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West Care Legendair Service Manual

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Legendair
Service Manual
Tel: 604 540-8288
Fax: 604 540-8245
Web:
www.westcaremedical.com

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Summary of Contents for West Care Legendair

  • Page 1 Legendair Service Manual Tel: 604 540-8288 Fax: 604 540-8245 Web: www.westcaremedical.com...
  • Page 3 Maintenance File LEGENDAIR ® Chapter 0 – Introduction to Maintenance (Rev. B) LEGENDAIR ® CH0- Maintenance File of the...
  • Page 4 WARNINGS / SAFETY RULES......................3 GUARANTEE / GUARANTEE SEAL ....................3 METHOD/TRACEABILITY/CONTROL 1.3.1 Traceability..........................4 1.3.2 Inspection sheet (appendix 1 – Chap IV)................4 2. DEFINITION OF CHAPTERS....................... 4 DOCUMENTATION PLAN: ....................... 4 LEGENDAIR ® Maintenance File of the CH0-...
  • Page 5 The person (operator) who needs to do any work on defective elements must refer to the electrical safety rules in force for this type of work. Similarly, knowledge about how ® LEGENDAIR this type of device is used is desirable (Refer to the " User's Manual" if necessary).
  • Page 6 This file is organized in the form of chapters to define all information necessary for the maintenance technician. DOCUMENTATION PLAN: Cover page. >> Chapter 0: Introduction to Maintenance. >> Chapter 1: Technical and Functional Description. >> Chapter 2: Preventive Maintenance. >> LEGENDAIR ® Maintenance File of the CH0-...
  • Page 7 Chapter 3: Troubleshooting Assistance. >> Chapter 4: Inspection. >> Chapter 5: Corrective Maintenance. >> Chapter 6: Illustrated catalog. >> Editions management page. >> LEGENDAIR ® CH0- Maintenance File of the...
  • Page 8 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. : - Fax : (...
  • Page 9 Maintenance File LEGENDAIR ® Chapter 1 – Technical and Functional Description (Rev. B) LEGENDAIR ® CH1-1 Maintenance File of the...
  • Page 10 LEGENDAIR ® Maintenance File of the CH1-2...

  • Page 11: Table Of Contents

    CONTENTS 1. INTRODUCTION ...........................5 OVERVIEW ............................5 2. TECHNICAL DESCRIPTION ......................5 GENERAL TECHNICAL DATA FOR THE DEVICE................5 3. FUNCTIONAL DESCRIPTION......................7 ARCHITECTURE - PRINCIPLE......................7 OPERATION OF THE DEVICE ......................8 LEGENDAIR ® CH1-3 Maintenance File of the...
  • Page 12 LEGENDAIR ® Maintenance File of the CH1-4...

  • Page 13: Introduction

    INTRODUCTION OVERVIEW This chapter presents a brief reminder of the technical and functional characteristics of ® LEGENDAIR TECHNICAL DESCRIPTION ® LEGENDAIR is composed of elements located in two sub-assemblies forming the top casing and the bottom casing of the nose ventilator.
  • Page 14 Medical device class: Class II B – Type BF applied part. Dimensions (excluding accessories) : H = 154 mm, L = 235 mm, D = 315 mm. Weight: 4.5 kg in double branch option. LEGENDAIR ® Maintenance File of the...

  • Page 15: Functional Description

    FUNCTIONAL DESCRIPTION ARCHITECTURE - PRINCIPLE ® LEGENDAIR ventilator is composed of an airflow generator to manage the inspiration and expiration phases controlled by variable set values. The overall system is controlled by a computer that receives information from pressure and flow sensors.

  • Page 16: Operation Of The Device

    OPERATION OF THE DEVICE ® LEGENDAIR ventilator is composed on one hand of an airflow generator capable of supplying a sufficient range of flow rates and pressures and on the other hand of a three-way valve enabling piloting of the expiration valve.
  • Page 17 Battery 25.2 V 4.4 Ah Turbine Switching board Reminder Alarm Solenoid Socket Valve Block valve FiO2 CPU board Display Flow Keypad sensor Laminator Expiration Housing Command Valve Toward patient From patient LEGENDAIR ® CH1-9 Maintenance File of the...
  • Page 18 The various measurement signals used in the piloting and detection are specifically filtered in order to limit risk of disturbance and malfunction. LEGENDAIR ® Maintenance File of the CH1-10...
  • Page 19 LEGENDAIR ® CH1-11 Maintenance File of the...
  • Page 20 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. - Fax : (...
  • Page 21 Maintenance File LEGENDAIR ® Chapter 2 – Preventive Maintenance (Rev. B) LEGENDAIR ® CH2-1 Maintenance File of the...
  • Page 22 LEGENDAIR ® Maintenance File of the CH2-2...
  • Page 23 REMOVAL / INSTALLATION OF THE BATTERY (FIG CP 2.7)............32 5.1.1 Removal / Installation......................32 6. MAINTENANCE INSPECTION V5 (OR 15000 H) ................34 REMOVAL / INSTALLATION OF THE TURBINE BOX WITH WIRING (FIG CP 2.8) ...... 34 6.1.1 Removal / Installation......................34 LEGENDAIR ® CH2-3 Maintenance File of the...

  • Page 24: Introduction

    Visit every 3 years recommended only Visit every 6 years performed according to the usage of the device and the environment in which it is used. ® GM-February 2008 LEGENDAIR MAINTENANCE FILE CH2-4 SAV COVIDIEN-AIROX Edition C...

  • Page 25: Preventive Operations Summary Table

    Maintenance performed in the workshop, please refer to the maintenance file. CAUTION BEFORE ANY MAINTENANCE OPRATION: PLEASE MAKE SURE THE DEVICE USES THE MOST RECENT SOFTWARE VERSION ® From serial # LEGENDAIR 40957K166311 and 40959K207311, software version LE02XXX ® Before serial # LEGENDAIR 40957K166311 and 40959K207311, software version LE01XXXX Check the distance between the CPU card and the INVERTER (IC5) card (the gap must be more than 1 mm).

  • Page 26: Correspondence Table

    Note: For all other accessories not necessarily considered as consumables, please refer to the manufacturer’s recommendations. ® GM-February 2008 LEGENDAIR MAINTENANCE FILE CH2-6 SAV COVIDIEN-AIROX Edition C...

  • Page 27: Safety Measures

    The person (operator) who needs to work on defective elements must refer to electrical safety rules in force for this type of work. BEFORE DOING ANY MAINTENANCE WORK, MAKE SURE THAT THE DEVICE IS SWITCHED OFF. LEGENDAIR ® Maintenance File of the CH2-8...

  • Page 28: Tightening Torque / Tools / Fasteners

    All specific torques are summarized in maintenance procedures. 1.5.2 Removal – installation tools The tools necessary for carrying out all the maintenance procedures are: Screwdriver or T10 + T20 male Hexalobe adapter spanner, flat screwdriver. LEGENDAIR ® CH2-9 Maintenance File of the...
  • Page 29 ® Figure CP 2.1 - Cleaning and disinfection of LEGENDAIR LEGENDAIR ® Maintenance File of the CH2-10...

  • Page 30: Maintenance Inspection V1 (Or 1500 H)

    Patient circuits distributed for this device are for single use only and therefore cannot be disinfected. If a re-usable patient circuit is used, follow the recommendations of the manufacturer for cleaning and disinfecting. LEGENDAIR ® CH2-11 Maintenance File of the...
  • Page 31 Figure CP 2.2 - Cleaning the expiration unit (double branch option) LEGENDAIR ® Maintenance File of the CH2-12...

  • Page 32: Cleaning The Expiration Unit (Double Branch Option (Fig Cp 2.2)

    - Replace the Expiration Block (Pl1-180) and screw the knurled knob (Pl1-160) in place. - Calibrate the sensors (Chap V-3-1). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH2-13 Maintenance File of the...
  • Page 33 Figure CP 2.3 – Air inlet filter LEGENDAIR ® Maintenance File of the CH2-14...

  • Page 34: Maintenance Inspection V2 (Or 1500 H)

    Preliminary operations: ....Clean the device before starting the work (Chap II.2.1). 3.1.1 Removal / Installation - Put the device in a clean and open environment. - Extract the old filter and replace it. LEGENDAIR ® CH2-15 Maintenance File of the...
  • Page 35 Figure CP 2.4a – Checking User/Machine interfaces, voltages and sensors LEGENDAIR ® Maintenance File of the CH2-16...

  • Page 36: Maintenance Inspection V3 (Or 3000 H)

    7 seconds, the ventilator restores the previous value. The parameters of the setup menu remain memorised until they are partially or completely modified anew. Place the cursor on the Maintenance line to continue the checks. >> LEGENDAIR ® CH2-17 Maintenance File of the...
  • Page 37 Figure CP 2.4b – Checking User/Machine interfaces, voltages and sensors LEGENDAIR ® Maintenance File of the CH2-18...

  • Page 38: Checking The Sensors

    4.1.2 Checking the sensors 4.1.2.1 Check calibration of the pressure sensor - Check correct operation of the sensor by connecting the patient outlet (1) of the LEGENDAIR ® to the measurement devise. Use two T- unions on the machine outlet, one for coupling the endcap of the >>...
  • Page 39 Figure CP 2.4b – Checking User/Machine interfaces, voltages and sensors LEGENDAIR ® Maintenance File of the CH2-20...
  • Page 40 - The interval between the values appearing on the line "Expired flow" and the line "Inspired flow" must be less than +/- 0,5 l/min. If it is not, do a calibration (Chap V.3.1). >> - Switch the device Off. LEGENDAIR ® CH2-21 Maintenance File of the...
  • Page 41 Figure CP 2.4c – Checking User/Machine interfaces, voltages and sensors LEGENDAIR ® Maintenance File of the CH2-22...

  • Page 42: Check The Internal Voltages

    If it is not, check the supply circuit (Chap V.3.1). >> - Reconnect the device to the mains power supply. - Display the CPU logic circuit voltage "CPU 5V±0,5V". LEGENDAIR ® CH2-23 Maintenance File of the...
  • Page 43 Figure CP 2.4c – Checking User/Machine interfaces, voltages and sensors LEGENDAIR ® Maintenance File of the CH2-24...

  • Page 44: Check The Buzzers

    >> and are correctly supplied. - The voltages must lie within the following range: Tension BUZZER 1 5 V ± 1V Tension BUZZER 2 5 V ± 1V - Switch the device Off. LEGENDAIR ® CH2-25 Maintenance File of the...
  • Page 45 Figure CP 2.5 – Opening and closing the device. LEGENDAIR ® Maintenance File of the CH2-26...

  • Page 46: Opening And Closing The Device - Related Procedure (Fig Cp 2.5)

    - Put the device in a clean and open environment. - Remove the five attachment screws (Pl1.20) on the bottom casing side (Pl1-280) and open the device. Carefully separate the two casings to avoid tearing off the keypad >> connections. LEGENDAIR ® CH2-27 Maintenance File of the...
  • Page 47 Figure CP 2.5 – Opening and closing the device. LEGENDAIR ® Maintenance File of the CH2-28...
  • Page 48 Pay attention to the positioning of the cone supports (Pl1-200 & Pl1-220) >> prior to final fixation. Do not forget to replace the air inlet filter (Pl1-310) following assembly of casings. - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH2-29 Maintenance File of the...
  • Page 49 Figure CP 2.6 – Flow laminator cleaning LEGENDAIR ® Maintenance File of the CH2-30...

  • Page 50: Flow Laminator Cleaning Procedure (Fig Cp 2.6)

    (Torque 5 Nm max.) - Close the device again, taking all necessary precautions (see procedure ). - Calibrate the sensors (Chap V-3-1). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH2-31 Maintenance File of the...
  • Page 51 Figure CP 2.7 – Batteries LEGENDAIR ® Maintenance File of the CH2-32...

  • Page 52: Maintenance Inspection V4 (Or 4500 H)

    - Check the position of all the elements and secure the cover by means of screw Pl2.20 (Cp 10 Nm maxi). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH2-33 Maintenance File of the...
  • Page 53 Figure CP 2 8 – Turbine box with wiring LEGENDAIR ® Maintenance File of the CH2-34...

  • Page 54: Maintenance Inspection V5 (Or 15000 H)

    MAINTENANCE INSPECTION V5 (OR 15000 H) REMOVAL / INSTALLATION OF THE TURBINE BOX WITH WIRING (FIG CP 2.8) Spare part reference: ...... 3806499 : Turbine box with wiring (Legendair). Number of operator: ....... 1. Special or specific tools: ....None.
  • Page 55 Figure CP 2.8 – Turbine box with wiring LEGENDAIR ® Maintenance File of the CH2-36...
  • Page 56 - Reinstall the CPU board (Pl1-120) with the three attachment screws (Pl1-130) (Torque 5 Nm max.) - Close the device again, taking all necessary precautions (see procedure ). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH2-37 Maintenance File of the...
  • Page 58 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. - Fax : (...
  • Page 59 Maintenance File LEGENDAIR ® Chapter 3 – Troubleshooting Assistance (Rev. B) LEGENDAIR ® CH3-1 Maintenance File of the...
  • Page 60 MAINS POWER FAIL / NO OPERATION OF THE DEVICE ............25 VIBRATION NOISE........................... 26 WHISTLING OR AIR NOISE......................27 DISSIPATION OF EXCESSIVE HEAT ..................... 28 DISPLAY BLOCKED ......................... 29 DEGRADED DISPLAY / NO DISPLAY LIGHTING ................30 DISPLAY POOR (OTHER THAN LIGHTING)................... 31 LEGENDAIR ® Maintenance File of the CH3-2...

  • Page 61: Overview

    Note: "NC" means that the procedure has not been described (simple operation to be done). The only exit condition is that a general operating test step should be carried out (Chap IV). LEGENDAIR ® CH3-3 Maintenance File of the...

  • Page 62: Alarm: High Pressure / Low Pressure / Anomaly N°5

    VERIFICATION AND /OR CALIBRATION of pressure sensor CHAP V.3.1 Sensor offset error VERIFICATION of air circuit of pressure sensor CHAP V.3.2 REPLACEMENT REPLACEMENT of defective tube of the CPU board CHAP V.2.5 CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-4...

  • Page 63: Alarm: Vti Too Low < Vti Too High

    Result of calibration correct V.3.1 REPLACEMENT VERIFICATION of the CPU board of internal circuit CHAP CHAP V.3.2 V.2.1 Mounting or elemnt correct REPLACEMENT OR REPLACEMENT REINSTALL of the CPU board leaks pipework CHAP CHAP V.2.5 V.2.1 LEGENDAIR ® CH3-5 Maintenance File of the...

  • Page 64: Alarm: Vte Too Low Or Anomaly No 3

    10% RECALIBRATE Flow sensor CHAP V.3.1 Result of calibration correct VERIFY condition of pneumatic circuit CHAP V.3.2 Tube correctly installed REPLACEMENT REPLACEMENT of the CPU board of defective tube CHAP CHAP V.2.5 V.2.1 LEGENDAIR ® Maintenance File of the CH3-6...

  • Page 65: Alarm: Cycles Cheked / Freq Maxi / High Freq

    0 mbar and 40 mbar reference point REPLACEMENT of the CPU board CHAP V.2.1 VERIFICATION and/or CALIBRATION of the insp flow sensor. CHAP V.3.1 Result of calibration correct REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® CH3-7 Maintenance File of the...

  • Page 66: Alarm: Absence Mains

    CPU board CHAP V.2.2 VERIFY On connector TB3 Power Pins 1 and 2 & 2 et 5 -> 24 V CHAP V.3.3 REPLACEMENT Switching board CHAP V.2.7 REPLACEMENT Power supply / charger CHAP V.2.8 LEGENDAIR ® Maintenance File of the CH3-8...

  • Page 67: Alarm: Absence Power Supply

    CPU board CHAP V.2.2 VERIFY On connector TB3 Power Pins 1 and 2 & 2 et 5 -> 24 V CHAP V.3.3 REPLACEMENT Switching board CHAP V.2.7 REPLACEMENT Power supply / charger CHAP V.2.8 LEGENDAIR ® CH3-9 Maintenance File of the...

  • Page 68: Alarm: Check Battery

    CHAP V.2.1 CHAP V.3.3 REPLACEMENT of battery Check voltage on battery connector CHAP V.2.7 VERIFICATION Output voltage Switching board CHAP V.2.7 REPLACEMENT REPLACEMENT of the CPU board Switching board CHAP V.2.2 CHAP V.2.7 LEGENDAIR ® Maintenance File of the CH3-10...

  • Page 69: Alarm: Check Pressure

    CHAP V.3.1 Sensor offset error** VERIFICATION of pressure sensor air circuit Circuit correct CHAP V.3.2 REPLACEMENT of the CPU board CHAP V.2.1 REPLACEMENT of defective tube CHAP V.2.5 LEGENDAIR ® CH3-11 Maintenance File of the...

  • Page 70: Alarm: Check Valve

    CPU board Connector torn off CHAP V.2.1 REPLACEMENT of solenoid valve CHAP V.2.6 VERIFICATION of solenoid valve power supply CHAP V.3.3 Power supply correct REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-12...

  • Page 71: Alarm: Valve Leakage

    REPLACEMENT VERIFICATION Flow laminator valve pressure V.2.5 V.3-1 Result correct VERIFICATON circuit of pneumatic coupling V.3-2 VERIFICATON circuit of pneumatic RESTORE coupling link V.3-1 RESTORE REPLACEMENT link of the CPU board CHAP V.2.1 LEGENDAIR ® CH3-13 Maintenance File of the...

  • Page 72: Alarm: Fio2 Too Low / Fio2 Too High / Absence Fio2 / Calibrate Fio2 / Calibration Failure

    Result correct VERIFICATION Ext cord and internal strand of branching V.3.2 RESTORE Result correct the connection VERIFICATION O2 supply tube V.3.2 RESTORE Result correct the branching REPLACEMENT of the CPU Board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-14...

  • Page 73: Alarm: Verify Volume

    Exit VERIFICATION and/or calibration Insp flow sensor V.3.1 Result correct REPLACEMENT of the CPU board CHAP V.2.1 VERIFICATION of pneumatic circuit V.3.2 Result correct RESTORE Link REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® CH3-15 Maintenance File of the...

  • Page 74: Alarm: Verify Adjustment

    2.13 ALARM: VERIFY ADJUSTMENT PROBLEM VERIFY ADJUSTMENT OPERATION TEST OK Exit RESUME Adjustments of parameters and memorization Result correct REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-16...

  • Page 75: Anomalies No 1 & No 2

    CHAP V.3.2 REPLACEMENT of defective tube V.2.5 REPLACEMENT of the CPU board CHAP V.2.1 Note: Anomaly No 1 may occur during an endurance test on sublung, signaled by operating conditions! LEGENDAIR ® CH3-17 Maintenance File of the...

  • Page 76: Anomaly No. 4

    2.15 ANOMALY NO. 4 OPERATION TEST OK Exit ANOMALY No 4 CALIBRATION of valve pressure sensor CHAP V.3.1 Anomaly persists REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-18...

  • Page 77: Anomaly No. 6

    Signals correct & V.3.3 REPLACEMENT CPU / Ctrl board Ctrl board power supply CHAP V.2.7 REPLACEMENT of faulty power supply element REPLACEMENT of CPU board REPLACEMENT Ctrl board CHAP V.2.1 CHAP V.2.2 CHAP V.2.7 LEGENDAIR ® CH3-19 Maintenance File of the...

  • Page 78: Anomaly No. 7

    RE-START Persistent anomaly VERIFICATION of the condition of the 3V battery REPLACEMENT of the 3V Battery CHAP V.3.4 Battery in poor condition CHAP V.2.1 REPLACEMENT of the CPU board CHAP V.2.2 LEGENDAIR ® Maintenance File of the CH3-20...

  • Page 79: Anomaly No. 8

    Exit ANOMALY No 8 VERIFICATION Power supply voltage of buzzers insufficient V.3.1 REPLACEMENT Result correct of the CPU board Power supply problem CHAP V.2.1 REPLACEMENT of the CPU board Buzzers problems CHAP V.2.1 LEGENDAIR ® CH3-21 Maintenance File of the...

  • Page 80: Anomaly No. 9

    OPERATION TEST OK Exit ANOMALY No. 9 OPERATE all the keypad keys, one by one Persistent anomaly REPLACEMENT of the keypad CHAP V.2.4 Persistent and lasting anomaly REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-22...

  • Page 81: Led Ac And Dc Illuminated

    INCIDENT SOLVING PROCEDURES WITHOUT ALARM SIGNAL LED AC AND DC ILLUMINATED In presence of a single power source AC or DC. OPERATION TEST OK LED AC and DC ILLUMINATED Exit REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® CH3-23 Maintenance File of the...

  • Page 82: Led Not Illuminated / Operation Of The Device

    CHAP V.2.1 CHAP V.3.2 Connector base unplugged Connector unplugged REPLACEMENT of keypad CHAP V.2.4 VERIFICATION of supply to LEDs CHAP V.3.4 Supply OK REPLACEMENT of CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-24...

  • Page 83: Mains Power Fail / No Operation Of The Device

    Pins 1-2 & 2-5 TB3 24V voltage at CPU terminal between Pins 1 and 2 J5-CPU REPLACEMENT 24V power supply CHAP V.2.8 REPLACEMENT Switching board REPLACEMENT of the CPU board CHAP V.2.7 CHAP V.2.1 LEGENDAIR ® CH3-25 Maintenance File of the...

  • Page 84: Vibration Noise

    VIBRATION NOISE OPERATION TEST OK VIBRATION NOISE Exit VERIFICATION of general condition of device CHAP V.3.2 Result: Elements not fixed the elements REPLACEMENT Turbine box CHAP II.5.1 LEGENDAIR ® Maintenance File of the CH3-26...

  • Page 85: Whistling Or Air Noise

    CHAP V.3.2 Result : Element missing CHAP II.3.1 REPLACEMENT VERIFICATION of the faulty element of general condition of device CHAP V.3.2 Air circuit OK REPLACEMENT Turbine box CHAP II.5.1 LEGENDAIR ® CH3-27 Maintenance File of the...

  • Page 86: Dissipation Of Excessive Heat

    CLEAN Air inlets CHAP V.3.2 Air inlets dogged VERIFICATION Inpired flow = 160l/min times turbine speed = 50000 tr/min CHAP IV Result correct REPLACEMENT Turbine box CHAP II.6.1 LEGENDAIR ® Maintenance File of the CH3-28...

  • Page 87: Display Blocked

    CHAP V.2.1 CHAP V.3.2 Connector base unplugged Connector unplugged REPLACEMENT of keypad CHAP V.2.4 VERIFICATION of keypad CHAP V.3.5 Keypad OK REPLACEMENT REPLACEMENT CPU board of the display CHAP CHAP V.2.3 V.2.1 Persistent anomaly LEGENDAIR ® CH3-29 Maintenance File of the...

  • Page 88: Degraded Display / No Display Lighting

    CHAP V.2.1 CHAP V.3.2 Connector base unplugged Connector unplugged REPLACEMENT of the display CHAP V.2.3 VERIFICATION of power supply to neon tube CHAP V.3.4 Power supply correct REPLACEMENT of the CPU board CHAP V.2.1 LEGENDAIR ® Maintenance File of the CH3-30...

  • Page 89: Display Poor (Other Than Lighting)

    DISPLAY POOR (OTHER THAN LIGHTING) OPERATION TEST OK DISPLAY POOR (Other than lighting) Exit VERIFICATION of contrast ADJUSTMENT Device cold of contrast REPLACEMENT of display unit REPLACEMENT of CPU board CHAP V.2.3 Persistent anomaly CHAP V.2.1 LEGENDAIR ® CH3-31 Maintenance File of the...
  • Page 90 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. - Fax : (...
  • Page 91 Maintenance File LEGENDAIR ® Chapter 4 – Inspection (Rev. B) LEGENDAIR ® CH4-1 Maintenance File of the...
  • Page 92 Checking performance levels....................8 2.5.4 Contrôle alarme pression basse et débranchement secteur 2.5.5 Default parameters ........................ 10 2.5.6 Checking the inspiratory resistance when stopped ............... 10 2.6 COMPLETE DEVICE INSPECTION....................10 3. APPENDIX 1........................... 11 LEGENDAIR ® Maintenance File of the CH4-2...

  • Page 93: Introduction

    − a SIEMENS test lung (TEST LUNG190 réf.6006832 E037E), − a flow generator (set to 60 l/min), − a manometer ±50 mbar, precision 2%, − DC power supply 24V- 3A, − FiO2 kit (code 3810600). LEGENDAIR ® CH4-3 Maintenance File of the...

  • Page 94: Inspection Procedure

    (position "1" or ON") and keeping the pressed until the menu appears on the screen. Place the cursor on " MAINTENANCE" and then validate, select the line "Voltage control" and verify: LEGENDAIR ® Maintenance File of the...
  • Page 95 Tension BUZZER 2 5 V ± 1V Fill in the corresponding boxes on the final inspection sheet. >> - Switch the device Off. CHECKING THE SOFTWARE EDITION >> Check on welcome menu software version LEGENDAIR ® CH4-5 Maintenance File of the...

  • Page 96: Clock / Date / Contrast Setting

    - Wait for 15 seconds until the "low pressure" alarm is triggered; the LED must be lit - Inhibit the low-pressure alarm, the sound alarm should disappear. Fill in the corresponding boxes on the final inspection sheet. >> Switch the device Off. >> LEGENDAIR ® Maintenance File of the CH4-6...

  • Page 97: Pressure And Flow Calibration Check

    Note the values read on the device for each measuring point. >> CHECKING EXPIRED FLOW (applicable to LEGENDAIR equipped with double branch option) - Connect the patient outlet of the ventilator to the expiration block. - Maintain the cursor on the “Inspired flow” line, then press the key to go from one calibration point to the next.

  • Page 98: Checking Performance Levels

    Switch the device Off. 2.5.3 Checking performance levels Manometer Air bladder "SIEMENS" LEGENDAIR lung Pressure reading - Connect the ventilator furnished with a simple patient circuit branch to the SIEMENS lung, connect the piloting valve and the proximal pressure meter.
  • Page 99 - Inhibit the alarm by keeping the key pressed down. Validate the box corresponding to the test sheet. >> - Disconnect the 24 V power supply, an EXTERNAL POWER FAILURE alarm should be triggered. LEGENDAIR ® CH4-9 Maintenance File of the...

  • Page 100: Default Parameters

    2.5.6 Checking the inspiratory resistance when stopped Manometer Flow rate Flow measurer generator LEGENDAIR set to 0 to 200 l/mn 60 l/min Direction of flow - Connect the patient outlet tube via the measurement devise, ventilator stopped, to the flow generator.
  • Page 101 APPENDIX 1 Appendix 1 below contains a model of the work sheet and a copy of the inspection sheet. LEGENDAIR ® CH4-11 Maintenance File of the...
  • Page 102 WORK SHEET LEGENDAIR DESIGNATION OF THE Serial number COMMENTS / Batch ELEMENT REPLACED COMMENTS OPERATOR Name: DATE INITIALS:...
  • Page 103 INSPECTION SHEET LEGENDAIR SOFTWARE: DOCUMENTS / APPEARANCE Result Comments Verification of work sheet General appearance inspection: filter, fastenings, bases Labels (air inlet + identification + O2). ELECTRICAL SAFETY Result Comments METRON check class II BF POWER SUPPLIES Result Comments Verification power voltage from mains 24,5 ± 1.5 V Verification power voltage from external power 24 ±...
  • Page 104 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. - Fax : (...
  • Page 105 Maintenance File LEGENDAIR ® Chapter 5 – Corrective Maintenance (Rev. B) LEGENDAIR ® CH5-1 Maintenance File of the...
  • Page 106 CHECKING SENSORS AND CALIBRATION ................... 30 3.1.1 Pressure sensor ........................30 3.1.2 Valve Pressure Sensor ......................31 3.1.3 Inspired Flow Sensor ......................32 3.1.4 Expired flow sensor (double branch option) ................. 33 3.1.5 Sensor FiO2 .......................... 34 LEGENDAIR ® Maintenance File of the CH5-2...
  • Page 107 Checking the CPU board input/output voltages (levels) ............37 3.4.2 Checking the Turbine control board input/output voltages (levels) ........39 3.4.3 Checking the 3V battery ......................41 CHECKING THE KEYPAD / LEDS ....................41 3.5.1 Checking the keypad ......................41 3.5.2 Checking the LEDs ........................41 LEGENDAIR ® CH5-3 Maintenance File of the...

  • Page 108: Introduction

    TIGHTENING TORQUE / REMOVAL - INSTALLATION TOOLS 1.3.1 Tightening torque All tightening torques respect standards in force and depend on the diameter of the screw or nut to be tightened. All specific torques are summarized in maintenance procedures. LEGENDAIR ® Maintenance File of the CH5-4...

  • Page 109: Removal - Installation Tools

    EQUIPMENT NECESSARY FOR THE CHECK AND VERIFICATION Before each use, the inspector checks the validity of the following required equipment: − Flow measurer from 0 to 200 l/min, resolution 0.1 l/min, precision 5%, − a multimeter. LEGENDAIR ® CH5-5 Maintenance File of the...
  • Page 110 Figure CP 5.1 – CPU board, 3V battery LEGENDAIR ® Maintenance File of the CH5-6...

  • Page 111: Removal / Installation Procedure

    Pl1.J7.CPU connected to Pl1.J2.CT, Pl1.J1.CPU with the piezo solenoid valve strand. - Close the device again taking all necessary precautions (see procedure Chap II.4.2). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-7 Maintenance File of the...
  • Page 112 Figure CP 5.1 – CPU board, 3V battery LEGENDAIR ® Maintenance File of the CH5-8...

  • Page 113: Replacing The 3V Battery

    Take care not to damage the support. >> - Close the device again taking all necessary precautions (see procedure Chap II.5.1). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-9 Maintenance File of the...
  • Page 114 Figure CP 5.2 – Turbine control board, fuse LEGENDAIR ® Maintenance File of the CH5-10...

  • Page 115: Removal / Installation Of The Turbine Control Board (Fig Cp 5.2)

    Place the turbine box (Pl1-50) in a clean and open environment, then remove the four screws and the spacers (Pl1.70, Pl1.90) in order to extract the turbine control board (Pl1.60). Disconnect the box from the turbine control board (Pl1.J6.CT). Replace the turbine control board (Pl1-60). LEGENDAIR ® CH5-11 Maintenance File of the...
  • Page 116 Figure CP 5.2 – Carte Commande Turbine, fusible LEGENDAIR ® Maintenance File of the CH5-12...

  • Page 117: Removing / Installing The Fuse

    Take care not to damage the support. >> - Close the device again taking all necessary precautions (see procedure Chap II.5.1). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-13 Maintenance File of the...
  • Page 118 Figure CP 5.3 – Removal of the display LEGENDAIR ® Maintenance File of the CH5-14...

  • Page 119: Removal / Installation Of The Display (Fig Cp 5.3)

    REMOVAL / INSTALLATION OF THE DISPLAY (FIG CP 5.3) Spare part reference: ...... 3810900 : Legendair Display Number of operator: ....... 1. Special or specific tools: ....None. Preliminary operations: ....Make sure that the device is switched off. Clean the device before doing the work (Chap II.2.1).
  • Page 120 Figure CP 5.4 – Removal of the keypad LEGENDAIR ® Maintenance File of the CH5-16...

  • Page 121: Removal / Installation Of The Keypad (Fig Cp 5.4)

    REMOVAL / INSTALLATION OF THE KEYPAD (FIG CP 5.4) Spare part reference: ...... 3808900 : LEGENDAIR keypad only Number of operator: ....... 1. Special or specific tools: ....None. Preliminary operations: ....Make sure that the device is switched off. Clean the device before doing the work (Chap II.2.1).
  • Page 122 Figure CP 5.5 – Removal of the flow rate measurement block and the air tubes LEGENDAIR ® Maintenance File of the CH5-18...

  • Page 123: Removal Of The Flow Rate Measurement Block And The Air Tubes (Figure Cp 5.5)

    Pl1.J2.CT. - Close the device again taking all necessary precautions (see procedure Chap II.4.2). - Calibrate the sensors (Chap V-3-1). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-19 Maintenance File of the...
  • Page 124 Figure CP 5.6 – Removal of the piezo solenoid valve and air tubes LEGENDAIR ® Maintenance File of the CH5-20...

  • Page 125: Removal / Installation Of The Piezo Solenoid Valve And Of Tubes (Fig Cp 5.6)

    Pl1.J2.CT and Pl1.J1.CPU connected to the fitted piezo solenoid valve. - Close the device again taking all necessary precautions (see procedure Chap II.4.2). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-21 Maintenance File of the...
  • Page 126 Figure CP 5.7 – Power supply and other wiring circuit subassemblies LEGENDAIR ® Maintenance File of the CH5-22...

  • Page 127: Removal / Installation Of Power Supply And Other Wiring Circuit Subassemblies (Fig Cp 5.7)

    - Disconnect the power supply cabling (Pl2-70), clear the strand from the ferrite and extract the switching board ensemble (Pl2.80). - Replace the switching board ensemble (Pl2.80) and position it in its housing. LEGENDAIR ® CH5-23 Maintenance File of the...
  • Page 128 Figure CP 5.7 – Power supply and other wiring circuit subassemblies LEGENDAIR ® Maintenance File of the CH5-24...
  • Page 129 - Replace the CPU board (Chap V.2.1). - Close the device again taking all necessary precautions (see procedure Chap II.4.2). - Perform the final inspection procedures before putting back into service (Chap IV). LEGENDAIR ® CH5-25 Maintenance File of the...
  • Page 130 Figure CP 5.8 – Removal of the power supply LEGENDAIR ® Maintenance File of the CH5-26...

  • Page 131: Removal / Installation Of The Power Supply / 24V Charger (Fig Cp 5.8)

    REMOVAL / INSTALLATION OF THE POWER SUPPLY / 24V CHARGER (FIG CP 5.8) Spare part reference: ...... 2964100 : Power supply / 24V Charger. from LEGENDAIR serial n° KXXXXXX) ............2967900 : Power supply 24V Push Pull (From LEGENDAIR serial N° KXXXXXX) Number of operator: .......
  • Page 132 Figure CP 5.9 – Fitted LEGENDAIR casings LEGENDAIR ® Maintenance File of the CH5-28...

  • Page 133: Removal / Installation Of The Casings Ensemble (Fig Cp 5.9)

    REMOVAL / INSTALLATION OF THE CASINGS ENSEMBLE (FIG CP 5.9) Spare part reference: ...... 3806399 : Fitted LEGENDAIR Casings Number of operator: ....... 1. Special or specific tools: ....None. Preliminary operations: ....Make sure that the device is switched off. Clean the device before doing the work (Chap II.2.1).

  • Page 134: Verification, Validation And Calibration Procedure

    - Validate by pressing the key. The MAINTENANCE menu should appear. - Check correct operation of the sensor by connecting the patient outlet of the LEGENDAIR ® to the measurement device. Use two T-unions in the machine outlet, one for the coupling of the endcap of >>...

  • Page 135: Valve Pressure Sensor

    - Switch the device on in Setup mode by simultaneously pressing the On/Off switch found at the rear of the machine (position "1" or ON") and keeping the pressed until the menu appears on the screen. - Place the cursor on the MAINTENANCE line. LEGENDAIR ® CH5-31 Maintenance File of the...

  • Page 136: Inspired Flow Sensor

    - Place the cursor on the MAINTENANCE line. - Validate by pressing the key. The MAINTENANCE menu should appear. - Connect the ventilation patient outlet to the measurement device using a tube of sufficient length and section. LEGENDAIR ® Maintenance File of the CH5-32...

  • Page 137: Expired Flow Sensor (Double Branch Option)

    - The interval between the values read on the line "Expired flow" and the line "Inspired flow" must be less than +/- 0,5 l/min. If not, do a calibration. >> - Switch the device Off. LEGENDAIR ® CH5-33 Maintenance File of the...

  • Page 138: Sensor Fio2

    - Switch the device on in Setup mode by simultaneously pressing the On/Off switch found at the rear of the machine (position "1" or ON") and keeping the pressed until the menu appears on the screen. LEGENDAIR ® Maintenance File of the...

  • Page 139: Checking The General Conditions, The Air Circuit And Electrical Connections

    - Verify the airtightness for each coupling situated on the flow laminator, the expiration support cone and the inspiration support cone. Do this by removing the tube (inside the Legendair) for the union to be checked, >> block the end piece and apply pressure at the union.

  • Page 140: Checking The Attachment Of Electrical Connections

    - Verify the outlet voltage + 24V on the Connector of the power supply/Charger with the help of a multimeter. Voltage + 24V between the pins 1 and 2 but also between 5 and LEGENDAIR ® Maintenance File of the...

  • Page 141: Checking The Turbine Control Board Fuse

    Check that the available input/output voltages (levels) are correct for each connector (Measurement Instrument – multimeter). These results will be helpful in investigating the defective element (CPU board / wiring or peripheral element). LEGENDAIR ® CH5-37 Maintenance File of the...
  • Page 142 LEGENDAIR ® Maintenance File of the CH5-38...

  • Page 143: Checking The Turbine Control Board Input/Output Voltages (Levels)

    Check that the available input/output voltages (levels) are correct for each connector (Measurement Instrument – multimeter). These results will be helpful in investigating the defective element (Turbine control board / wiring or peripheral element). LEGENDAIR ® CH5-39 Maintenance File of the...
  • Page 144 LEGENDAIR ® Maintenance File of the CH5-40...

  • Page 145: Checking The 3V Battery

    - Also check this between pins 9 and 10, and 11 and 12, 13 and 14, 15 and 16. Replace the keypad if the test is not correct. >> LEGENDAIR ® CH5-41 Maintenance File of the...
  • Page 146 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. - Fax : (...
  • Page 147 Maintenance File LEGENDAIR ® Chapter 6 – Illustrated Catalog (Ed. B) LEGENDAIR ® CH6-1 Dossier de Maintenance du...
  • Page 148 ® PLATE 01 - LEGENDAIR ......................... 10 ® PLATE 02 - LEGENDAIR (CON'T) ....................12 ® PLATE 03 – AIR FLOW LEGENDAIR ....................14 PLATE 04 – FITTED TURBINE BOX LEGENDAIR ................16 LEGENDAIR ® Maintenance File of the CH6-2...

  • Page 149: Introduction

    Attachment parts for the subdivision * * * * * * Mark 1 is not shown in any of the plates in the parts list. The mark is preceded by a dash (-). LEGENDAIR ® Maintenance File of the CH6-3...

  • Page 150: Creating Directories

    − Only the manufacturer's reference is known: • find this reference in the alphanumeric list of manufacturer references, • then note the information for the reference, plate number and mark, adjacent to this reference. LEGENDAIR ® CH6-4 Maintenance File of the...

  • Page 151: Interchangeable Parts

    Ensemble immédiatement supérieur (Immediately higher assembly) Cross-reference to the plate for the assembly − EI Interchangeable − ND Article not distributed in this quantity or article forming an After Sales kit (assembled) − NP Non-procurable article LEGENDAIR ® Maintenance File of the CH6-5...

  • Page 152: Coding System

    Hexagonal grub screw − TCBL Cylindrical head screw, TORX end − LU Wide machined washer − MU Average machined flat washer − ZU Narrow machined flat washer − FX Countersunk head screw, TORX end LEGENDAIR ® CH6-6 Maintenance File of the...

  • Page 153: Directory Of Manufacturer's Designations

    ADHESIVE STOP Dia 9.5 Ep 3.8 130A SWITCHING BOARD STOP MASKED HOUSING SIMPLE BRANCH 185A TURBINE BOX FITTED TURBINE BOX TURBINE BOARD CDE LEGENDAIR or Filtered control motor board CABLED SWITCHING BOARD CPU BOARD LEGENDAIR 120A SILICONE VALVE KEYPAD LEGENDAIR...

  • Page 154: List Of After Sales References Marketed In Kit (/Assembled)

    SCREW TF M3-8 HEXALOBES SCREW TF M4X10 HEXALOBES LIST OF AFTER SALES REFERENCES MARKETED IN KIT (/ASSEMBLED) DESIGNATION LOCATION AFTER SALES REF. Fitted casings LEGENDAIR 3808399 * Upper casing LEGENDAIR * Screw TFM4-10 * Keypad LEGENDAIR 3808900 LEGENDAIR ® CH6-8...

  • Page 155: Detailed Parts List

    * Silicone tube 3-6 120A Fitted turbine box LEGENDAIR 3806499 * Turbine box LEGENDAIR * Foam strip (3-20) SMARTAIR Plus * Foam strip (10-50) LEGENDAIR * Foam strip (5-30) * Thermal conduction plate Fitted piezo solenoid valve 150A 3811700 * Piezo solenoid valve strand...

  • Page 156: Plate 01 - Legendair

    ® PLATE 01 - LEGENDAIR LEGENDAIR ® CH6-10 Maintenance File of the...
  • Page 157 DESIGNATION REFERENCE QTY. APPL. MARK 1234567 LEGENDAIR ® 01 - 4095700 3808499 .FITTED UPPER CASING LEGENDAIR Attachment parts .SCREW TF M4X10 HEXALOBES * * * 3808900 .KEYPAD LEGENDAIR .HANDLE 3806499 .FITTED TURBINE BOX SEE DETAIL 04-1A * * * 3812700 .FILTERED CONTROL LOTOR BOARD...

  • Page 158: Plate 02 - Legendair (Con't)

    ® PLATE 02 - LEGENDAIR (CON'T) LEGENDAIR ® CH6-12 Maintenance File of the...
  • Page 159 Attachment parts ND .SWITCHING BOARD STOP 100A ND .SCREW TCB D 3,5x8 HEXALOBES * * * 110A 2963500 .BATTERY LI-ION MOLTECH LEGENDAIR OR BATTERY LI-ON SAFT 120A ND .BATTERY ASSEMBLY LABEL LEGENDAIR 130A ND .ADHESIVE STOP Dia 9.5 Ep 3.8...

  • Page 160: Plate 03 - Air Flow Legendair

    ® PLATE 03 – AIR FLOW LEGENDAIR LEGENDAIR ® CH6-14 Maintenance File of the...
  • Page 161 DESIGNATION REFERENCE QTY. APPL. MARK CODE 1234567 ® 03 - AIR FLOW LEGENDAIR SEE EIS 01-260A ND .CONE 22 VALVE PORTAL ND .MAINTENANCE VALVE LUG ND .SILICONE VALVE ND .O-RING 1.6-22.1 ND .SUPPORT VALVE ANTI-RETURN ND .PIN GO5 3-12 INOX ND .THREADED JOINT 10-32 (dia.

  • Page 162: Plate 04 - Fitted Turbine Box Legendair

    PLATE 04 – FITTED TURBINE BOX LEGENDAIR LEGENDAIR ® CH6-16 Maintenance File of the...
  • Page 163 MAN. DESIGNATION REFERENCE QTY. APPL. MARK CODE 1234567 04 - 3806499 FITTED TURBINE BOX LEGENDAIR SEE EIS 01-140A ND .TURBINE BOX ND .FOAM STRIP(3-20) SMARTAIR PLUS ND .FOAM STRIP(10-50) LEGENDAIR ND .FOAM STRIP(5-30) ND .THERMAL CONDUCTION PLATE - 50A ND BANDE MOUSSE (5-30) Lg 100...
  • Page 164 Parc d’activités Pau-Pyrénées ZI de l’échangeur 64008 PAU CEDEX (FRANCE) 33.(0)5.59.14.02.02 33.(0)5.59.14.02.00 - E-mail : contact@airox.fr Tel. : - Fax : (...
  • Page 165 SUD OUEST MAINTENANCE FILE: LEGENDAIR ® Ce document est la propriété de la société AIROX Il ne peut être reproduit ou communiqué sans son autorisation. This document is the property of AIROX Its contents cannot be reproduced or divulged without the company's written approval.
  • Page 166 MODIFICATION MANAGEMENT LEGENDAIR ® Approval of revision of the Index B Name Function Signature Made by: JM TOLDI After Sales Manager ALAIN SOUBRA General Manager Verified or Approved by: Validity/application Nb of pages Nb of appended Revision Subject and description of the modification...
  • Page 167 INSPECTION SHEET LEGENDAIR Service Request Number : Date : Serial Number : Ventilator Hours : Software : Customer Asset ID # : Result √ DOCUMENTS / APPEARANCE Comments Verification of work sheet General appearance inspection: filter, fastenings, bases Labels (air inlet + identification + O2).
  • Page 168 UPGRADES INSPECTION SHEET LEGENDAIR Service Repport Number : Date : Serial Number : Ventilator Hours : Software : Customer Asset ID # : Upgraded √ Upgrades Inpection Part Number Bottom case / Power supply 3818099 / 2967900 CPU PCB Board (Should be marked SLC) 381160 Ferrite Core / Cables RS232 &...
  • Page 169 Tel: 604 540-8288 Fax: 604 540-8245 Toll Free: 1 888-540-8288 Website: www.westcaremedical.com...

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