AirSep Focus Service Manual
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AirSep Focus Service Manual

Portable oxygen concentrator
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Focus
Portable
TM
Oxygen Concentrator
Service Manual
MN171-1 Rev. B

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Summary of Contents for AirSep Focus

  • Page 1 Focus Portable Oxygen Concentrator Service Manual MN171-1 Rev. B...
  • Page 2 Expedited Product Warranty Check service is available at 800-482-2473 MN171-1 Rev. B...

  • Page 3: Table Of Contents

    General Instructions 3.1.1 Connecting to Focus’s Power Inlet 3.1.2 Power Sources Available to Focus 3.1.3 Nasal Cannula 3.1.4 Battery Charging 3.1.4.1 Charging Focus Battery While Using the Power Supply with Focus ™ 3.1.4.2 Charging the Optional AirBelt Section 4.0 Alarm System...
  • Page 4 Section 8.0 Service repairs must be performed at AirSep’s Service Department. If your , all Note: At this Focus requires service, contact your Customer Service representative to obtain an RGA and instructions for return to AirSep. Section 9.0 Troubleshooting Troubleshooting Chart...

  • Page 5: Introduction

    AirSep Corporation immediately. ■ Check the operation of each Focus unit before delivery to a patient. Always operate the unit for a minimum of 10 minutes, and check that the oxygen concentration level is within specifications, as described in Section 5 of this manual.

  • Page 6: Important Notice And Symbol Explanations

    Note – Provides information important enough to emphasize or repeat NO SMOKING signs should be prominently displayed in the home or wherever Focus is in use. Proper information about the dangers of smoking in the presence of medical oxygen should be relayed.

  • Page 7: Definitions Of Symbols

    Symbols can also permit easier comprehension of a concept within a restricted space. The following table is a list of symbols and definitions used with the Focus Portable Oxygen Concentrator. Symbol...

  • Page 8: Focus Specifications

    1.4 Focus Specifications Oxygen Concentration:* 90% oxygen - 3% / +5.5% Dimensions: 6.4 in. high x 4.8 in. wide x 2.5 in. deep (16.4 cm high x 12.2 cm wide x 6.1 deep) Weight: Concentrator 1.75 lb (0.8 kg) Battery 0.53 lb (0.2 kg) Optional AirBelt Battery 1.8 lb (0.8 kg)

  • Page 9: Focus Classifications

    FCC Part 15, Subpart B – Class B Unintentional Radiators Method of cleaning and infection control allowed: Please refer to “Cleaning, Care, and Proper Maintenance” section of this Focus Patient Manual. Degree of safety of application in the presence of flammable anesthetic gases: Equipment not suited for such application.

  • Page 10: Operation Check And Test Of Oxygen Concentration

    (collected) while it made oxygen. Oxygen exits the product tank after first passing through the integrated product filter. In addition to the molecular sieve beds that allow oxygen to be separated from air, Focus contains an Oxygen Conserving Device (OCD) valve that controls delivery of high-concentration oxygen to the patient at the point in the breathing cycle when the patient starts to inhale.

  • Page 11: Operating Instructions

    DC OUT To Focus into the Focus unit’s power inlet,as shown in Figure 3. Do not force the plug, as it should be inserted only one way. Plug the 3-prong AC cord from the power supply into any standard outlet.
  • Page 12 Figure: 3 2) Connecting Focus to a DC power source The universal power supply can also be used to operate the Focus unit from any 12-Volt DC power source. For example: to an automobile, (boat, motor home, etc.) with a 12-Volt DC outlet.
  • Page 13 (Figure 8) into the AirBelt, then plug the other end of the interface cable into the Focus, as shown in Figure 9. For proper orientation of the connector, see Connecting to the Focus Power Inlet section. Turn the Focus unit on by pressing the power switch to the on position (l).

  • Page 14: Nasal Cannula

    If this occurs, check the connection from the cannula to the Focus unit, make sure that the nasal cannula is positioned properly on your face, and ensure that you are breathing through your nose. (Your physician may recommend the use of a chin strap if needed.) If the alarm condition continues, change to another source of oxygen as available, and contact your Equipment Provider.

  • Page 15: Battery Charging

    LEDs will turn off  Wherever storing Focus battery for an extended period of time, ensure that the battery state of charge (SOC) is not depleted or stored at 100%. Both these conditions can result in unrecoverable capacity loss.
  • Page 16 PW009-2 AC/DC Power Supply Replace safety cap on AirBelt cord when not in use. Do not attempt to charge the optional AirBelt with the Focus power supply or the AirBelt can be damaged. Use only the AirBelt power supply provided to charge AirBelt.

  • Page 17: Alarm System

    Depending upon the temperature of the Focus battery, it can take several minutes for the charging cycle to start after connecting to power. This is a normal condition and is intended for safe charging. AirBelt does not need to be fully discharged before recharging. It is recommended to charge it after each use.

  • Page 18: Start-Up

    Battery indicator: The green light indicator on the battery gauge light flashes. When this occurs, the patient is instructed to, connect Focus to a DC power outlet or to an AC power outlet, or change to another source of oxygen immediately. The level of battery charge is indicated by the battery gauge/indicator(s).

  • Page 19: Performance Warning

    (i.e. High temperature, High or Low pressure). 4.6.1 Focus Capacity Exceeded When the patient’s breathing rate has caused the capacity of Focus to be exceeded, an alarm sounds 3 times every ½ second with a 5 second pause, and the amber alarm light illuminates simultaneously (See Table 1).

  • Page 20: Routine Maintenance / Instructions To Patient

    Equipment Provider for inspection/service when the alarm/service indicator illuminates. Alarm/Service Indicator The Focus unit should be serviced after every 5,000 hours of use. This should include replacing the compressor felt filter, a check of oxygen concentration, etc. When the unit has reached 5,000 hours of use, an amber LED will illuminate on the right side of the unit’s control panel.

  • Page 21: Infection Control

    Do not use liquid directly on the Focus unit to clean it. Do not use liquid directly on the Focus unit to clean it. A list of undesirable chemical agents includes but is not limited to, the following, according to the plastics manufacturer: alcohol and alcohol-based products, concentrated chlorine-based products (ethylene chloride), and oil-based products (Pine-Sol, Lestoil).

  • Page 22: Troubleshooting

    8.0 Service all repairs must be performed at AirSep’s Service Department. If Note: At this your Focus requires service, contact your Customer Service representative to obtain an RGA and instructions for return to AirSep. 9.0 Troubleshooting Problem Possible Cause Solution Unit does not turn on, Wall switch power is off.
  • Page 23 Replace battery contact pin is bent. Defective AC adapter Replace AC adapter. Oxygen concentration is below Unknown Return to AirSep. specifications in test mode. Unit does not deliver oxygen. Cannula kinked or not properly Check cannula and the connected. cannula connection.
  • Page 24 CAIRE Inc. 2200 Airport Industrial Dr., Ste 500 Ball Ground, GA 30107 www.chartindustries.com/RespiratoryHealthcare CAIRE reserves the right to discontinue its products, or change the prices, materials, equipment, quality, descriptions, specifications and/or, processes to its products at any time without prior notice and with no further obligation or consequence. All rights not expressly stated herein are reserved by us, as applicable.

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