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Legendair Service Manual - Frank`s Hospital Workshop

1. VERIFICATION REPLACEMENT Vos Flow laminator of the CPU board CHAP V 2 1 Flow laminator correct No Q VERIFICATION Yes REPLACEMENT valve pressure Flow laminator V 2 5 V 3 1 ue VERIFICATON circuit of pneumatic No No coupling i V 3 2 O VERIFICATON circuit of pneumatic coupling RESTORE Yes Yes link one NC 0 RESTORE REPLACEMENT link of the CPU board NC CHAP V 2 1 CH3 13 Maintenance File of the LEGENDAIR Aix 2 11 ALARM FIO2 TOO LOW FIO2 TOO HIGH ABSENCE FIO2 CALIBRATE FIO2 CALIBRATION FAILURE lt No rile a OPERATION TEST OK E Yes VERIFICATION calibration at 21 V 3 1 esult correct Yes No VERIFICATION Ext cord and internal strand of branching Kit V 3 2 Result correct N RESTORE O the connection N v VERIFICATION O2 supply tube V 3 2 the branching NC Yes v REPLACEMENT of the CPU Board CHAP V 2 1 aii Maintenance File of the LEGENDAIR CH3 14 2 12 ALARM VERIFY VOLUME PROBLEM No VERIFY VOLUME OPERATION TEST OK VERIFICATION and or calibration Insp flow sensor V 3 1 Result correct Yes REPLACEMENT of the
2. CH6 11 PI1 J3 CPU Pli J5 CPU PH J2 CPU Legendair 02 PLATE 02 LEGENDAIR CON T p AIROX Maintenance File of the LEGENDAIR CH6 12 ack CODE REFERENCE DESIGNATION QTY APPL 1234567 02 1A 4095700 LEGENDAIR HF CON T 10A 3808600 BATTERY COVER 1 Attachment parts 20A ND SCREW TF M3 8 HEXALOBES 2 30A ND SELF ADHESIVE PIPE COLLAR 5 40A 3809200 STRAND SUB D 9BRS 1 Attachment parts 50A ND SCREW CBL M6 5 8 2 60A 2961400 BIPOLAR MAINS OUTLET CABLE 1 70 2964100 POWER SUPPLY CHARGER 24V 3 3A 1 OR 2967900 OR POWER SUPPLY 24V PUSH PULL Attachment parts 75A ND SCREW TF M3 8 HEXALOBES 4 80A 3809100 CABLED SWITCHING BOARD 1 Attachment parts 90A ND SWITCHING BOARD STOP 1 100A ND SCREW TCB D 3 5x8 HEXALOBES 1 110A 2963500 BATTERY LI ION MOLTECH LEGENDAIR 1 OR BATTERY LI ON SAFT 120A ND BATTERY ASSEMBLY LABEL 1 LEGENDAIR 130A ND ADHESIVE STOP Dia 9 5 Ep 3 8 2 140A 3805600 STRAND CPU CDE OF TURBINE 1 Obrs 9brs 150A ND ROUND FERRITE 34 23 19 CABLE 1 NOT ILLUSTRATED Aes Maintenance File of the LEGENDAIR CH6 13 CH6 14 Pit J1 CPU 140 40 di PLATE 03 AIR FLOW LEGENDAIR Maintenance File of the LEGENDAIR e AIROX ODE REFERENCE DESIGNATION QTY APPL 1234567 AIR FLOW LEGENDAIR HF SEE EIS 01 260A 10A ND CONE 22 VALVE PORTAL 1 20A ND MAINTENANCE VALVE LUG 1 30A ND SILICONE VALVE 2 40A ND O
3. 7 2 1 REMOVAL INSTALLATION OF THE CPU BOARD AND THE 3V BATTERY FIG CP 5 1 7 2 1 1 Removing Installing th CPU DOSE niteat cootra da a 7 2 12 Replacing ihe 3V oi oe oe pU Sete ute edi on a EUdict 9 2 2 REMOVAL INSTALLATION OF THE TURBINE CONTROL BOARD FIG CP 5 2 11 2 2 1 Removing Installing the turbine control board 11 2272 REMOVING Installitig the 1056 tva Ceo nt tea a 13 2 3 REMOVAL INSTALLATION OF THE DISPLAY FIG CP 5 3 15 2 3 1 Removal Installation nennen nennen nnne nnne nnne nnns 15 2 4 REMOVAL INSTALLATION OF THE KEYPAD FIG CP 5 4 17 241 Shemoval lfstallatlOliqs ss deducto uyu d denegata lp eet aD euo omis E itas 17 25 REMOVAL OF THE FLOW RATE MEASUREMENT BLOCK AND THE AIR TUBES FIGURE CP 5 5 19 25 1 Removal dJnstallatlODEs5s deos ak E Eo o 19 2 6 REMOVAL INSTALLATION OF THE PIEZO SOLENOID VALVE AND OF TUBES FIG CP 5 6 21 261 Removal ie estes diede pis etur us odia 21 27 REMOVAL INSTALLATION OF POWER SUPPLY AND OTHER WIRING CIRCUIT SUBASSEMBLIESAEIO CPS naspa Saa gies tabs etes 23 2 1 Removal Installation of the switching board p
4. 2964100 Power supply 24V Charger from _ 2967900 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 2 8 1 Removal Installation CH5 27 Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Remove the both attachment screws P12 20 from the battery cover PI2 10 Clear the cover away from its holding rails by pulling it towards the rear of the device Extract the ensemble then remove the four attachment screws 2 75 of the power supply PI2 70 Disconnect the cabling Connector TB3 Replace the power supply PI2 70 and attach it with the four attachment screws PI2 75 Reconnect the cabling of the switching board Connector TB3 Check the position of the battery and secure the cover by means of screw PI2 20 Cp 10 Nm maxi Close the device again taking all necessary precautions see procedure Chap 11 4 2 Calibrate the sensors Chap V 3 1 Perform the final inspection procedures before putting back into service Chap IV Maintenance File of the LEGENDAIR E m AIROX Figure CP 5 9 Fitted LEGENDAIR casings Maintenance File of the LEGENDAIR PI1 280 CH5 28 2 9 REMOVAL INSTALLATION OF THE CASINGS ENSEM
5. No Maintenance File of the LEGENDAIR OPERATION TEST OK Yes FIX the elements NC REPLACEMENT Turbine box 1 5 1 26 3 5 WHISTLING OR AIR NOISE UN WHISTLING NOISE v Q VERIFICATION of the presence of the air inlet filter OPERATION TEST OK CHAP V 3 2 Q VERIFICATION of general condition of No device CHAP V 3 2 CH3 27 Maintenance File of the LEGENDAIR PLACE an air inlet filter CHAP 11 3 1 AE REPLACEMENT of the faulty element CHAP i 1 5 1 REPLACEMENT Turbine box AIRCX 3 6 DISSIPATION OF EXCESSIVE HEAT No DISSIPATION OF EXCESSIVE HEAT Y VERIFICATION of condition of air inlet Yes OPERATION TEST OK CHAP V 3 2 O VERIFICATION Inpired flow 160l min times turbine speed 50000 tr min CHAP IV Maintenance File of the LEGENDAIR CLEAN Air inlets NC REPLACEMENT Turbine box CHAP II 6 1 CH3 28 3 DISPLAY BLOCKED OPERATION TEST OK DISPLAY UNIT BLOCKED v that it is not locked X UNLOCK Yes NC keypad NC yp Keypad locked Q VERIFICATION Yes REPLACEMENT of condition of keypad of CPU board
6. lt N 9 OPERATION TEST OK LED NOT ILLUMINATED DEVICE OPERATION v VERIFICATION of the condition of the Leds REPLACEMENT of keypad CHAP V 3 5 ii MN CHAP V 2 4 Q Q VERIFICATION REPLACEMENT of the condition of Yes of CPU board keypad connector CHAP V 3 2 7 CHAP V 2 1 O REPLACEMENT of keypad CHAP V 2 4 VERIFICATION of supply to LEDs CHAP V 3 4 0 REPLACEMENT of CPU board hk CHAP V 2 1 Aix Maintenance File of the LEGENDAIR CH3 24 3 3 MAINS POWER FAIL NO OPERATION OF THE DEVICE lt q No OPERATION TEST OK MAINS POWER FAIL Yes CHAP V 3 3 circuit NC 230 V mains present WORK VERIFICATION No on the mains 3 of complete power Power cord OK 0 REPLACEMENT No of cord 24V power supply output between Pins 1 2 amp 2 5 TB3 NO NC 24V voltage at CPU terminal between Pins 1 and 2 J5 CPU O REPLACEMENT 24V power supply Yes CHAP V 2 8 e 0 REPLACEMENT REPLACEMENT Switching board of the CPU board CHAP V 2 7 CHAP V 2 1 CH3 25 Maintenance File of the LEGENDAIR Aio 3 4 FT AIROX VIBRATION NOISE No VIBRATION NOISE v VERIFICATION of general condition of device CHAP V 3 2 Result Elements not fixed yes
7. aflow generator set to 60 l min amanometer 50 mbar precision 2 DC power supply 24V 3A FiO2 kit code 3810600 Maintenance File of the LEGENDAIR Aio 2 INSPECTION PROCEDURE 2 1 GENERAL APPEARANCE INSPECTION Before any handling check that the work sheet is completely filled in signed and that the information in it is correct Check that there are no general appearance defects on the device Check that the strainer and air inlet filter are present and adjusted Check that the stands are present and that the casing Is properly fixed Check that 3 labels are present air inlet identification O2 gt gt Fill in the corresponding box on the final inspection sheet 2 2 CHECKING ELECTRICAL SAFETY 2 2 1 Checking of electrical leaks with Metron QA 90 gt gt Check the configuration class Il test 60601 1 type BF Switch the Metron QA 90 on at a voltage of 253 V created by the autotransformer Plug the device into the power supply connector on the front of the Metron QA 90 Connect the envelope cable to the RS232 port Connect the applicable part cable to the patient outlet Start the test and print the test sheet gt gt he test result appears at the bottom of the test sheet check that it shows TEST OK gt gt Attach the results sheet to the final inspection sheet gt gt Fill in the corresponding box on the final inspection sheet 2 3 CHECKING THE POWER SUPPLIE
8. Aix Similarly check that the air is correctly routed in the flow rate measurement block to make sure that nothing is blocking it Check that the tubes are in good condition polyurethane silicon and properly attached gt gt If one of the tubes is trapped split or blocked replace it Check the air routing from its exit from the turbine outlet gt gt lf the tube has come out of its position put it back If it is broken or split replace it Close the device again taking all necessary precautions see procedure Chap 11 4 2 3 2 3 Checking the attachment of electrical connections Open the device see procedure Chap 11 4 2 For each connector on the CPU board and on the turbine control board move the assembly to make sure that it is properly fixed and also check that there are no breaks broken wire socket torn off or unsoldered gt gt If it is replace either the CPU control board or the element attached to the defective connector Close the device again taking all necessary precautions see procedure Chap 11 4 2 333 CHECKING THE SUPPLY CIRCUIT FUSES Before starting the investigation check that mains power is present at the electrical connection Change outlets if necessary Also check the condition of the circuit connections The check procedures described below contain simple instructions for failure investigations 3 3 1 Checking the power supply Verify the different outle
9. gt AIROX Figure CP 2 4c Checking User Machine interfaces voltages and sensors Maintenance File of the LEGENDAIR CONTROLE DES TENSIONS Alim2d 24 2 v CPUGY Waichdog 25 2 V fBumeri 5 1 v Bumerz 5 1 m Retour CH2 22 4 1 2 5 Checking the FiO sensor Connect a cell O2 COMEPA Mi Com 102 1 to the device gt gt The device must be in MAINTENANCE mode see above Place the cursor on the line FiO2 and check that the display reads 21 1 96 gt gt If itis not do a calibration Chap V 3 1 Switch the device Off 4 1 3 Check the internal voltages CH2 23 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 GI key pressed until the menu appears on the screen Place the cursor on MAINTENANCE and then validate select the line Voltage control and verify With the mains connected display the general power supply voltage ALIM 24 5 1 5V gt gt lf it is not check the supply circuit Chap V 3 1 With the external source of DC connected up display the general power supply voltage ALIM 24 5 1 5V gt gt If it is not check the supply circuit Chap V 3 1 With internal battery branching display the voltage of the battery 28 5 1V function of the charge status and the appearance of the battery symbol gt gt If it is not ch
10. 1 260 to the casing and connect the two O2 supply pipes and the piezo solenoid valve then reinsert the assembly into its housing Put the cone support PI1 50 also into place Put the cone support PI1 220 also into place Reconnect all connectors Pl1 J1 CT 1 2 to the turbine control board gt gt PI1 J1 CT with the power supply wiring PIT J2 CT connected to Pl1 J7 CPU Check the support of all the elements Reinstall the CPU board Pl1 120 with the three attachment screws PI1 130 Torque 5 Nm max Close the device again taking all necessary precautions see procedure Chap 1 5 1 Perform the final inspection procedures before putting back into service Chap IV 2 2 2 Hemoving Installing the fuse Put the device in a clean and open environment Open the device see procedure Chap 11 5 1 Locate the CMS fuse Extract the fuse carefully and replace it gt gt Take care not to damage the support Close the device again taking all necessary precautions see procedure Chap 11 5 1 Perform the final inspection procedures before putting back into service Chap IV CH5 13 Maintenance File of the LEGENDAIR Aix AIROX Figure CP 5 3 Removal of the display Pl1 110b PI1 100b PH 110a Pit 100a _PH 20 Maintenance File of the LEGENDAIR CH5 14 2 3 REMOVAL INSTALLATION OF THE DISPLAY FIG CP 5 3 Spare part reference 381
11. No 20 Sensor offset error _ O VERIFICATION of pressure sensor air circuit Circuit correct Yes CHAP V 3 2 REPLACEMENT No of the CPU board CHAP V 2 1 9 REPLACEMENT 3 of defective tube CHAP V 2 5 CH3 11 Maintenance File of the LEGENDAIR Aix 2 9 ALARM CHECK VALVE lt q o OPERATION TEST OK Monitoring problem CHECK VALVE v 0 VERIFICATION Thightness of tubes and connections of cone 22 subassembly REPLACEMENT iis of defective tube CHAP V 2 5 Yes o VERIFICATION of status of piezzo solenoid valve connector Q REPLACEMENT CHAP V 2 1 REPLACEMENT of solenoid valve Y CHAP V 2 6 Q VERIFICATION of solenoid valve power supply Power supply correct O M REPLACEMENT fa of the CPU board CHAP V 2 1 Arf Maintenance File of the LEGENDAIR CH3 12 2 10 ALARM VALVE LEAKAGE PROBLEM OF VALVE lt q LEAKAGE No PERRIER TEST Y Yes 0 VERIFICATION 4 and or calibration O of exp flow VERIFICATION No Expiration block V 3 1 Result correct Expiration block correct Yes Yes REPLACEMENT Expiration block c O O VERIFICATION VERIFICATON and or calibration of circuit of pneumatic inp flow coupling V 3 1 V 3 2 RESTORE Result correct rc link v No
12. 2 5 6 Checking the inspiratory resistance when stopped 10 2 5 COMPLETE DEVICE INSPECTION Z u nid cede mta At 10 3 APPENDIX Gu eec 11 Aiko Maintenance File of the LEGENDAIR CH4 2 1 1 1 1 2 CH4 3 INTRODUCTION OVERVIEW This document describes conditions for the execution and final inspection phases to be done on the ventilators so that they can be put back into service The results for each device are noted and validated by the inspector on the sheet attached in Appendix 1 work sheet final inspection sheet gt gt Note The format of the work sheet is optional and it can be replaced by any other document that can be used to trace the work The devices are accepted at the end of the technical intervention mechanical fully assembled and with their work sheet filled in INSPECTION EQUIPMENT 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 measurement devise A simple cone branching circuit 22 mm to 2 m with an INTERSURGICAL F5013005 reference valve and proximal pressure off take a METRON QA 90 type electrical safety analyzer measurement of the leakage current earthing insulation resistance an autotransformer astop watch a SIEMENS test lung TEST LUNG190 r f 6006832 E037E
13. Monitoring problem VTI TOO LOW VTI TOO HIGH lt q No OPERATION TEST OK v RECALIBRATE Insp flow sensor CHAP V 3 1 Result of calibration correct Yes RECALIBRATE Pressure sensor No CHAP V 3 1 Result of calibration correct p Y 9 0 VERIFICATION REPLACEMENT of internal circuit of the CPU board CHAP V 3 2 CHAP No Yes sr OR REPLACEMENT of the CPU board leaks pipework CHAP CHAP V 2 5 V 2 1 CH3 5 Maintenance File of the LEGENDAIR AO 2 3 ALARM VTE TOO LOW OR ANOMALY NO 3 Monitoring problem 4 No VTE TOO LOW OPERATION TEST OK or Anomaly No 3 Y VERIFICATION of Exp flow sensor CHAP V 3 1 Difference between imsp flow and No exp flow values less than 10 Y RECALIBRATE Flow sensor CHAP V 3 1 Result of calibration correct No v Q VERIFY condition of pneumatic circuit CHAP V 3 2 No Tube correctly installed v O REPLACEMENT REPLACEMENT of defective tube of the CPU board CHAP V 2 5 CHAP V 2 1 Aix Maintenance File of the LEGENDAIR CH3 6 2 4 ALARM CYCLES CHEKED FREQ MAXI HIGH FREQ Monitoring problem 4 uico A No OPERATION TEST OK HIGH FREQ v VERIFICATION and or CALIBRATION of patie
14. RECALL FIRST LEVEL MAINTENANCE Consumables replacement frequency In normal ventilator use i e in a dust free environment and notwithstanding any part damage impacts tears major pollution replacement frequency recommended for consumables is described in the User Manual Non compliance to these recommendations can results in performance alterations excessive overheating or even loss of certain functionalities and compromise the long term durability of the device 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 1 3 1 Correspondence table in months of use Inspection Inspections to be Inspection Inspections to be made after made after of use of use 4 months V1 40 months V1 10 months V1 46 months V1 V1 V1 16 months 52 months 18 months 54 months V14V2 2 years V1 V2 V3 5 years V1 V2 V3 30 months V1 V2 66 months V1 V2 3 years V1 V2 V3 V4 6 years V1 V2 V3 V4 VE5 or every months according to the in house procedure of the service provider 1 3 2 Correspondence table in hours of use intensive use 1 4 AIROX Inspection after intensive use of Inspections to be made 1 500 h V1 V2 3 000 h V1 V2 V3 4 500h V1 V2 V3 V4 15 000 h V14 V2 V3 V4 V5 SAFETY MEASURES The person operator who needs to wor
15. These results will be helpful in investigating the defective element CPU board wiring or peripheral element Maintenance File of the LEGENDAIR FE 0V 12V GND 12V 12V nn H7 A7V OV J2 J3 CPU E 1 Prise rappel alarme 2 Prise rappel alarme 3 Prise rappel alarme J8 CPU J1 CPU 1 Prise FIO2 2 Prise FIO2 220 V alt Omv lt V 13mv pour une mesure 2196 GND 0 5V VX GND 0 5V Capt3 VR GND x Capt2 nri O6V 0 5V Captt ud y GND ND 0 5V JUL 0 5V ny Infos pr sence tension GND JUL 0 5V 24 V pr sence AC 0 5V 5V VX 24 V pr sence DC GND GND J6 LE 5 CPU Maintenance File of the LEGENDAIR CH5 38 3 4 2 Checking the Turbine control board input output voltages levels CH5 39 Each connector on the Turbine Control board shown on the diagram as CT is connected to a peripheral element The following table shows the correspondences between the connectors and the given elements Power supply CPU board mw 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 Maintenance File of the LEGENDAIR FE riri 04V GND 6V SULO24V LE 5 CT Maintenance File of the LEGENDAIR mm Q 5V TUL 0 5V 5V GND J6CT CH5 4
16. connector CHAP V 3 2 CHAP V 2 1 REPLACEMENT Yes of keypad No No CHAP V 2 4 VERIFICATION of keypad CHAP V 3 5 REPLACEMENT REPLACEMENT eT CPU board of the display CHAP CHAP V 2 3 V 2 1 CH3 29 Maintenance File of the LEGENDAIR 3 8 DEGRADED DISPLAY NO DISPLAY LIGHTING lt No OPERATION TEST OK NO DISPLAY LIGHTING Y Q Q VERIFICATION Yes REPLACEMENT of state of connector of of the CPU board neon tube CHAP V 2 1 CHAP V 3 2 Connector base unplugged Connector unplugged 0 REPLACEMENT of the display CHAP V 2 3 Q VERIFICATION 3 of power supply to neon Yes tube CHAP V 3 4 Power supply correct Q No REPLACEMENT of the CPU board L CHAP V 2 1 Q AkO Maintenance File of the LEGENDAIR CH3 30 3 9 DISPLAY POOR OTHER THAN LIGHTING lt N o OPERATION TEST OK DISPLAY POOR Other than lighting Yes v VERIFICATION of contrast NC ADJUSTMENT NC No i REPLACEMENT of display unit Q REPLACEMENT Yes of CPU board CHAP V 2 3 Persistent anomaly ies CHAP V 2 1 CH3 31 Maintenance File of the LEGENDAIR Aio X AIROX Parc d activit s Pau Pyr n es Zl de l changeur 64
17. 1 3 2 Correspondence table in hours of use intensive use 7 4 SAFEIY MEAG WIRES vrs EET 7 15 TIGHTENING TORQUE TOOLS FEASTENEHRS iiit acto e bee tna etse qu as 8 Monenno TON US ATTULIT 8 1 5 2 Removal installation tools ns 8 1 5 3 Fasteners 2 MAINTENANCE INSPECTION V1 OR 1500 H 10 2 1 CLEANING AND DISINFECTION FIG CP 2 1 sss 10 ZAM CI AniIN iG dey CY EE qashan 10 2 152 Falon OCUN u ul u uuu uuu ittm qt Ged ee ated ud veau andi uu ca v ue cto Ond cou 10 2 2 CLEANING THE EXPIRATION UNIT DOUBLE BRANCH OPTION FIG CP 2 2 12 22 1 Removals Cleaning ISTAN HOES es co Lb sul pecu duc uuu 12 3 MAINTENANCE INSPECTION V2 OR 1500 H 14 3 1 REMOVAL INSTALLATION OF THE AIR INLET FILTER FIG CP 2 3 14 S Removal nzitzi zii c 14 4 MAINTENANCE INSPECTION V3 OR 3000 H 16 4 1 CHECKING USER MACHINE INTERFACES VOLTAGES AND SENSORS FIG CP 2 4A 2 4B 2 4C 16 4 1 1 Checking user machine interfaces ss 16 4 1 2 Checking the SENSOSS cccccssssececcceeeesceeccseueececcaeseeceesceeaueceesssaaseceesssaaeeeeesssageeeessaseeeeessags 18 4 1 3 Check the internal voltage
18. 15 to 30 seconds the point is validated by pressing the lt key this validation will be confirmed by a beep gt gt In the event that the sensor is not calibrated or is badly calibrated the unit sends several beeps A technical default will be activated by the apparatus See Chapter III Switch the device Off 3 2 CHECKING THE GENERAL CONDITIONS THE AIR CIRCUIT AND ELECTRICAL CONNECTIONS 3 2 1 Checking the general mechanical conditions attachment Check that there are no general appearance defects on the device Check that the support stands are present Open the device see procedure Chap 11 4 2 Check that the elements assembly is properly fixed and that there are no bodies or parts of foreign elements moving in the device gt gt lf there is a vibration problem also open the compartment to check the turbine box condition of the foam Replace damaged or broken elements Close the device again taking all necessary precautions see procedure Chap 11 4 2 3 2 2 Checking the air circuit Open the device see procedure Chap 11 4 2 Verify the airtightness for each coupling situated on the flow laminator the expiration support cone and the inspiration support cone gt gt 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 gt gt lf the union leaks replace it CH5 35 Maintenance File of the LEGENDAIR
19. 160 I min Check of performances pressure maxi gt 70 mb Check of performances Mode PCV Ipap 40 mbar Epap 5 mbar Flow Ramp 2 3 lit squares frequency 10 c min UT 33 Bar graph IPAP EPAP 40 2 mbar 5 1 mbar Check of Vt 800 ml 10 Check of valve 40 mbar 10 Low pressure alarm Led Alarm mains power supply Led Alarm external continuous power supply Battery symbol and power voltage 29 1V Default setting lpap 15 mbar Epap Ombar Inspiratory resistance when stopped 2 mbar 1 mbar EQUIPMENTS 2 _ Instructions for use COMMENTS OPERATEUR As AIROX Parc d activites Pau Pyrenees Zl de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Maintenance File LEGENDAIR Chapter 5 Corrective Maintenance Rev B CH5 1 Maintenance File of the LEGENDAIR CONTENTS Me INTRODUC HON Msc 4 1 1 OVERVIEW ed tie 4 152 SAFETY MEASURE Sites SSE a etes uiua a a 4 13 TIGHTENING TORQUE REMOVAL INSTALLATION TOOLS 4 TION TOGU LAS c a a 4 149 2 REMOVAL instalator TOONS cedex aa 5 1 4 EQUIPMENT NECESSARY FOR THE CHECK AND VERIFICATION UN 5 2 REMOVAL INSTALLATION PROCEDURE
20. 540 8288 Fax 604 540 8245 Toll Free 1 888 540 8288 Website www westcaremedical com
21. O Veille ecran O Mode Cyclage Francais 22 mai 2003 13 44 12 NON UT Communication 38400 baud Compteur Patient O Maintenance Retour Ventilation Maintenance File of the LEGENDALIR CH2 16 4 4 1 MAINTENANCE INSPECTION V3 OR 3000 H CHECKING USER MACHINE INTERFACES VOLTAGES AND SENSORS FIG CP 2 4A 2 4B 2 4C Spare part reference Number of operator 1 Special or specific tools to 200 L min flow meter measurement device 222 patient tube without accessory a T union a leak aperture O 5mm cell COMEPA mi com 102 1 Preliminary operations Clean the device before starting the work Chap 11 2 1 Check that there are no appearance defects on the device Check that the wiring is present and that the casing is properly fixed 4 1 1 Checking user machine interfaces 4 1 1 1 CH2 17 Check the keypad the display and the clock date 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 key pressed until the menu appears on the screen Check the device date gt gt If necessary Place the cursor on the DATE line with lt or lt Validate your intention to modify the parameters by the lt key the parameter flashes and the left cursor becomes Modify its value using the o
22. ad check that the flow laminator in firmly secured P11 260 Reinstall the CPU board Pl1 120 with the three attachment screws 1 130 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 CH2 31 Maintenance File of the LEGENDAIR Aiko AIROX Figure CP 2 7 Batteries Maintenance File of the LEGENDAIR CH2 32 5 MAINTENANCE INSPECTION V4 OR 4500 H 5 1 REMOVAL INSTALLATION OF THE BATTERY FIG CP 2 7 Spare part reference 2963500 Battery ao Number of operator 1 Special or specific tools None Preliminary operations Make sure that the device is switched off Clean the device before starting the work Chap 11 2 1 5 1 1 Removal Installation Put the device in a clean and open environment gt gt Caution the device must be switched off electrostatic risk Remove the both attachment screws P12 20 from the battery cover PI2 10 Clear the cover away from its holding rails by pulling it towards the rear of the device Remove the battery PI2 110 and replace it be careful of the direction in which it is inserted gt gt Faulty batteries should be disposed of according to environmental legislation in your country Che
23. gt gt WEST CARE M ED 1 AL L T D LEGENDAIR SERVICE MANUAL Tel 604 540 8288 Fax 604 540 8245 Web www westcaremedical com Maintenance File LEGENDAIR Chapter 0 Introduction to Maintenance Rev B CHO 1 Maintenance File of the LEGENDAIR CONTENTS Te INTRODUCTION Sisina 3 dol WARNINGS SAFETY RULE Sei aoa SSR SSSA AA de 3 1 2 GUARANTEE GUARANTEE SEAL 3 13 METHOD TRACEABILITY CONTROL Ll m 4 1 3 2 Inspection sheet appendix 1 Chap IV 4 2 DEFINITION OF CHAPTERS tt 4 2 1 DOCUMENTATION PLANS uu anton 4 Fi ARCS Maintenance File of the LEGENDAIR CHO 2 1 1 1 2 1 3 CHO 3 INTRODUCTION WARNINGS SAFETY RULES This maintenance file was produced within a limited context Only persons trained and approved by AIROX are authorized to use it 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 this type of device is used is desirable Refer to the LEGENDAIR User s Manual if necessary BEFORE DOING ANY MAINTENANCE WORK MAKE SURE THAT THE DEVICE IS SWITCHED OFF gt gt AIROX cannot be held responsible for incidents caused by this device unless the installation maintenance or modifications are made by an authorized person using original spare parts and respecting qual
24. procedures before putting back into service Chap IV CH5 21 Maintenance File of the LEGENDAIR Aix Figure CP 5 7 Power supply and other wiring circuit subassemblies PI2 100 CM au t PI2 75 _ PI2110 PHJ2CT PItJ7 CPU PI2 10 Aio Maintenance File of the LEGENDAIR CH5 22 2 7 REMOVAL INSTALLATION OF POWER SUPPLY AND OTHER WIRING CIRCUIT SUBASSENMBLIES FIG CP 5 7 Spare part reference 3808600 Battery cover and 2963500 Battery 3809100 Switching board Tc 3805600 CPU CT strand and 2961400 Mains cable 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 Remove the two attachment screws P12 20 from the battery cover 2 10 then extract it in order to access the battery PI2 110 Clear the cover away from its holding rails by pulling it towards the rear of the device Remove the battery PI2 110 Replace the battery cover or the battery according to the element in question gt gt Faulty batteries should be disposed of according to environmental legislation in your country Check the position of all the elements and secure the cover by means of screw PI2 20 Cp 10 Nm maxi Perform the final inspection procedures before putting bac
25. to tear off the sensors during removal Raise the turbine casing PI1 50 slightly in order to extract the flow rate measurement block P11 260 Replace the flow rate measurement block Replace the defective tubes Reinstall all elements It is essential to check the direction of assembly of the tubes see detail fig SM5 5 Position the support cone PI1 220 ad check that the flow rate measurement block in firmly secured PI1 260 Reinstall the CPU board PI1 120 with the three attachment screws P11 130 Torque 5 Nm max Reconnect the CPU board PI1 J5 CPU with the power supply strand 1 7 connected to PI1 J2 CT Close the device again taking all necessary precautions see procedure Chap 11 4 2 Calibrate the sensors Chap V 3 1 Perform the final inspection procedures before putting back into service Chap IV CH5 19 Maintenance File of the LEGENDAIR Aiko Figure CP 5 6 Removal of the piezo solenoid valve and air tubes PI 130 PI1 J7 CPU PH J2 CPU PH H20 PI1 220 140 PH J CPU Maintenance File of the LEGENDAIR 5 20 2 6 REMOVAL INSTALLATION OF THE PIEZO SOLENOID VALVE AND OF TUBES FIG CP 5 6 Spare part reference 3811700 fitted solenoid valve Number of operator LR Special or specific tools None Preliminary operations Make sure that
26. tools Cloth sponge vaporizer Preliminary operations Make sure that the device is switched off Do not allow any liquid to enter inside the device in particular through the cooling apertures 2 1 1 Cleaning the device Clean the outside of the device using a cloth A or a sponge B slightly dampened with a bactericide or germicide solution Spray C the device if necessary taking account of the requirements discussed in the preliminary operations gt gt Do not dampen filters or dry them before reuse if they are wet 2 1 2 Patient circuit 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 CH2 11 Maintenance File of the LEGENDAIR Aiko gt AIROX Figure CP 2 2 Cleaning the expiration unit double branch option Pl1 180 si Maintenance File of the LEGENDAIR CH2 12 2 2 CLEANING THE EXPIRATION UNIT DOUBLE BRANCH OPTION FIG CP 2 2 Product reference Bactericide and germicide solution ANIOSPRAY 29 or 41 or AMPHOSPRAY 41 Number of operator 1 Special or specific tools None Preliminary operations Make sure that the device is switched off Clean the device before starting the work Chap 11 2 1 2
27. urnes 16 Aix Maintenance File of the LEGENDAIR CH6 2 1 INTRODUCTION 1 1 GENERAL BREAKDOWN SYSTEM USED The following principle is used for presentation of the descriptive articles list anassembly comprises all immediately lower components the name of which is offset towards the right by one indent acomponent forms part of an immediately higher assembly the names of which are offset towards the left by one indent attachment elements are shown immediately after the article that they are used to fix and before any of the components of the article preceded by the term Attachment parts and followed by the relation between the different elements is highlighted in the NAME column using the following system this breakdown can continue as far as the 7 indent Example 1234567 Main assembly Attachment parts for the main assembly Components of the main assembly Assembly Attachment parts for the assembly Components of the assembly Sub assembly Attachment parts for the sub assembly Components of the sub assembly Subdivision of the sub assembly Attachment parts for the subdivision k x Mark 1 is not shown in any of the plates in the parts list The mark is preceded by a dash Aes Maintenance File of the LEGENDAIR CH6 3 1 2 CREATING DIRECTORIES 1 2 1 Overview Directories are used for logistics needs They facilitate searches in the illustrated
28. 0 3 4 3 Checking the 3V battery Open the device Remove the 3V battery and use a multimeter to check its condition CPU board gt gt Replace the 3V battery if its level is less than 2V 3 5 CHECKING THE KEYPAD LEDS 3 5 1 Checking the keypad Open the device Disconnect the keypad connector PlI1 J6 CPU from the CPU board and check that it Is operating correctly using a multimeter continuity position Do this by connecting the multimeter between pins 1 and 6 and press on the ALARM INHIBITION key amp on the keypad the multimeter should validate the continuity of the circuit Do this check for these keys HAUT pins 2 6 BAS pins 3 6 VALID V pins 4 6 and I M A 9 pins 5 6 gt gt Replace the keypad if the test is not correct 3 5 2 Checking the LEDs Open the device Disconnect the keypad connector Pl1 J6 CPU from the CPU board and use a multimeter diode test position to check the state of the LEDs Do this by connecting the multimeter between pins 7 and 8 the multimeter should display a diode threshold Also check this between pins 9 and 10 and 11 and 12 13 and 14 15 and 16 gt gt Replace the keypad if the test is not correct CH5 41 Maintenance File of the LEGENDAIR Aix As AIROX Parc d activites Pau Pyrenees Zl de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Main
29. 008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Maintenance File LEGENDAIR Chapter 4 Inspection Rev B CH4 1 Maintenance File of the LEGENDAIR CONTENTS Me INTRODUCTION Moe 3 1 1 OVERVIEW M ka 3 1 2 INSPEGIION EQUIPMENT u uuu unn aq aun aynam siennes e a 3 2 INSPECTION PROCEDURE n can sa Ras d Ux UO vt rU e EK C Vias teed suu Qasa a 4 2 1 GENERAL APPEARANCE INSPEC TION pia tto Fu pe Ue srt uses ile etant ocu ec eei nons 4 22 CHECKING ELECTRICAL Sanaa es 4 2 2 1 Checking of electrical leaks with Metron QA 90 4 23 JOHECKINO THE POWER SUPPEIES tuens his ne un eue Et T oa 4 2 4 CHECKING SOFTWARE VERSION i2 alee Kana nna 4 2 5 CLOGK DATE GONTRAG I SE Ir WING uu u RS pete qe Rie as et et on otis 5 CHECK CALIBRATION PERFORMANCE LEVELS sess 6 2 5 1 Checking operaduomoFkeys EBDS ux u u uu aut Unit huwa terit oet 6 2 5 2 Pressure and flow calibration check 7 25 3 Checking performance levels rhe ite vete te led pas inerte ede ran ed 8 2 5 4 Contr le alarme pression basse et d branchement secteur 2 0 90 DIMITTO 10
30. 0900 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 2 3 1 Removal Installation Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Unscrew the four attachment screws CBL M3 6 1 110 for the display 1 100 Tilt the display on its side Unscrew the four countersunk attachment screws M3 6 PI1 110b of the DRIVER board P11 100b Disconnect the connector PI1 J9 CPU of the display Extract the DRIVER board from its housing by decoupling the CPU board PI1 120 gt gt Caution do not damage the connector Replace the display 1 100 Put the new DRIVER board in position Pl1 100b on the CPU board PI1 120 Validate its position and finish its holding into place with four attachment countersunk head screw M3 6 PI1 110b Torque 5 Nm Put the display in place Pl1 100a Validate its position and finish its holding into place with four attachment screws CBL M3 6 1 110 Torque 5 Nm max Reconnect the connector PI1 J9 CPU of the display Neon Power Supply display Close the device again taking all necessary precautions see procedure Chap 11 4 2 Perform the final inspection procedures before putting back in
31. 1 JOINT PRESSURE FEMALE 01 210A 2 JOINT PRESSURE MALE 01 240A 1 WASHER GROWER D3 01 80 4 SUPPORT VALVE ANTI RETURN 03 50 1 SUPPORT VALVE SPONTANEOUS RESPIRATION O3 110A 1 SUPPORT CONE EXPIRATION 01 200A 1 SUPPORT CONE INSPIRATION 01 220A 1 VENTILATION SIEVE O3 100A 1 T SHAPED PLASTIC D1 5 03 120A 1 MAINTENANCE VALVE LUG 03 20A 1 STRAND CPU CDE TURBINE 9brs 9brs 02 140A 1 STRAND PIEZO SOLENOID VALVE 03 170A 1 STRAND OUTLET FIO2 01 250A 1 STRAND ALARM REMINDER 01 320A 1 STRAND SUB D 9BRS 02 40A 1 CROSSPIECE OF FLUTED PARTITION 01 190A 2 POLYURETHANE TUBE 03 130A 1 SILICONE TUBE 15 21 03 80 1 SILICONE TUBE 3 6 03 140A 1 SCREW 01 110A 8 SCREW CBL M6 5 8 02 50 2 SCREW TCB D 3 5x8 HEXALOBES 01 130A 3 SCREW TCB D 3 5x8 HEXALOBES 02 100A 1 SCREW TCB M3x10 HEXALOBES 01 70 4 SCREW TF M3 8 HEXALOBES 02 20A 2 SCREW TF M3 8 HEXALOBES 02 75A 4 SCREW M4X10 HEXALOBES 01 20 T 1 6 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 CH6 8 Maintenance File of the LEGENDAIR Aiko DESIGNATION LOCATION AFTER SALES REF Handle Truarc ring Captive knurled knob Self adhesive bases 12 7x12 7 Ep 5 8 Lower casing LEGENDAIR Air inlet label Label PSDE Battery cover Screw TFM3 8 Battery assembly Label Adhesive stop Fitted upper casing LEGENDAIR Flo
32. 10A 320A 330A 340A 350A NOT ILLUSTRATED AIROK 4095700 3808499 3808900 3806499 3812700 3810900 3811600 3811700 3809999 3809800 3809500 3804800 3809600 2962600 2962700 3806399 3818099 ND ND ND ND ND NP ND ND ND ND ND ND ND ND ND ND NP ND ND ND LEGENDAIR FITTED UPPER CASING LEGENDAIR Attachment parts SCREW 4 10 HEXALOBES k k x KEYPAD LEGENDAIR HANDLE FITTED TURBINE BOX SEE DETAIL 04 1A FILTERED CONTROL LOTOR BOARD Attachment parts SCREW TCB M3x10 HEXALOBES NASHER GROWER D3 NYLON SPACER LG 5 DISPLAY LEGENDAIR Attachment parts SCREW CPU BOARD LEGENDAIR Attachment parts SCREW TCB D 3 5x8 HEXALOBES KKK FITTED PIEZO SOLENOID VALVE SEE DETAIL 03 150A TRUARC RING CAPTIVE KNURLED KNOB SELF ADHESIVE BASE 12 7x12 7 EP 5 8 EXPIRATION BLOCK DOUBLE BRANCH MASKED HOUSING SIMPLE BRANCH CROSSPIECE OF FLUTED PARTITION SUPPORT CONE EXPIRATION PRESSURE JOINT FEMALE SUPPORT CONE INSPIRATION BALLOON PILOTING ENDCAP PRESSURE JOINT MALE STRAND OUTLET FIO2 AIR FLOW AIR LEGENDAIR SEE DETAIL 03 01A IDENTIFICATION LABEL LOWER CASING LEGENDAIR AIR INLET LABEL LABEL PSDE AIR INLET FILTER STRAND ALARM REMINDER JOINT O2 FEMALE WITH VALVE ENDCAP O2 MALE FITTED CASINGS LEGENDAIR Maintenance File of the LEGENDAIR o
33. 2 1 Removal Cleaning Installation Put the device in a clean and open environment Unscrew the knurled knob PI1 160 to release the Expiration Block PI1 180 Extract the Expiration Block laterally Clean the block in soapy water and then rinse with clean water Use products such as ANIOSPRAY 29 for external cleaning gt gt Use a light air blast to clear away any remaining water Replace the Expiration Block Pl1 180 and screw the knurled knob PI1 160 in place Calibrate the sensors Chap V 3 1 Perform the final inspection procedures before putting back into service Chap IV CH2 13 Maintenance File of the LEGENDAIR Aiko m AIROX Figure CP 2 3 Air inlet filter PH 310 Maintenance File of the LEGENDAIR CH2 14 3 MAINTENANCE INSPECTION V2 OR 1500 H 3 1 REMOVAL INSTALLATION OF THE AIR INLET FILTER FIG CP 2 3 Spare part reference 3804800 Air inlet filter Number of operator 1 Special or specific tools None Preliminary operations Clean the device before starting the work Chap 1 2 1 3 1 1 Removal Installation Put the device in a clean and open environment Extract the old filter and replace it CH2 15 Maintenance File of the LEGENDAIR Aiko Figure CP 2 4a Checking User Machine interfaces voltages and sensors CONFIGURATION m Langue Date O Heure
34. 24 V Series port Turbine casing sound insulation Turbine NCA DOSE rsen sss n AAAA EEEE a PE ea uu an uu ul Reminder RR 7 x Socket t utu fet LL LL ttt d Valve Block F O 2 eet PU EOS ea n an ut sss d fhe ch ur ur ur uar ar ar ar at ar ar ar a a m ttt mmm mnm m n n vn vn uu v m ur ur ar ar ar ar ar ar ar ar ar a mtt ttt tmm mnm mn AE rur ur ur ar ar ar ar ar ar ar a m tt tttm mmm mnm m rur ur uar ar ar ar ur ar ar ar a a mtt tttm mnm mm m m Pressure sensor Pressure Censor Expiration Command Valve From patient Toward patient CH1 9 Maintenance File of the LEGENDAIR Aiko AIROX The measurement of the flow rate completes the s
35. 3 REPLACEMENT EY Power supply charger CHAP V 3 3 Oui CHAP V 2 8 Q REPLACEMENT of the CPU board CHAP V 2 2 0 VERIFY e On connector TB3 Power Pins 1 and 2 amp 2 et 5 gt 24V CHAP V 3 3 Yes No 0 REPLACEMENT Switching board v REPLACEMENT CHAP V 2 7 Power supply charger CHAP V 2 8 CH3 9 Maintenance File of the LEGENDAIR 2 7 ALARM CHECK BATTERY o OPERATION TEST OK Monitoring problem CHECK BATTERY E O VERIFICATION REPLACEMENT of the CPU board device startup mains r1 PS off CHAP V 2 1 CHAP V 3 3 REPLACEMENT No of battery UN Check voltage on battery connector CHAP V 2 7 Yes O v VERIFICATION Output voltage No Switching board CHAP V 2 7 Yes v v 0 Q REPLACEMENT REPLACEMENT of the CPU board Switching board CHAP V 2 2 CHAP V 2 7 FT AIROX Maintenance File of the LEGENDAIR CH3 10 2 8 ALARM CHECK PRESSURE Monitoring problem lt N CHECK PRESSURE OPERATION TEST OK v VERIFICATION of statuts of external air circuit NC No REPLACEMENT Au of defective tube Air circuit tubecorrect 7 CHAP V 2 5 VERIFICATION AND OR CALIBRATION 3 of pressure sensor Caution there may be an offset error if sensor CHAP V 3 1 disconnected
36. BLE 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 2 9 1 Removal Installation Put the device in a clean and open environment Carry out the Opening of the device operation CH 11 4 2 Carry out the successive removal of different components Chap V 2 1 to V 2 8 Reassemble the different elements following the instructions gt gt he replacement of the identification label will be carried out by our after sales service upon request Close the device again taking all necessary precautions see procedure Chap 11 4 2 Calibrate the sensors Chap V 3 1 Perform the final inspection procedures before putting back into service Chap IV CH5 29 Maintenance File of the LEGENDAIR Aix 3 VERIFICATION VALIDATION AND CALIBRATION PROCEDURE 3 1 CHECKING SENSORS AND CALIBRATION 3 1 1 Pressure sensor 3 1 1 1 Operating check 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 GI key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu sho
37. CPU board CHAP V 2 1 b VERIFICATION of pneumatic circuit V 3 2 Result correct No RESTORE 9 Link Yes Y m v REPLACEMENT of the CPU board CHAP V 2 1 CH3 15 Maintenance File of the LEGENDAIR Aix 2 13 ALARM VERIFY ADJUSTMENT PROBLEM VERIFY ADJUSTMENT i OPERATION TEST OK v RESUME Adjustments of parameters and memorization Result correct REPLACEMENT of the CPU board CHAP V 2 1 Aix Maintenance File of the LEGENDAIR CH3 16 2 14 ANOMALIES NO 1 amp NO 2 N OPERATION TEST OK ANOMALIES No1 No2 CALIBRATION of insp flow sensor CHAP V 3 1 Anomaly persists No Yes condition of pneumatic No circuit CHAP V 3 2 0 REPLACEMENT of defective tube Yes V 2 5 v 9 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 CH3 17 Maintenance File of the LEGENDAIR Aio 2 15 ANOMALY NO 4 4 No OPERATION TEST OK ANOMALY No 4 v CALIBRATION of valve pressure sensor CHAP V 3 1 Anomaly persists No Yes v REPLACEMENT of the CPU board CHAP i V 2 1 Aix Maintenance File of the LEGENDAIR CH3 18 2 16 ANOMA
38. E FIO2 CALIBRATION TENET DEL DU 14 242 JAbBARMZVERBIPY VOLUM E ten One Saree ENS DO con Mn 15 2 13 JALARNICVERIPY ADJUSTMENT NA 16 2 14 ANOMALIES NO 1 amp NO 2 a 17 2 19 ANOMALY TIO se stie um a SS ass 18 2 16 ANOMAEY NO O Tct m 19 AF ANOMALY pq 20 216 er c MM 21 2AF ANOMALY k ea 22 3 1 LED AG AND DG IEEUMINA TED u k Sas vnb senda bun Ue nb bane 23 3 2 LED NOT ILLUMINATED OPERATION OF THE DEVICE 24 3 MAINS POWER FAIL NO OPERATION OF THE DEVICE 25 34 VIBRATIONNOISE N u etes 26 So WHS PLING OR AIR uu tei pom 2 X6 DISSIPATION OF EXCESSIVE FEAT Sun un idee elec bo acordar pro Po Peer E Pocos 28 37 IDISPEAY BLOCKED uuu p aaa nd har had Aces roc obe Geen kaa 29 3 9 DEGRADED DISPLAY JNO DISPLAY ENSE LING sien ERE essa 30 3 9 DISPLAY POOR OTHER THAN LIGA TING session 31 Aiko Maintenance File of the LEGENDAIR CH3 2 1 1 1 1 2 CH3 3 INTRODUCTION OVERVIEW This chapter describes all incident solving pr
39. LY NO 6 ANOMALY N6 v VERIFICATION of state of turbine connector 9 OPERATION TEST OK REPLACEMENT Ctrl board eo CHAP V 3 2 Connector base torn off Connector base off No VERIFICATION of turbine power supply signals Yes CHAP V 3 4 Power supply corret Ctrl board fuse OK Q VERIFICATION de l tat du connecteur Carte CPU Cde CHAP V 3 2 Connector base torn off CPU REPLACEMENT turbine casing REPLACEMENT Ctrl board fuse REPLACEMENT of CPU board Connector base torn off Ctrl Connector torn off No Y 0 VERIFICATION of board inputs ctrl signals PS REPLACEMENT Ctrl board CHAP V 3 4 REPLACEMENT of faulty power supply element REPLACEMENT E Ctrl board CHAP V 2 2 CHAP V 2 7 CH3 19 REPLACEMENT CPU Ctrl board REPLACEMENT of CPU board Maintenance File of the LEGENDAIR CHAP V 2 2 CHAP II 5 1 CHAP V 2 2 p CHAP V 2 1 lt p CHAP V 2 2 lt p CHAP V 2 7 p CHAP V 2 1 AIROK 2 17 ANOMALY NO 7 OPERATION TEST OK No ANOMALY N 7 v REPROGRAM the machine clock RE START No NC Persistent anomaly r VERIFICATION of the condition of the 3V
40. RING 1 6 22 1 4 50A ND SUPPORT VALVE ANTI RETURN 1 60A ND PIN GO5 3 12 INOX 2 70A ND THREADED JOINT 10 32 dia Int 1 8 2 80A ND SILICONE TUBE 15 21 1 90A ND FLOW MEASUREMENT JOINT 1 100A ND VENTILATION SIEVE 1 110A ND SUPPORT VALVE SPONTANEOUS 1 RESPIRATION 120A ND T SHAPED PLASTIC D1 5 1 130A ND POLYURETHANE TUBE 1 140A ND SILICONE TUBE 3 6 1 150A 3811700 FITTED PIEZO SOLENOID VALVE 1 Attachment parts 160A ND ADHESIVE TRANSFER 1 170A ND STRAND PIEZO SOLENOID VALVE 1 180A 3812099 FLOW LAMINATOR LEGENDAIR 1 NOT ILLUSTRATED Aes Maintenance File of the LEGENDAIR CH6 15 CH6 16 Legendair 04 PLATE 04 FITTED TURBINE BOX LEGENDAIR Maintenance File of the LEGENDAIR E POPE REFERENCE DESIGNATION QTY 1234567 FITTED TURBINE BOX LEGENDAIR SEE EIS 01 140A TURBINE BOX FOAM STRIP 3 20 SMARTAIR 10A 20A 21A 30A 40A 50A NOT ILLUSTRATED ND ND ND ND ND ND to Maintenance File of the LEGENDAIR N FOAM STRIP 10 50 LEGENDAIR FOAM STRIP 5 30 THERMAL CONDUCTION PLATE BANDE MOUSSE 5 30 Lg 100 AIROX Parc d activit s Pau Pyr n es Z de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr SUD OUEST MAINTENANCE FILE LEGENDAIR Ce document est la propri t de la soci t AIROX II ne peut tre reproduit ou communiqu sans so
41. S 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 GI key pressed until the menu appears on the screen Place the cursor on MAINTENANCE and then validate select the line Voltage control and verify AkO Maintenance File of the LEGENDAIR CH4 4 With the mains connected display the general power supply voltage ALIM 24 511 5V With the external source of DC connected up display the general power supply voltage ALIM 24 5 1 5V With the built in battery power supply connected up display the battery symbol gt gt With the battery fully charged the supply voltage should display lt 29 1 V gt Place the cursor on the line return and then validate On turbine speed press lt let the device run for 5 min and replace the cursor in order to see the battery voltage and check that it equals 27 5 0 5V gt gt This point will be repeated at the end of the inspection to check that the voltage has returned to 29 1 V Reconnect the device to the mains power supply Display the CPU logic circuit voltage CPU 5Vt 0 5V Display the Watchdog voltage 25x2V gt gt Fill in the corresponding boxes on the final inspection sheet Place the cursor on BUZZER 1 then press the key the corresponding voltage displays along with a beep for two seconds gt gt Repeat the operation on BUZZER 2 and n
42. SILICONE VALVE KEYPAD LEGENDAIR SELF ADHESIVE PIPE COLLAR CONE 22 PORTE VALVE LOWER CASING LEGENDAIR UPPER CASING LEGENDAIR FITTED CASINGS LEGENDAIR BATTERY COVER FITTED PIEZO SOLENOID VALVE FITTED PIEZO SOLENOID VALVE ENDCAP O2 MALE BALLOON PILOTING ENDCAP NYLON SPACER LG 5 or HEXAGONAL Sapcer M F Lg 5 AIR INLET LABEL IDENTIFICATION LABEL BATTERY ASSEMBLY LABEL LEGENDAIR LABEL PSDE ROUND FERRITE 34 23 19 AIR INLET FILTER AIR FLOW LEGENDAIR PIN GO5 3 12 INOX CABLE Maintenance File of the LEGENDAIR DIRECTORY OF MANUFACTURER S DESIGNATIONS 03 01 02 70A 01 04 04 04 02 01 01 02 02 01 04 01 01 02 01 03 01 02 03 01 01 01 02 01 03 01 01 01 01 01 02 01 02 01 01 03 160A 100A 150A 21A 20A 30A 110A 180A 160A 130A 90A 185A 10A DOA 60A 80A 120A 30A 30A 30A 10A 280A 10A 350A 10A 140A 150A 340A 230A 90A 290A 2 0A 120A 300A 150A 310A 260A 60A 1 1 1 NN N N NO iN CH6 7 DESIGNATION LOCATION QTY O RING 1 6 22 1 03 40 4 FLOW LAMINATOR LEGENDAIR 03 180A 1 BIPOLAR MAINS OUTLET CABLE 02 60A 2 SELF ADHESIVE BASE 12 7x12 7 EP 5 8 01 170A 4 THERMAL CONDUCTION PLATE 04 40A 1 HANDLE 01 40A 1 THREADED JOINT 10 32 dia Int 1 8 03 70 2 FLOW MEASUREMENT JOINT 03 90A 1 JOINT O2 FEMALE WITH VALVE 01 330A
43. THE DEVICE i iiia uuu Su teas 5 3 TPUNCTIONAL DESCRIPTION u lll Est cn eg CE yh Od anid A adie inde Eric Eo Uo cu e Fe ibus 7 Sl ARCHITECTURE PRINGIPLE uu uuu uuu L lu ade eme ie 7 32 OPERATION OF THE DEVIG E nee ete nn 8 CH1 3 Maintenance File of the LEGENDAIR ao gt AIROX Maintenance File of the LEGENDAIR CH1 4 1 INTRODUCTION 1 1 OVERVIEW This chapter presents a brief reminder of the technical and functional characteristics of the LEGENDAIR 2 TECHNICAL DESCRIPTION The LEGENDAIR is composed of elements located in two sub assemblies forming the top casing and the bottom casing of the nose ventilator These two equipped sub assemblies also incorporate wiring and an air circuit see the air path fig LE1 1 21 GENERAL TECHNICAL DATA FOR THE DEVICE Insufflation Flow Rate from 0 to 200 l min or dm min in absolute gt gt Maximum flow rate at 10 mbar 190 l min gt gt Maximum flow rate at 20 mbar 160 l min gt gt Precision of measurement 1096 above 15 L min Insufflation Pressure from 4 to 55 mbar or hPa absolute gt gt Precision of measurement 0 8 mbar 4 of reading Note The maximum pressure limit threshold above which the device cannot supply a flow of air intrinsic limitation of the turbine motor is 70 mbar Cycling rate from 4 to 40 bpm or breat
44. URE THE DEVICE USES THE MOST RECENT SOFTWARE VERSION From serial LEGENDAIR 40957K166311 and 40959K20731 1 software version LEO2XXX Before serial LEGENDAIR 40957K166311 and 40959K20731 1 software version LEO1XXXX Check the distance between the CPU card and the INVERTER IC5 card the gap must be more than 1 mm 1 2 1 Preventive Operations Summary Table CORRESPONDING OPERA NON PARAGRAPH Cleaning and disinfection CHAPTER II 2 1 Cleaning of autoclavable Cleaning of single patient 2963399 gt i CHAPTER 11 3 1 User interface control adjustment and calibration X X X CHAPTER 11 4 1 Cleaning of flow laminator 3812099 X X X CHAPTER 11 42 Battery replacement 2963599 CHAPTER II 5 1 Piezo valve replacement 3811799 CHAPTER II 6 1 Turbine casing replacement 3806499 X CHAPTER II 7 1 gt gt or with each patient change and Specific procedure Fine particle filter must be changed more often according to fouling levels or operation location GM February 2008 LEGENDAIR MAINTENANCE FILE CH2 5 SAV COVIDIEN AIROX Edition C 1 3 CORRESPONDENCE TABLES 1 3 1 Correspondence table in months of use DUELO Visits to perform V sitafter visits to perform of use of use V2 V3 ves E 1 3 2 Correspondence table in hours of use intensive use Visit after an 3 000 h es 4500h V2 V3 15 000 h V2 V3 V4 gt gt V2 V3 V4 Must be performed in the workshop
45. alibrated inspired flow sensor gt gt n the event that the sensor is not calibrated or is badly calibrated the unit sends several beeps A technical default will be activated by the apparatus See Chapter III Switch the device Off 3 1 5 Sensor FiO2 3 1 5 1 Operating check Couple a cell O2 COMEPA Mi Com 102 1 to the device 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 G gt key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu should appear Place the cursor on the line FiO2 and verify that the display reads 21 1 96 gt gt lf not do a calibration Switch the device Off 3 1 5 2 Calibrating the FiO2 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 GI key pressed until the menu appears on the screen Aiko Maintenance File of the LEGENDAIR CH5 34 Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu should appear Place the cursor on line lt FIO2 gt then press key co The objective of the calibration 2196 blinks on the FiO2 line After making sure that the sensor is indeed vented not in an oxygen enriched flow for a period of
46. appear Place the cursor on line Valve Pressure press key lt a 0 must appear opposite line Valve Pressure Press the key again until a sound is heard which validates the value Switch the device Off 3 1 3 Inspired Flow Sensor 3 1 3 1 Operating check 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 G gt key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Connect the ventilation patient outlet to the measurement device using a tube of sufficient length and section gt gt No part should be placed in series between the ventilator and the measurement device during the operation so as not to introduce either leak or loss of supplementary charge Place the cursor on the line Inspired flow then press the key a 0 will display opposite Inspired flow Repeat the operation for calibration point the flows indicated by the measurement device must be 5 0 5 12 0 6 37 1 9 60 3 90 4 5 135 6 7 and 160 8l min of the device reference flows gt gt lf not do a calibration Switch the device Off 3 1 3 2 Calibration of the inspired flow sensor AIROX 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 GI key pressed until the menu appears on the s
47. bar 6h R 15 bom 4h Max of ventilation parameters The time taken to recharge the internal batteries is of the order of 8 hours to obtain a good level of autonomy see S Battery maintenance Insulation class Class ll Protection index IP 30 Medical device class Class ll 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 Maintenance File of the LEGENDAIR CH1 6 3 3 1 CH1 7 The following environmental conditions shall be respected In storage or transport Temperature 20 to 60 C Humidity 10 to 80 RH Atmospheric pressure 600 to 1060 hPa In use Temperature 5 to 35 Humidity 30 to 75 RH Atmospheric pressure 700 to 1060 hPa Note The measurements of the flow rates and therefore the estimations of volume of leakage that result see Measurement visualisation are influenced by the variations in atmospheric pressure A calibration of the flow rate sensor is recommended if atmospheric pressure is much different than 1000 hPa see Sensor calibration For example altimetric variation of 1000 m leads to a variation of flow rate measurement of the order of 10 In extreme conditions of use Such as humidity at 95 and power supply at 15 the ventilator does not demonstrate particular malfunction FUNCTIONAL DESCRIPTION ARCHITECTURE PRINCIPLE The LEGENDAIR ventilator is comp
48. battery Yes CHAP V 3 4 No REPLACEMENT of the 3V Battery f CHAP V 2 1 AIRO Maintenance File of the LEGENDAIR REPLACEMENT of the CPU board fi CHAP V 2 2 CH3 20 2 18 ANOMALY NO 8 4 _ No OPERATION TEST OK Yes ANOMALY No 8 VERIFICATION Power supply voltage of buzzers insufficient Kun REPLACEMENT 0 Yes of the CPU board Power supply problem CHAP V 2 1 No v Q REPLACEMENT of the CPU board Buzzers problems CHAP V 2 1 CH3 21 Maintenance File of the LEGENDAIR Aix 2 19 ANOMALY NO 9 f N o OPERATION TEST OK ANOMALY No 9 Y all the keypad keys one by one NC Persistent anomaly u REPLACEMENT of the keypad CHAP V 2 4 Persistent and lasting anomaly REPLACEMENT of the CPU board CHAP V 2 1 AIROK Maintenance File of the LEGENDAIR CH3 22 3 INCIDENT SOLVING PROCEDURES WITHOUT ALARM SIGNAL 3 1 LED AC AND DC ILLUMINATED In presence of a single power source AC or DC lt No OPERATION TEST OK Yes LED AC and DC ILLUMINATED lt m v 9 REPLACEMENT of the CPU board CHAP V 2 1 CH3 23 Maintenance File of the LEGENDAIR AIRCX 3 2 LED NOT ILLUMINATED OPERATION OF THE DEVICE
49. catalog provide part identifications and fix distribution levels of replenishment articles that have to be procured put into stock and distributed 1 2 2 Alphanumeric list of manufacturer s references The classification is made in increasing alphanumeric order of references from the left towards the right each rank being taken separately The order of priority for each rank is as follows space dash letters from A to Z numbers from 0 to 9 A manufacturer s reference can only begin with a letter or a number For repetitive articles the manufacturer reference and the designation of articles included in this parts list several times are only given once however all other information is given the reference and designation are repeated on the first line of each new page 1 3 HOW TO USE THE CATALOG 1 3 1 Part identification Several cases can arise The part to be identified originates from a disassembly e find the corresponding plate identify the part on the plate and note the mark assigned to the part e then read the information on the text page adjacent to this mark Only the manufacturer s reference is known e find this reference in the alphanumeric list of manufacturer references e then note the information for the reference plate number and mark adjacent to this reference CH6 4 Maintenance File of the LEGENDAIR Aix 1 3 2 Interchangeable parts If two interchangeab
50. ck the position of all the elements and secure the cover by means of screw PI2 20 Cp 10 Nm maxi Perform the final inspection procedures before putting back into service Chap IV CH2 33 Maintenance File of the LEGENDAIR Aiko Figure CP 2 8 Turbine box with wiring PH 130 k PH 1 20 PI1 J7 CPU PI1 J2 CT PH J7 CPU 1 2 PH160 _ e PH 80 d E PH 60 PI1 90 PI1 J6 CT Aio Maintenance File of the LEGENDAIR CH2 34 6 MAINTENANCE INSPECTION V5 OR 15000 H 6 1 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 Preliminary operations Make sure that the device is switched off Clean the device before starting the work Chap 11 2 1 6 1 1 Removal Installation CH2 35 Put the device in a clean and open environment Open the device see procedure CHAP 1 4 2 Unscrew the three attachment screws PI1 130 for the CPU board PI1 120 Disconnect all connectors PlI1 J1 CT Pl1 J2 CT of the turbine control board gt gt Caution the device must be switched off electrostatic risk Extract the turbine casing 1 50 from its housing and uncouple the flow rate measurement block Pl1 260 the supply pipes and the piezo so
51. creen 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 Maintenance File of the LEGENDAIR CH5 32 gt gt No part should be placed in series between the ventilator and the measurement device during the operation so as not to introduce either leak or loss of supplementary charge Put the cursor on the Inspired flow line and start a calibration sequence by pressing the key gt gt he flow rate objectives to be calibrated are displayed in succession facing Inspired Flow 0 l min 5 l min 12 l min 37 l min 60 l min 90 l min 135 l min and 160l min gt gt On each calibration point the machine automatically adjusts the speed of the generator to reach the point to adjust Adjust the point of operation of the ventilator with the aid of the buttons or SO that the flow rate value returned by the measurement device is as close as possible to the point to be calibrated to within 0 2 l min for each point When the value measured is correct validate the configuration of the ventilator by pressing the button until you hear a beep gt gt Every calibration procedure undertaken must be carried out to its end i e the validation of the 7 points of the flow rate curve Switch the device Off 3 1 4 Expired flow sensor double branch o
52. crewdriver 1 4 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 amultimeter CH5 5 Maintenance File of the LEGENDAIR Aiko gt AIROX PI1 130 E PH 120 PH J3 CPU PH J2 CPU Type CR 1220 Figure CP 5 1 CPU board 3V battery PH J7 CPU Plt J2 CT PHJ5 CPU _ PH Jt CPU PIS 140 Maintenance File of the LEGENDAIR CH5 6 2 REMOVAL INSTALLATION PROCEDURE 2 1 REMOVAL INSTALLATION OF THE CPU BOARD AND THE 3V BATTERY FIG CP 5 1 Spare part reference 3811600 CPU board nm C 3 V lithium battery type CR 1220 Number of operator Js Special or specific tools None Preliminary operations Make sure that the device is switched off Clean the device before doing the work Chap 11 2 1 2 1 1 Removing Installing the CPU board Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Disconnect all connectors Pl1 J3 CPU Pl1 J2 CPU Pl1 J8 CPU PI1 J1 CPU 1 5 and Pl1 J7 CPU of the CPU board gt gt Caution the device must be switched off electrostatic risk Unscrew the three attachment screws 1 130 for the CPU board 1 120 Extract the board
53. d on a self adapting drive system of the speed of the flow generator in a closed loop The speed of the flow generator turbine is servo controlled to the patient pressure signal or the inspired flow signal The laws for piloting turbine speed are based on equations and vary according to the ventilation modes settings and the ventilatory cycle phases Thus fixing the pressure flow ramp or flow rise time has an influence on the level of turbine acceleration at the start of insufflation The transition between the insufflation and expiration phase is itself controlled by a deceleration or braking proportional to the difference in pressure between the two phases The expiration valve is pressure piloted during the inspiratory phase and as the main regulation part during the expiratory phase The speed of the turbine is thus adapted to the expiratory pressure level during the entire expiratory phase in order to compensate for parasite leaks in the circuit beyond the leak regulated by the valve This rinsing flow is as small as possible in order to limit the patient expiratory brake phenomenon without however cancelling it in order to prevent turbine overheating and expired gasses re aspiration phenomena A system of non return valve and spontaneous ventilation are used to facilitate the threshold of balance Maintenance File of the LEGENDAIR CH1 8 Input 110 220 V AC 50 60 Hz Partial ON OFF Inlet O2 Air inlet Air filter switch or DC
54. device in a clean and open environment Remove the five attachment screws 1 20 on the bottom casing side 1 280 and open the device gt gt Carefully separate the two casings to avoid tearing off the keypad connections CH2 27 Maintenance File of the LEGENDAIR Aix Figure CP 2 5 Opening and closing the device PH 310 PH 20 PH J6 CPU d x PH 280 PH 220 PI1 20 Maintenance File of the LEGENDAIR CH2 28 CH2 29 Disconnect the keypad from the CPU board 1 120 Connection Pl1 J6 CPU to be unbolted by traction on the upper part of the connection in order to disassociate the two casings Do the work that made it necessary to open the device gt gt Before closing the device check the position of the wires and tubes Also check that each element is attached Connect the keypad to the CPU board PI1 120 Connection PI1 J6 CPU to be bolted Put the two casings of the device into place and fix them using the five screws PI1 20 on the bottom casing side Torque 10 Nm max gt gt Pay attention to the positioning of the cone supports 1 200 amp 1 220 prior to final fixation Do not forget to replace the air inlet filter 1 310 following assembly of casings Perform the final inspection procedures before putting back into service Chap IV Maintenance File of the LEGENDAIR Ai gt AIROX PI1 130 7 PH 120 Figure CP 2 6 Fl
55. e reading to prevent any leaks Put the cursor on the Inspired flow line then press the key to go from one calibration point to the next Repeat the operation for each calibration point The flow rates indicated by the measurement devise must be in the range of tolerance given see inspection sheet in Appendix 1 gt gt 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 CH4 7 Maintenance File of the LEGENDAIR Aio Repeat the operation for each calibration point Note the flows indicated on the Expired flow line They should be between the indicated tolerances see the inspection sheet in Appendix 1 CHECKING FIO2 Connect the cell O2 to the connection made available for this purpose see 1 250 Put the cursor onto line lt FIO2 gt then press key lt Check that the display of FIO2 is at 21 and press the key again to validate CHECKING FLOW MAXI PRESSURE MAXI Leave the patient outlet open Place the cursor on the Turbine speed line and press the key to select maximum flow pwm 50 000 Read the value shown on the screen line Inspired Flow higher than 160 l min Connect a manometer wit
56. e the buzzers separately and ensure that they operate correctly and are correctly supplied The voltages must lie within the following range Tension BUZZER1 5V 1V Tension BUZZER2 5V 1V Switch the device Off CH2 25 Maintenance File of the LEGENDAIR Aiko Figure CP 2 5 Opening and closing the device PH 310 PH 20 PH J6 CPU d x PH 280 PH 220 PI1 20 Maintenance File of the LEGENDAIR CH2 26 4 2 OPENING AND CLOSING THE DEVICE RELATED PROCEDURE FIG CP 2 5 Spare part reference None Number of operator 1 Special or specific tools None Preliminary operations Make sure that the device is switched off Clean the device before starting the work Chap 11 2 1 4 2 1 Opening and closing GUARANTEE SEAL A tamper proof label under the equipment states that the equipment is under Guarantee for the first year The contractual guarantee provided by AIROX will be null and void if this label is damaged in any way by opening the equipment during the first twelve months unless AIROX gave written permission before the equipment was opened IMPORTANT Device sensitive to electrostatic phenomena A FS SDES Sensitive to electrostatic discharge No work necessary on parts of the device can be done until methods for protection against electrostatic discharges have been applied Put the
57. eck the supply circuit Chap V 3 1 Place the cursor on the line return then validate On turbine speed press let the device run for 5 min and replace the cursor in order to see the battery voltage and check that it equals 27 5V 0 5V Reconnect the mains power supply and check that after 5 min of charging the battery voltage level has returned to its initial value gt gt lf itis not check the supply circuit Chap V 3 1 Reconnect the device to the mains power supply Display the CPU logic circuit voltage CPU 5Vt 0 5V Maintenance File of the LEGENDAIR Ad gt AIROX Figure CP 2 4c Checking User Machine interfaces voltages and sensors Maintenance File of the LEGENDAIR CONTROLE DES TENSIONS Aim dA 24 2 v CPU c 5 7 V Watchdog 25 2 V 5 1 v Bumerz 5 1 m Retour CH2 24 gt gt If it is not check the supply circuit Chap V 3 1 Display the Watchdog voltage 25x2V gt gt If it is not check the supply circuit Chap V 3 1 Switch the device Off 4 1 4 Check the buzzers 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 G key pressed until the menu appears on the screen Place the cursor on MAINTENANCE and validate Place the cursor on the line of each one of the buzzers and press the Validation key gt gt you can activat
58. extract the 3V battery and replace it gt gt Take care not to damage the support Close the device again taking all necessary precautions see procedure Chap 11 5 1 Perform the final inspection procedures before putting back into service Chap IV CH5 9 Maintenance File of the LEGENDAIR Aiko Figure CP 5 2 Turbine control board fuse 5 5 PI1 130 PH J7 CPU Plt J2 CT PH 120_ bu LE 5 2 PI1 220 x PIt J1 CT PI1 J7 CPU PIT J2 CT Pit J6 CT P460 CH5 10 Maintenance File of the LEGENDAIR m AIROX 2 2 REMOVAL INSTALLATION OF THE TURBINE CONTROL BOARD FIG CP 5 2 Spare part reference 3812200 Turbine control board E CMS 5A fuse 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 2 2 1 Removing Installing the turbine control board CH5 11 Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Unscrew the three attachment screws 1 130 for the CPU board 1 120 Disconnect all connectors 1 1 Pl1 J2 CT of the turbine control board gt gt Caution the device must be switched off electrostatic risk Extract the turbine ca
59. from its housing and uncouple the set of air tubes PI3 130 and PI3 140 Replace the CPU board PI1 120 and put back the set of air tubes PI3 130 and PI3 140 gt gt lt is recommended that these elements be replaced if justified depending on their general condition Chap V 2 5 Take care not to reverse the tubes during reassembly see figure CP 5 1 Position the new board and pre position the three attachment screws P11 130 Validate the position of the board and finish tightening Torque 5 Nm max Reconnect all connectors of the CPU board gt gt PI1 J3 CPU with the Alarm Reminder strand PI1 J2 CPU with the RS232 strand PIT J8 CPU with the FiO2 strand 1 5 with the Power Supply strand PI1 J7 CPU connected to PI1 J2 CT Pl1 J1 CPU with the piezo solenoid valve strand Close the device again taking all necessary precautions see procedure Chap 11 4 2 Perform the final inspection procedures before putting back into service Chap IV CH5 7 Maintenance File of the LEGENDAIR Aiko gt AIROX Figure CP 5 1 CPU board 3V battery 1 130 PH J7 CPU PH120 PHJS CPU PHJ3CPU PItJt CPU PHJ2CPU a Type CR 1220 PIS4 40 Maintenance File of the LEGENDAIR Pli J2 CT CH5 8 2 1 2 Replacing the 3V battery Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Locate the 3V battery Carefully
60. h the O2 union on the O2 power outlet Block the patient outlet and read the pressure value obtained on the screen line Patient Pressure and on the manometer It should the same as or greater than 70 mbar gt gt Be careful not to let the device run with the outlet blocked RISK OF TURBINE DETERIORATION gt gt Note the values indicated on the display in the corresponding boxes of the inspection sheet Switch the device Off 2 5 3 Checking performance levels Manometer Air bladder LEGENDAIR v 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 Switch the device On by positioning the switch to ON F AROK Maintenance File of the LEGENDAIR CH4 8 Start the ventilation in PACV mode with the key The main parameters must be set as follows IPAP 40 mbar EPAP 5 mbar Flow Ramp 2 3 lit blocks frequency 10 bom 1 1 33 Press the lt key to go to the monitoring page Wait for several cycles to be completed so that the measurements are stable gt gt Note the and Epap values indicated They should be 40 2 mbar and 5 1 mbar Check that the Vt indicated is 750 ml 10 Note the Vt value on the final inspection sheet Check the valve pressure on the manometer gt gt Fill in the corresponding boxes on the final inspection shee
61. hs min absolute gt gt Precision of calculation 1 bpm I T cycling mode from 25 to 50 in absolute setting gt gt Precision of calculation 10 cycling mode from 1 1 to 1 3 in absolute setting gt gt Precision of calculation 10 FiO2 measurement from 18 to 100 with cell COMEPA MI COM 102 1 to 1013 hPa and 25 C gt gt Precision of measurement 3 gt gt Response time lt 13 s for 90 of the final value gt gt Stability of the precision of measurement 1 past 8 h CH1 5 Maintenance File of the LEGENDAIR AIROX Inspiratory resistance of the ventilator 3 mbar to 60 L min Level of sound pressure in accordance with standard NF EN ISO 17510 1 30 dBA A C Electrical supply 115 230 V 10 50 60 Hz Consumption 80 VA nominal and 90 VA max DC direct electrical power supply 24 V 2 5 V 3 3 A maxi Consumption 80 VA nominal Internal battery 25 2 V 4 4 Ah of the Lithium lon rapid recharge type The autonomy offered by the internal battery depends on the level of adjustments made the environmental conditions primarily in terms of temperature as well as the physiological characteristics of the patient On average autonomy with a temperature of 25 C is as follows Ventilation parameters Average autonomy based on maximum battery charge VT 200 ml IPAP 10 mbar 10h R 20 bom VI 300 ml IPAP 20 mbar 8h R 15 bom VI 500 ml IPAP 30 m
62. ing the Turbine control board luse 37 34 CHECKING THE INPUT OUTPUT VOLTAGES CPU BOARD TURBINE CONTROL BOARD AND SV PATTERNS met mE m 37 3 4 1 Checking the CPU board input output voltages levels 37 3 4 2 Checking the Turbine control board input output voltages levels 39 343 CHECKING the sV Dattery ues aene LSE es kaa ve r eee eos eo 41 9 5 CHECKING THEKEYPAD7LEDSQ uuu L pun o rd eia Oe tw S uon Dee Fre it eat bti od rtu 41 3 5 1 Checking the keypad seis ul u l HU ext a E 41 3592 CHECKING Ihe WEDS uu 41 CH5 3 Maintenance File of the LEGENDAIR Aiko 1 INTRODUCTION 1 1 OVERVIEW RE VERSION This chapter describes conditions and procedures for corrective maintenance Corrective maintenance procedures are applicable to all elements and sub elements detected as being defective Corrective maintenance procedures described in this chapter are derived from the list of removable elements LRU initially filled in by the manufacturer The reference of the element that have to be replaced the Number of operator special and specific tools preliminary operations before removal and removal and installation operations are described for each procedure The figures illustrat
63. ing these procedures are provided in a location corresponding to the text wherever possible gt gt In general it is recommended that the equipment should be cleaned and disinfected before carrying out any maintenance operation gt gt The operator should fill in a work sheet for each equipment according to a maintenance quality scheme Appendix1 Chapter IV 1 2 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 gt gt AIROX cannot be held responsible for incidents caused by this device unless the installation maintenance or modifications are made by an authorized person using original spare parts and respecting quality assurance and traceability rules approved by AIROX Due to its CE marking no modifications may be made without the written permission of AIROX 1 3 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 Aix Maintenance File of the LEGENDAIR CH5 4 1 3 2 Removal installation tools The tools necessary for carrying out all the maintenance procedures are Screwdriver or male hexalobe endcap key 110 T20 flat screwdriver and cross s
64. ity assurance and traceability rules approved by AIROX Due to its CE marking no modifications may be made without the written permission of AIROX GUARANTEE GUARANTEE SEAL gt gt No maintenance work for which the equipment needs to be opened is necessary within the first twelve months of operation A tamper proof label under the equipment states that the equipment is under Guarantee for the first year The contractual guarantee provided by AIROX will be null and void if this label is damaged in any way by opening the equipment during the first twelve months unless AIROX gave written permission before the equipment was opened METHOD TRACEABILITY INSPECTION The operator should note all equipment configuration parameters before starting to do any work if possible depending on the operating condition Maintenance File of the LEGENDAIR AIROX 1 3 1 1 3 2 2 1 Traceability It is recommended that approved After Sales services should keep the following elements for 10 years for traceability purposes work data inspection sheet If there is an incident with a device these documents will be requested to determine its history and to demonstrate that maintenance and the work operations have actually been done In general the operator should record information about the work Nature of the work replacement of defective parts Inspection sheet appendix 1 Chap IV Adjustment inspection i
65. k into service Chap IV 2 7 1 Removal Installation of the switching board power supply strand Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 For access reasons extract the CPU board prior to any other intervention Chap V 2 1 Remove the screw PI2 100 and the attachment stop PI2 90 to extract the switching board PI2 80 Disconnect the power supply cabling PI2 70 clear the strand from the ferrite and extract the switching board ensemble P12 80 Replace the switching board ensemble P12 80 and position it in its housing CH5 23 Maintenance File of the LEGENDAIR Aiko Figure CP 5 7 Power supply and other wiring circuit subassemblies PI2 100 CM au t PI2 75 _ PI2110 PHJ2CT PItJ7 CPU PI2 10 Aio Maintenance File of the LEGENDAIR CH5 24 Attach the attachment stop P12 90 with the screw PI2 100 Replace the CPU board Chap V 2 1 Close the device again taking all necessary precautions see procedure Chap 11 4 2 Perform the final inspection procedures before putting back into service Chap IV CH5 25 Maintenance File of the LEGENDAIR Aiko gt AIROX Figure CP 5 8 Removal of the power supply TES PI2110 Maintenance File of the LEGENDAIR PI220 CH5 26 2 8 REMOVAL INSTALLATION OF THE POWER SUPPLY 24V CHARGER FIG CP 5 8 Spare part reference
66. k 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 Maintenance File of the LEGENDAIR CH2 8 gt gt AIROX cannot be held responsible for incidents caused by this device unless the installation maintenance or modifications are made by an authorized person using original spare parts and respecting quality assurance and traceability rules approved by AIROX Due to its CE marking no modifications may be made without the written permission of AIROX 1 5 TIGHTENING TORQUE TOOLS FASTENERS 1 5 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 1 5 2 Removal installation tools The tools necessary for carrying out all the maintenance procedures are Screwdriver or 110 T20 male Hexalobe adapter spanner flat screwdriver CH2 9 Maintenance File of the LEGENDAIR Aiko Figure CP 2 1 Cleaning and disinfection of LEGENDAIR CH2 10 Maintenance File of the LEGENDAIR g AIROX 2 MAINTENANCE INSPECTION V1 OR 1500 H 2 1 CLEANING AND DISINFECTION FIG CP 2 1 Product reference Bactericide and germicide solution ANIOSPRAY 29 or 41 or AMPHOSPRAY 41 Number of operator al Special or specific
67. le articles may be used indifferently for the same purpose during manufacture they are included in the illustrated catalog one after the other separated by the word OR on the line between them The interchangeable article is only shown on the plate if it includes a major difference 1 3 3 Specification of article quantities The QTY column is filled in for one immediately higher assembly Attachment elements are given for only one element 1 3 4 Applicability The applicability code is used to indicate if it is possible to install variants of the article on the immediately higher assembly When applicability is full the APPL column is left blank This code consists of a variant letter associated with the mark of the assembly and article Example 01 1A ASSEMBLY 1 1B 2 1C 3 10A SUB ASSEMBLY 1 1A 10B 2 1BC Article mark 10B is installed on assemblies 2 and 3 marks 1B and 1C Article mark 10A can only be installed on assembly 1 mark 14A 1 4 ABBREVIATIONS AND SPECIAL CODES 1 4 4 Abbreviations DET Detail Cross reference to the breakdown plate or a document EIS Ensemble imm diatement sup rieur Immediately higher assembly Cross reference to the plate for the assembly El Interchangeable ND Article not distributed in this quantity or article forming an After Sales kit assembled NP Non procurable article Aes Maintenance File of the LEGENDAIR CH6 5 1 4 2 CH6 6 Not illustra
68. lenoid valve Place the turbine box PI1 50 in a clean and open environment then remove the four screws the washers and the spacers 1 70 1 80 PI1 90 in order to extract the turbine control board PI1 60 Disconnect the box from the turbine control board PI1 J6 CT Replace the turbine box PI1 50 Replace the turbine control board P11 60 on the box with four screws the washers and the spacers 1 70 PI1 80 1 90 Torque 5 Nm max Connect the box to the turbine control board PI1 J6 CT Couple the flow rate measurement block PI1 260 to the casing and connect the two O2 supply pipes and the piezo solenoid valve then reinsert the assembly into its housing Put the cone support Pl1 50 also into place Put the cone support PI1 220 also into place Reconnect all connectors 1 1 Pl1 J2 CT to the turbine control board gt gt PI1 J1 CT with the power supply wiring 1 2 connected to PI1 J7 CPU Maintenance File of the LEGENDAIR Ad Figure CP 2 8 Turbine box with wiring PH 130 PH 1 20 a Pli J7 CPU Pli J2 CT PH J7 CPU PH J2 CT PHI JE CT PH J6 CT PH160 __ _ a PH 80 PI1 60 2 PH 90 PI1 J6 CT Aio Maintenance File of the LEGENDAIR CH2 36 Check the support of all the elements Reinstall the CPU board Pl1 120 with the three attachment screws PI1 130 Torque 5 Nm max Close the device again taking all
69. mmendations can result in performance alterations excessive overheating or even loss of certain functionalities and compromise the long term durability of the device gt gt It is generally recommended to clean and disinfect the device before performing any maintenance operations According to maintenance quality procedures the technician should complete an intervention report for each device 1 2 MAINTENANCE PROCEDURE DEFINTION Overall operations to be performed are set forth in various maintenance procedures gt gt equipment replacement procedures gt gt operational inspection and monitoring gt gt cleaning and disinfection gt gt general audit operations There are 4 types of maintenance visits based on operating time of the device which is either determined by hours of use or months of operation Note Only the cleaning and disinfecting 7 procedure is not part of this structure as it is defined as isit Sey o yeas recommended and is 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 1 level maintenance V1 Maintenance performed at the patient please refer to the current User Manual 2 level maintenance V2 V3 V4 Maintenance performed in the workshop please refer to the maintenance file CAUTION BEFORE ANY MAINTENANCE OPRATION PLEASE MAKE S
70. n autorisation This document is the property of AIROX Its contents cannot be reproduced or divulged without the company s written approval MODIFICATION MANAGEMENT Approval of revision of the LEGENDAIR Index Name Function Signature JM TOLDI After Sales Manager Verified or Approved by ALAIN SOUBRA General Manager Validity application Nb of pages Nb of appended n ul LS pages Subject and description of the modification 03 2004 Creation of the documentation 02 2006 Update from ADM n 05 12 54 include INSPECTION SHEET LEGENDAIR AIROX Date Ventilator Hours Customer Asset ID 7 Result v Comments General appearance inspection filter fastenings bases Labels air inlet identification O2 ELECTRICAL SAFETY Result v METRON Check class IBF POWER SUPPLIES Led f led ZX Led VENTILATION Mbe Comments Bar graph IPAPIEPAP 40 2mbar 5 1mba maj Bamysmbd 7 _ UPGRADES INSPECTION SHEET x LEGENDAIR AIROX Service Repport Number Date Serial Number Ventilator Hours _ Software CustomerAssetlD j Bottom case Power Supply 3818099 2967900 CPU PCB Board Should be marked SLC j381160 Ferrite Core Cables RS232 amp Nurse call j j New Silicon Tubing New Tubing Connectors clear WanPats Turbine F s IED WEST CARE M E D C A L L T D Tel 604
71. necessary precautions See procedure Perform the final inspection procedures before putting back into service Chap IV CH2 37 Maintenance File of the LEGENDAIR Aiko As AIROX Parc d activites Pau Pyrenees Zl de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Maintenance File LEGENDAIR Chapter 3 Troubleshooting Assistance Rev B CH3 1 Maintenance File of the LEGENDAIR CONTENTS 1 1 size YQ 3 T5 DEFINITION OF PROCEDURES SR hana Yrs demit na ent 3 2 1 ALARM HIGH PRESSURE LOW PRESSURE ANOMALY N 5 4 22 ALARMEV EI TOO LOW VI TOO u 2 2 eRe aaa 5 2 3 ALARM VIE TOO LOW OR ANOMALY NOS 6 2 4 ALARM CYCLES CHEKED FREQ MAXI HIGH FREQ emm 7 25 ALARM ABSENCE MAINS Q uu ena sitae itas ba Rotae adiuti tesa E nette 8 2 6 ALARM ABSENCE POWER SUPPLY u uuu uu au uu nai aasan nnn nn 9 JAGLARME CHECK BA FLER Rd ste re nie 10 2 6 ALARM CHECK PRESSURE uu u u ur bett Reo Cun iuit dus 11 29 ALARM CHECK VALVE ictor con opidi edt undi oda cum rd M EUR odi Ra taam oH den 12 2 10 ALARM VALVE LEAKAGE sss 13 2 11 ALARM FIO2 TOO LOW FIO2 TOO HIGH ABSENCE FIO2 CALIBRAT
72. nstructions must be applied in all cases after each mechanical and or electrical operation Do not forget to reconfigure the device in accordance with the user s parameters Elements backed up before the work operation DEFINITION OF CHAPTERS This file is organized in the form of chapters to define all information necessary for the maintenance technician DOCUMENTATION PLAN gt gt Cover page gt gt Chapter 0 Introduction to Maintenance gt gt Chapter 1 Technical and Functional Description gt gt Chapter 2 Preventive Maintenance Maintenance File of the LEGENDAIR CHO 4 CHO0 5 gt gt Chapter 3 Troubleshooting Assistance gt gt Chapter 4 Inspection gt gt Chapter 5 Corrective Maintenance gt gt Chapter 6 Illustrated catalog gt gt Editions management page Maintenance File of the LEGENDAIR AIROX Parc d activit s Pau Pyr n es Zl de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Maintenance File LEGENDAIR Chapter 1 Technical and Functional Description Rev B CH1 1 Maintenance File of the LEGENDAIR AiO Aiko Maintenance File of the LEGENDAIR CH1 2 CONTENTS Ter INTRODUCTION Mente te Re M 5 Dp OVERVIEW u em O LEE se ED ED EI 5 2 TECHNICAL DESCRIP TION iu u uu uu aaa kahan 5 2 1 GENERAL TECHNICAL DATA FOR
73. nt pressure sensor CHAP V 3 1 Pressure result N 0 mbar and 40 mbar reference point v Q REPLACEMENT ves of the CPU board 7 CHAP V 2 1 v VERIFICATION and or CALIBRATION of the insp flow sensor CHAP V 3 1 Yes v Q REPLACEMENT of the CPU board CHAP V2 CH3 7 Maintenance File of the LEGENDAIR 2 5 ALARM ABSENCE MAINS Monitoring problem ABSENCE MAINS Y Q VERIFICATION on front panel state of Leds and blocks N NC AC led lit with presence of mains cord OPERATION TEST OK Yes No Q REPLACEMENT Power supply charger CHAP V 2 8 Bi O VERIFY On connector TB3 Power Pins 1 and 2 amp 2 et 5 gt 24 V CHAP V 3 3 No v Q REPLACEMENT Power supply charger CHAP V 2 8 ae Maintenance File of the LEGENDAIR Yes v VERIFY On connector J5 CPU Pins 1 and 3 25V lt V lt 8V CHAP V 3 3 Yes 9 REPLACEMENT of the CPU board CHAP V 2 2 REPLACEMENT Switching board CHAP V 2 7 CH3 8 2 6 ALARM ABSENCE POWER SUPPLY Monitoring problem ABSENCE POWER N OPERATION TEST OK SUPPLY Yes v Q VERIFICATION on front panel state of Leds and blocks NC DC Led lit with presence of DC cord Yes EAN On connector 0 J5 CPU Pins 1 and
74. ocedures used for alarms and anomalies troubleshooting assistance These procedures are applicable when simple corrective actions carried out when an alarm appears are unsuccessful see User s Manual and the user decides that the result is due to a hardware failure DEFINITION OF PROCEDURES Each alarm is described in the form of steps to be validated to define the cause of the recorded anomaly These steps are systematically sent to maintenance operations maintenance symbol These activities must be performed with methodology to achieve the best result of the investigation 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 Maintenance File of the LEGENDAIR nike 2 INCIDENT SOLVING PROCEDURES 2 1 ALARM HIGH PRESSURE LOW PRESSURE ANOMALY N 5 UN OPERATION TEST OK Monitoring problem LOW PRESSURE HIGH PRESSURE ANOMALY No 5 v VERIFICATION AND OR CALIBRATION of pressure sensor CHAP V 3 1 Sensor offset error No Yes v O VERIFICATION of air circuit of pressure Yes sensor CHAP V 3 2 NO v v REPLACEMENT of the CPU board REPLACEMENT of defective tube CHAP V 2 5 CHAP V 2 1 Aio Maintenance File of the LEGENDAIR CH3 4 2 2 ALARM VTI TOO LOW lt VTI TOO HIGH
75. osed 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 The flow generator is a micro turbine driven by an electric motor The main function blocks are as follows Generator block Turbine built into a box with sound insulation and air filter Supply block Charger AC DC power supply wiring switching board Battery block Pneumatic block flow laminator solenoid valve O2 supply Expiration block Option couplings silicon and polyurethane tubes Maintenance File of the LEGENDAIR FE 3 2 AIROX CPU block piloting printed circuit board 4 turbine control board Structure and User Machine Interfaces housings display keypad communication ports OPERATION OF THE DEVICE The 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 The flow generator is a low inertia micro turbine driven by a brushless electric motor the valve is a proportional piezo valve These two actuators are controlled according to specific piloting laws by a computer receiving information from the pressure and flow sensors built into the apparatus The operation of the device is base
76. ote the values of the voltages on the test sheet The voltages must lie within the following range Tension BUZZER1 5V 1V Tension BUZZER2 5V 1V gt gt Fillin the corresponding boxes on the final inspection sheet Switch the device Off Maintenance File of the LEGENDAIR 2 5 CLOCK DATE CONTRAST SETTING 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 G gt key pressed until the menu appears on the screen Check the device date gt gt If necessary Place the cursor on the DATE line with lt or lt Validate your intention to modify the parameters by the C2 key the parameter flashes and the left cursor becomes Modify its value using the or GO keys Validate the new value with the C key Check the time on the device gt gt If necessary Place the cursor on the TIME line with lt or GO Validate your intention to modify the parameters by the C2 key the parameter flashes and the left cursor becomes Modify its value using the or GO keys Validate the new value with the C key Test the display contrast by keeping the key pressed down and adjusting it by successively pressing the lt and the C CHECK CALIBRATION PERFORMANCE LEVELS 2 5 1 Checking operation of keys LEDs Connect to the mains the led must be lit up Flip the switch to ON the D and LEDs m
77. ould have risen to 29V 1 V confirmation of the proper functioning the battery charge gt gt Validate the corresponding boxes on the final inspection sheet 2 5 5 Default parameters Set the main parameters as follows IPAP 10 mbar Epap 4 mbar Flow Ramp 2 3 lit blocks frequency 10 c min VT 33 gt gt Fill in the corresponding box on the final inspection sheet 2 5 6 Checking the inspiratory resistance when stopped Manometer Flow rate Flow measurer generator LEGENDAIR set to to 200 I mn 60 I min Direction of flow Connect the patient outlet tube via the measurement devise ventilator stopped to the flow generator Place a pressure check union at the patient connection in order to measure the inspiratory resistance Apply a flow rate of 60 l min to the TIMETER calibrated to 36 and measure the depression at the patient connection see inspection sheet in Appendix 1 gt gt Fill in the corresponding box on the final inspection sheet 2 6 COMPLETE DEVICE INSPECTION Check O2 union he presence of the instructions and the patient tube in its pocket AiROx Maintenance File of the LEGENDAIR CH4 10 3 APPENDIX 1 Appendix 1 below contains a model of the work sheet and a copy of the inspection sheet CH4 11 Maintenance File of the LEGENDAIR Aix WORK SHEET LEGENDAIR SERIAL NUMBER SOFTWARE PREVENTIVE MAINTENANCE ves
78. ow laminator cleaning Maintenance File of the LEGENDAIR PI3 140 CH2 30 43 FLOW LAMINATOR CLEANING PROCEDURE FIG CP 2 6 Product reference Bactericide and germicide solution ANIOSPRAY 29 or 41 or AMPHOSPRAY 41 Number of operator 1 Special or specific tools None Preliminary operations Make sure that the device is switched off Clean the device before starting the work Chap 11 2 1 4 3 1 Removal Cleaning Installation Put the device in a clean and open environment Open the device see procedure CHAP 1 4 2 Unscrew the three attachment screws PI1 130 for the CPU board PI1 120 gt gt Do not disconnect the wiring of the CPU board Tilt the CPU board forward in order to disconnect its two tubes 140 gt gt Take care not to tear off the sensors during removal Raise the turbine casing PI1 50 slightly in order to extract the flow laminator assembly PI1 260 Clean these elements in soapy water and then rinse with clean water Use products such as ANIOSPRAY 29 to clean these parts except for the tubes that should be used once only gt gt Use a light air blast on the different connections to clear away any remaining water Reinstall all removed elements It is essential to check the direction of assembly of the tubes see detail fig LE2 5 Position the support cone PI1 220
79. ower supply strand 23 2 8 REMOVAL INSTALLATION OF THE POWER SUPPLY 24V CHARGER FIG CP 5 8 27 20 1 Hemoval lnstallatlOlss c ase Fr nao 27 2 9 REMOVAL INSTALLATION OF THE CASINGS ENSEMBLE FIG CP 5 9 29 291 Removal INSTANATION sa uu SS dense 29 3 VERIFICATION VALIDATION AND CALIBRATION 30 3 1 CHECKING SENSORS AND CALIBRATION coit Fai paa eit as acts utr 30 3 1 1 Pressure sensor nent ose Mann 30 3 1 27 Valve Pressure SNS co up uias SE 31 Silo IMSDIF d FION ee 32 3 1 4 Expired flow sensor double branch Option VU 33 So nre BE ERN NITET RUP 34 Aix Maintenance File of the LEGENDAIR CH5 2 3 2 CHECKING THE GENERAL CONDITIONS THE AIR CIRCUIT AND ELECTRICAL CONNECTIONS 35 3 2 1 Checking the general mechanical conditions attachment 35 32 2 OheCKRINO the AIT CICR E 35 3 2 3 Checking the attachment of electrical connections 36 39 THE SUPPLY CIRCUITS FUSE S u uu A nsn n aso ina 36 3 3 1 Checking the power SUppIy ii nnne nennen nnn nnn 36 3 3 2 Check
80. ppear opposite the Patient Pressure line Again press the key a validation beep should sound and a value of 40 should appear opposite the Patient Pressure line With the help of the and keys adjust the value of pwm so that the pressure read on the manometer is equal to 40 mb 0 2 mb Keep the key pressed until you hear a beep Switch the device Off 3 1 2 Valve Pressure Sensor 3 1 2 1 Operating check 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 GI key pressed until the menu appears on the screen gt gt he coupling of the piloting balloon must be in the open air Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu should appear Place the cursor on the line Valve Pressure and verify that the display indicates 0 0 to 0 2 mbar gt gt lf not do a calibration Switch the device Off 3 1 2 2 Calibration of valve pressure sensor A calibration at zero is recommended for this 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 GI key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line CH5 31 Maintenance File of the LEGENDAIR Aiko Validate by pressing the key The MAINTENANCE menu should
81. ption 3 1 4 1 Operating check Couple the patient outlet of the ventilator to the female cone of the patient return with the help of a 22 mm tube 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 GI key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu should appear Put the cursor onto line Inspired flow then press key lt The interval between the values read on the line Expired flow and the line Inspired flow must be less than 0 5 l min gt gt lf not do a calibration Switch the device Off CH5 33 Maintenance File of the LEGENDAIR Aix 3 1 4 2 Calibration of the expired flow sensor Couple the patient outlet of the ventilator to the female cone of the patient return with the help of a O 22 mm tube 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 GI key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Validate by pressing the key The MAINTENANCE menu should appear Put the cursor onto line Expired flow then press key gt gt The sensor shall then be automatically calibrated with reference to the values measured by the previously c
82. r GO keys Validate the new value with the key Check the time on the device gt gt If necessary Place the cursor on the TIME line with or D Validate your intention to modify the parameters by the lt key the parameter flashes and the left cursor becomes Modify its value using the or keys Validate the new value with the key Note When a parameter comprises several adjustment fields ex Date Time go from field to field using the same key If a parameter modification is not validated after 7 seconds the ventilator restores the previous value The parameters of the setup menu remain memorised until they are partially or completely modified anew gt gt Place the cursor on the Maintenance line to continue the checks Maintenance File of the LEGENDAIR Ad Figure CP 2 4b Checking User Machine interfaces voltages and sensors MAINTENANCE aa C Sot LE010000 Compteur Machine 00000 n O Historique Anomalie O Controle des Tensions O Calibration des Capteurs o Pression Patient 0 0 mbar o Pression Valve 11 6 mbar o D bitInspir 138 9 l min o D bit Expir 17 2 limin FI02 25 m Vitesse Turbine 4050 gt gt 12150 trimin Retour Aiax Maintenance File of the LEGENDAIR CH2 18 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 de
83. s 22 AEA ME ee qi delUrz4 uuu uuu l uu e UI MET 24 4 2 OPENING AND CLOSING THE DEVICE RELATED PROCEDURE FIG CP 2 5 26 42 1 Opening and CIOSING eter PLE 26 43 FLOW LAMINATOR CLEANING PROCEDURE FIG CP 2 6 30 4 3 1 Removal Cleaning Installation 30 5 MAINTENANCE INSPECTION V4 OR 4500 H 32 5 1 REMOVAL INSTALLATION OF THE BATTERY FIG CP 2 7 32 5 1 1 Removal Installation ss 32 6 MAINTENANCE INSPECTION V5 OR 15000 H 34 6 1 REMOVAL INSTALLATION OF THE TURBINE BOX WITH WIRING FIG CP 2 8 34 6 1 1 Removal InstallatlQDizsss disco L Du aa c ae vt kukama bua 34 CH2 3 Maintenance File of the LEGENDAIR Aiko 1 INTRODUCTION 1 1 GENERAL This chapter sets forth preventive maintenance conditions and procedures Preventive maintenance procedures relate to systematic maintenance operations These activities are conducted according to maintenance intervals defined by the manufacturer Preventive maintenance conditions are contingent on certain predefined events resulting from measurements or observations made during operations Non compliance to these maintenance reco
84. sing PI1 50 from its housing and uncouple the flow rate measurement block Pl1 260 the 0 supply pipes and the piezo solenoid valve Place the turbine box PI1 50 in a clean and open environment then remove the four screws the washers and the spacers PI1 70 1 80 1 90 in order to extract the turbine control board PI1 60 Disconnect the box from the turbine control board PI1 J6 CT Replace the turbine control board PI1 60 Replace the turbine control board P11 60 on the box with four screws the washers and the spacers PI1 70 PI1 80 1 90 Torque 5 Nm max Place the turbine box PI1 50 in a clean and open environment then remove the four screws and the spacers 1 70 1 90 in order to extract the turbine control board P11 60 Disconnect the box from the turbine control board PI1 J6 CT Replace the turbine control board PI1 60 Maintenance File of the LEGENDAIR 23 Figure CP 5 2 Carte Commande Turbine fusible Pl1 130 V 4 P420 Z PH J7 CPU PH J2 CT m 7 PIM amp 0 Le MESE m PH 60 We N P10 P d a _ 60 lt _ PIt 50 PH90 B PH J6CT Aio Maintenance File of the LEGENDAIR CH5 12 Replace the turbine control board 1 60 on the box with four screws and the spacers PI1 70 PI1 90 Torque 5 Nm max COMMON ASSEMBLING Connect the box to the turbine control board PI1 J6 CT Couple the flow rate measurement block
85. sing the five screws PI1 20 on the bottom casing side Torque 10 Nm max gt gt Pay attention to the positioning of the cone supports PI1 200 amp 1 220 before final attachment Do not forget to replace the air inlet filter PI1 310 following assembly of casings Perform the final inspection procedures before putting back into service Chap IV Maintenance File of the LEGENDAIR FE Figure CP 5 5 Removal of the flow rate measurement block and the air tubes PH J7 CPU PH J2 CT PI1 130 lt PH J5 CPU PH 120_ PI1 220 _PI3 140 JP PI3 140 Maintenance File of the LEGENDAIR CH5 18 2 5 REMOVAL OF THE FLOW RATE MEASUREMENT BLOCK AND THE AIR TUBES FIGURE CP 5 5 Spare part reference 3812099 Flow laminator with tubing Number of operator LR 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 2 5 1 Removal Installation Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Unscrew the three attachment screws 1 130 for the CPU board 1 120 gt gt Disconnect the wiring from the CPU board PI1 J5 CPU PI1 J7 CPU Tilt the CPU board forward in order to disconnect its tube ensemble PI3 140 gt gt Take care not
86. t 2 5 4 Checking low pressure alarm and mains disconnection LOW PRESSURE Disconnect the Siemens lung gt gt A sound and a visual alarm red Led lit up with the message LOW PRESSURE should be triggered after 15 seconds Reconnect the lung to the patient outlet to inhibit the alarm gt gt Validate the triggering of the LOW PRESSURE ALARM on the inspection sheet ALARM POWER SUPPLIES Connect the mains power supply and DC power supply adjusted to 24 V Mains power supply check that the LED AC is active gt gt Validate the box corresponding to the test sheet Disconnect the mains power supply an EXT POWER SUPPLY FAILURE alarm must be triggered External continuous power supply check that the LED DC is active Inhibit the alarm by keeping the key pressed down gt gt Validate the box corresponding to the test sheet Disconnect the 24 V power supply an EXTERNAL POWER FAILURE alarm should be triggered CH4 9 Maintenance File of the LEGENDAIR Aiko Check that the buzzers operate then inhibit the alarm and check that the battery symbol is displayed Switch off the device and turn it back on in configuration mode by pressing simultaneously on the M A switch located at the back of the machine position 1 or ON and holding down the key until the menu appears on the screen Place the cursor on MAINTENANCE then validate on Voltage Control and validate again the power voltage sh
87. t voltages on the power supply Open the device see procedure Chap 11 4 2 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 2 Aiko Maintenance File of the LEGENDAIR CH5 36 LE5 331 gt gt lf it is not replace the power supply Check that this same 24V voltage arrives at the CPU board connector PI1 J5 CPU across pins 1 and 2 See also the voltage of the CPU board and the level of the turbine control board Pl1 J1 CT across pins 1 and 2 See also the voltage at the CT board gt gt lf this is not the case change the fitted switching board 3 3 2 Checking the Turbine control board fuse 3 4 Open the device Use a multimeter to check the condition of the fuse on the Turbine control board gt gt Also check their reference CMS 5A fuse CHECKING THE INPUT OUTPUT VOLTAGES CPU BOARD TURBINE CONTROL BOARD AND 3V BATTERY 3 4 1 Checking the CPU board input output voltages levels CH5 37 Each connector on the CPU board is connected to a peripheral element The following table shows the correspondences between the connectors and the given elements Piezo solenoid valve Keypad RS232 Turbine control board Power supply Neon Display Check that the available input output voltages levels are correct for each connector Measurement Instrument multimeter
88. ted Selon Besoin As required This abbreviation is made whenever it is impossible to define the quantity Special Rechange Special Spare Part This abbreviation is used for an assembly of articles created specially to repair an assembly Reference This abbreviation is used when the article was mentioned on a previous plate and it has to be repeated to facilitate understanding of how an assembly is composed Coding system CBLXS Wide pan head screw TORX end CL CHC HM HU STHC TCBL Wide cylindrical head screw Cylindrical hexagonal socket head screw Hexagonal head screw Narrow hexagonal head screw Machined hexagonal head screw Hexagonal grub screw Cylindrical head screw TORX end Wide machined washer Average machined flat washer Narrow machined flat washer Countersunk head screw TORX end Maintenance File of the LEGENDAIR m 1 5 DESIGNATION LOCATION QTY AIRCX ADHESIVE TRANSFER DISPLAY LEGENDAIR POWER SUPPLY CHARGER 24V 3 3A or Power Supply PUSH PULL TRUARC RING FOAM STRIP 10 50 LEGENDAIR FOAM STRIP 3 20 SMARTAIR FOAM STRIP 5 30 BATTERY LI ION LEGENDAIR EXPIRATION BLOCK DOUBLE BRANCH CAPTIVE KNURLED KNOB ADHESIVE STOP Dia 9 5 Ep 3 8 SWITCHING BOARD STOP MASKED HOUSING SIMPLE BRANCH TURBINE BOX FITTED TURBINE BOX TURBINE BOARD CDE LEGENDAIR or Filtered control motor board CABLED SWITCHING BOARD CPU BOARD LEGENDAIR
89. tenance File LEGENDAIR Chapter 6 Illustrated Catalog Ed B CH6 1 Dossier de Maintenance du LEGENDAIR CONTENTS 1 INTRODUCTION Sales ao ma aaa haba ua a 3 1 1 GENERAL BREAKDOWN SYoOTEN USED ze uuu n e vede ete usu aut 3 L GREATING DIRECTORIES ee 4 122 EO ii cM 4 1 2 2 Alphanumeric list of manufacturer s references 4 493 JJHOW TOUSE THECATALOG uuu u naa aaah ennemie ie 4 ES jParltidenilficalloii u TREE T 4 18 2 Interchangeable DAMS uy Ie tie te oe ie teme lod cor eie Doe oe o eo ci e avere ee orte ibd 5 1 3 9 Specification OF article quarititles oe tab oo e a e ea ee 5 FADDIIGADIIY REED LUE ETE 5 1 4 ABBREVIATIONS AND SPECIAL CODES a nna nnns nnn nnn 5 ME coule TREES 5 TAS a 6 15 DIRECTORY OF MANUFACTURER S DESIGNATIONS iii 7 1 6 LIST OF AFTER SALES REFERENCES MARKETED IN KIT ASSEMBLED 8 2 DETAILED PARIS LIEBPTPu u u a ns 9 LIST OF FIGURES PLATE 01 LEGENDAIR cscsscesceccescsssecscsessussussussessuecessueseceesaescesatsnesatsatsatsuesassaesussussssussessussasseeses 10 PLATE 02 LEGENDAIR CON T ccscsscsscescescssssssssucsessussessuesessuceessesatsnesutsassassassutsntsassussssaesassaeees 12 PLATE 03 AIR FLOW LEGENDAIR annees 14 PLATE 04 FITTED TURBINE BOX LEGENDAIR
90. tenance File of the LEGENDAIR CH2 20 4 1 2 3 Checking the inspired flow sensor Connect the ventilation patient outlet 1 to the measurement devise using a tube of sufficient length and section gt gt No part should be placed in series between the ventilator and the measurement devise during the operation so as not to introduce either leak or loss of supplementary charge gt gt The device must be in MAINTENANCE mode see above Place the cursor on the line Inspired flow and then press the key a 0 must appear opposite the Inspired flow Repeat the operation for calibration point the flows indicated by the measurement devise must be 5 0 5 12 0 6 37 41 9l min 60z3l min 90z4 5l min 13546 7l min and 160 8l min gt gt If it is not do a calibration Chap V 3 1 Switch the device Off 4 1 2 4 Checking the expired flow sensor gt gt This is necessary if the device is equipped with an Expiration Block Connect the patient ventilator to the female cone of patient return with the help of a 22 mm tube gt gt The device must be in MAINTENANCE mode see above Put the cursor on line Inspired flow then press key lt he interval between the values appearing on the line Expired flow and the line Inspired flow must be less than 0 5 l min gt gt If it is not do a calibration Chap V 3 1 Switch the device Off CH2 21 Maintenance File of the LEGENDAIR Aiko
91. the device is switched off Clean the device before doing the work Chap II 2 1 2 6 1 Removal Installation Put the device in a clean and open environment Open the device see procedure Chap 11 4 2 Unscrew the three attachment screws 1 130 for the CPU board 1 120 gt gt Disconnect the wiring of the CPU board PI1 J5 CPU PI1 J7 CPU and PI1 J1 CPU ilt the CPU board forward in order to disconnect its tube ensemble PI3 130 PI3 140 gt gt Take care not to tear off the sensors during removal Remove the fitted solenoid valve PI3 150 from the lower casing Replace the fitted solenoid valve PI3 150 with its tubes Replace the defective tubes PI3 130 140 Reinstall all elements It is essential to check the direction of assembly of the tubes see detail fig SM5 6 gt gt Verify the airtightness of the air circuit ensemble especially at the level of the T shaped plastic PI3 120 Position the support cone PI1 220 ad check that the flow rate measurement block in firmly secured PI1 260 Reinstall the CPU board PI1 120 with the three attachment screws P11 130 Torque 5 Nm max gt gt Reconnect the CPU board PI1 J5 CPU to the power supply strand PI1 J7 CPU connected to PI1 J2 CT and Pl1 J1 CPU connected to the fitted piezo solenoid valve Close the device again taking all necessary precautions see procedure Chap 11 4 2 Perform the final inspection
92. to service Chap IV CH5 15 Maintenance File of the LEGENDAIR Aiko m AIROX Figure CP 5 4 Removal of the keypad PH 310 PH20 m ve Pl1 200 PIt J6 CPU PIt 280 PIt 220 E Maintenance File of the LEGENDAIR CH5 16 2 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 2 4 1 Removal Installation CH5 17 Put the device in a clean and open environment Remove the five attachment screws PI1 20 on the bottom casing side 1 280 and open the device gt gt Carefully separate the two casings to avoid tearing off the keypad connections Disconnect the keypad from the CPU board PI1 120 Connection PlI1 J6 CPU to be unbolted by traction on the upper part of the connection in order to disassociate the two casings gt gt After removing the keypad clean the glued surface to eliminate glue residue gt gt Before closing the device check the position of the wires and tubes Also check that each element is attached Connect the keypad to the CPU board PI1 120 Connection PI1 J6 CPU to be bolted Put the two casings of the device into place and fix them u
93. uld appear Check correct operation of the sensor by connecting the patient outlet of the LEGENDAIR to the measurement device gt gt Use two T unions in the machine outlet one for the coupling of the endcap of the pressure reader and the second where the measurement device and a leak aperture O 5mm have been placed Place the cursor on line Patient Pressure press key a 0 must appear opposite line Patient Pressure Again press key a value of 40 should appear opposite line Patient Pressure Check the difference between values read on the measurement device and on the device Patient Pressure must be less than 1 mbar gt gt If not do a calibration Switch the device Off 3 1 1 2 Calibration of pressure sensor A calibration at zero and at 40 mbar is recommended for this 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 GI key pressed until the menu appears on the screen Place the cursor on the MAINTENANCE line Aiko Maintenance File of the LEGENDAIR CH5 30 Validate by pressing the key The MAINTENANCE menu should appear Use a T union in the machine outlet or where the measurement device and a leak aperture O 5mm have been placed Place the cursor on the line Patient Pressure then press the key a validation beep should sound and a value of 0 should a
94. ust be activated Run ventilation by pressing the key the corresponding LED should go out Wait for 15 seconds until the low pressure alarm is triggered the LED must be lit Up Inhibit the low pressure alarm the sound alarm should disappear gt gt Fill in the corresponding boxes on the final inspection sheet gt gt Switch the device Off Aiko Maintenance File of the LEGENDAIR CH4 6 2 5 2 Pressure and flow calibration check Switch the device on in SETUP mode by pressing the G gt key on the keypad and putting the On Off switch to ON Put the cursor onto the MAINTENANCE line and press the key CHECKING PATIENT PRESSURE Insert a T union with a manometer and a leak aperture O 5mm on the patient outlet Place the cursor on line Patient Pressure press key a 0 must appear opposite line Again press key a value of 40 should appear opposite line Patient Pressure Note the values shown by the manometer on the inspection sheet Press the lt key the pressure should again be displayed CHECKING VALVE PRESSURE Place the cursor on line Valve Pressure press key lt a 0 must appear opposite line Press the lt key the pressure should again be displayed Note the value shown by the manometer on the inspection sheet CHECKING INSPIRED FLOW Connect the patient outlet of the ventilator to the measurement devise gt gt Use a patient circuit with no valve or pressur
95. vise 22 Use two T unions on the machine outlet one for coupling the endcap of the pressure meter and the second where the measurement device and a leak aperture O 5mm have been placed gt gt The device must be in MAINTENANCE mode see above Place the cursor on line Patient Pressure press key lt a 0 must appear opposite line Patient Pressure Again press key a value of 40 should appear opposite line Patient Pressure Check the difference between values read on the measurement devise and on the device Patient Pressure is less than 1 mbar gt gt If it is not do a calibration Chap V 3 1 Switch the device Off 4 1 2 2 Check calibration of the valve pressure sensor gt gt The device must be in MAINTENANCE mode see above Place the cursor on the line Valve Pressure and check that the display indicates 0 0 to 0 2 mbar gt gt If it is not do a calibration Chap V 3 1 Switch the device Off CH2 19 Maintenance File of the LEGENDAIR AIROX Figure CP 2 4b Checking User Machine interfaces voltages and sensors MAINTENANCE Soft LE010000 Compteur Machine 00000 h O Historique Anomalie Controle des Tensions O Calibration des Capteurs o Pression Patient 0 0 mbar o Pression Valve 11 6 mbar o D bitInspir 138 9 limin o D bit Expir 17 2 limin FIO2 25 m Vitesse Turbine 4050 gt gt 12150 trimin Retour Aiax Main
96. w Laminator LEGENDAIR Cone 22 valve portal Maintenance valve lug Silicone valve O ring D1 6 22 1 Support valve anti return Pin G 05 3 12 Threaded joint 10 32 Silicone tube 15 21 Flow measurement joint Ventilation sieve Support valve spontaneous respiration Silicone tube 3 6 Fitted turbine box LEGENDAIR 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 Piezo solenoid valve strand Silicone tube 3 6 Polyurethane tube T shaped plastic Adhesive transfer 2 DETAILED PARTS LIST see below AIO Maintenance File of the LEGENDAIR 01 01 01 01 01 01 01 02 02 02 02 01 03 03 03 03 03 03 03 03 03 03 03 03 04 04 04 04 04 03 03 03 03 03 03 40A 150A 160A 170A 280A 290A 300A 10A 20A 120A 130A 10A 10A 20A 30A 40A 50 60 70 80 90 100 110 120 10 20 21 30A 40A 150A 170A 140A 130A 120A 160A 3808499 3812099 3806499 3811700 CH6 9 CH6 10 PH J6 CPU PLATE 01 LEGENDAIR Maintenance File of the LEGENDAIR a AIROX MAN CODE REFERENCE DESIGNATION QTY APPL 1234567 10A 20A 30A 40A 50 60A 70 80 90 100 110 120 130A 140A 150A 160A 170A 180A 185A 190A 200A 210A 220A 230A 240A 250A 260A 270A 280A 290A 300A 3
97. wo vi v2 va va vs HOURS OF OPERATION BE DESIGNATION OF THE Peeper net ELEMENT REPLACED COMMENTS COMMENTS OPERATOR Name DATE INITIALS INSPECTION SHEET LEGENDAIR DOCUMENTS APPEARANCE Result Comments Verification of work sheet General appearance inspection filter fastenings bases MEN Labels air inlet identification O2 ELECTRICAL SAFETY Result Comments METRON check class IIBF POWER SUPPLIES Result Comments Verification power voltage from mains 24 5 1 5 V Verification power voltage from external power 24 1 5V Verification battery voltage 29 1V and battery Symbol Verification of 5 V 0 5 V CPU voltage Verification of Watchdog 25 2 V voltage Buzzer 1 voltage 5 1V Buzzer 2 voltage 5 1V CLOCK DATE CONTRAST Result Comments Setting of clock date 1 23 Display contrast s Keypad keys Y Led f Led Led aw CALIBRATIONS PERFORMANCE LEVELS Result Comments Check of pressure calibration and 40 mbar j Check of valve pressure calibration atO mbar Check of flow rate calibration 5 0 5 l min 2 06 ming C rc 60 3 l min 90 4 min 0 o 1854 67min 160 8 l min Check of calibration expired flow at 0 5 l min D Verification FIO2 at 21 at 1 2 F Check of performances flow maxi gt
98. ystem by enabling detection of patient inspiratory efforts and to trigger insufflation phases The flow rate measurement can also be used to determine the end of the insufflation phase in certain ventilation modes Finally it serves to calculate the leak volumes and rates reached at each cycle regardless of the ventilation mode in progress This also enables the proposal of an automatic adjustment of the insufflation pressure between two determined limits in order to attain a desired volume The various measurement signals used in the piloting and detection are specifically filtered in order to limit risk of disturbance and malfunction Maintenance File of the LEGENDAIR CH1 10 CH1 11 Maintenance File of the LEGENDAIR Aiko As AIROX Parc d activites Pau Pyrenees Zl de l changeur 64008 PAU CEDEX FRANCE Tel 33 0 5 59 14 02 02 Fax 33 0 5 59 14 02 00 E mail contact airox fr Maintenance File LEGENDAIR Chapter 2 Preventive Maintenance Rev B CH2 1 Maintenance File of the LEGENDAIR Aiko Maintenance File of the LEGENDAIR CH2 2 CONTENTS Te INTRODUCTION eR 4 1 1 OVERVIEW i ug 4 1 2 DEFINITION OF MAINTENANCE PROCEDURES uuu ul u Lu nnne nnns 4 1 2 1 Preventive operations summary table 5 13 GORRESPONDENGE TABLE sis eap une Hoo ea Prae testen ae 6 1 3 1 Correspondence table in months of use VU nennen nene nnne nnn 7

Legendair Service Manual - Frank`s Hospital Workshop

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