpo100b-ukSolo2 tpo100b-euSolo2 tpo100b-azSolo 2 tpo100b

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