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- Frank`s Hospital Workshop

1. a tu ctc ctum Ce T m ee ES 7 AC INLET MODULE 8A 10 ibas 2a TW LINE FILTER od LINE f BRN LINE IN FUSIBLE LINE OUT CRI Display Module ac FILTER Oo 1 5KE440CA n T1 O ROCKER X d 3EHZ1 IN ACINLET nu IEC 320 Differential JH1A W AC240V Q Mode LL un Y RV1 D65Z0V271RA140 NEUTRAL IN 275V FUSE2AG NEUTRAL OUT RV3 D65Z0V271RA140 Common 275V Mode G2 U 9B ATOV 15 GND GRN Y CHASSIS GROUND i ai lia a RG a au cp ali A A Ac OUTLET COUNTRY SPECIFIC EQUIPOTENTIAL STUD BREAKERS OUTLETS L CONNECTOR 7 f n A CHASSIS GROUND E ISOLATION TRANSFORMER i gt D VIO z 3 BLK lt e THERMAL FUSE 130C BRN m RED BRN THERMAL FUSE 130C orn CONNECTOR BLK ONC e WHITE onc Figure 9 11 Schematic AC Inlet module 220 240 V Isolated outlets 9 12 07 04 1009 0356 000 9 Schematics and Diagrams TRANSIENT SUPPRESSION PCA 100 240V LINE IN LINE OUT F1 1A Lenna G1 250VAC U 98 FUSE2AG TO 2A erentia Display Module FUSE Mode CRI C1 isplay Modu n LINE 470V i m2 L5keadocA L Gaur 15 75V 20 a a EE FUSE FILTER 0 EUM D75VAC z 0 ea ej AC INLET R1 RV1 lec 320 10 E ue ee ee Nav 20 NEUTRAL IN 2W NEUTRAL OUT A I A LL luu EQUIPOTENTIAL STUD o CHASSIS GROUND Figure 9 12 Schematic AC Power Aespire 100 1009 0356 000 07 04 9 13 No
2. 0 00 cece cece eee eee II 4 8 4 7 1 Tightening procedure for high pressure tube fittings oooo o 4 8 4 1 2 Replace primary regulator module complete replacement 4 8 4 7 3 Replace cylinder inlet filter cece cece eee B 4 9 4 7 4 Replace cylinder check valve 0 00 cece cece ee eee eee rr 4 9 4 7 5 Replace 3rd gas cylinder supply module eee eee 4 10 4 8 Replace system switch assembly 4 11 07 04 1009 0356 000 1009 0356 000 07 04 Table of Contents 4 9 Service the flowmeter module lees IK 4 13 4 9 1 Remove front flowmeter panel shield LL 4 13 4 9 2 Remove flowtubes for cleaning or replacement 4 13 4 9 3 Remove complete flowmeter head ccc cece ce eee eee IR 4 15 4 9 4 Replace flowmeter modules a 4 16 4 9 5 Replace flowmeter frame 0 0 ccc cece cee cece eee mmm mmm 4 20 4 9 6 Replace 0y SUP DIY SWIECR accord actuate os IL 4 21 4 9 7 Checkout procedure for O5 supply switch LL 4 21 4 9 8 Replace secondary regulator manifold or balance regulator manifold 4 22 4 9 9 Replace O or N50 needle valves on machines with N20 4 23 4 9 10 Replace an Air needle valve on all machines or an O needle valve on machines O Cose dac o O ian E ton cate ed 4 25 4 10 Service vaporizer manifold parts 0 cece cee cece I 4 26 4 10 1 Repair manifold port valve 4 26 4 10 2 Checkout p
3. Section number Refer to section 8 13 Refer to section 8 13 Refer to section 8 12 Refer to section 8 29 Refer to section 8 22 Refer to section 8 23 Refer to section 8 9 Refer to section 8 13 Refer to section 8 32 Refer to section 8 19 Refer to section 8 31 Refer to section 8 30 Refer to section 8 7 Refer to section 8 20 Refer to section 8 18 Refer to section 8 10 Refer to section 8 11 14 15 16 8 7 9 5 Aespire 8 4 External Components rear view Item Description Stock Number 1 AC Inlet Referto section 8 14 2 Pipeline Inlets Refer to section 8 16 Label pipeline inlet blank 1009 3197 000 3 Cylinder Gas Supplies Referto section 8 17 4 Electrical Power Outlet Refer to section 8 15 Blank panel no outlets 1011 3329 000 Screw M4x12 1009 3109 000 5 Suction items Referto section 8 30 6 Rear panel items Referto section 8 8 T Thumbscrew 1406 3304 000 Ring retainer 1406 3319 000 8 8 07 04 1009 0356 000 8 Illustrated Parts 8 5 Control module mounting for a ProTIVA machine 1 1 2 Item Description Stock Number 1 Thumbscrew M6x14 1505 3005 000 2 Bracket mount 7100 display TIVA 1009 3290 000 3 Screw M4x12 Pozidriv 0140 6226 111 Lockwasher M4 external 9213 0540 003 4 Block mount 7100 display TIVA 1009 3294 000 9 Screw M4x8 Pozidriv Flat HD 0140 6226 107 6 Clamp cable TIVA 1009 3291 000 7 Screw M6x14 SKT HD CAP 0144 2131 922 8 Manifold display mount TIV
4. lesse II 6 8 6 3 1 O Needle Valve Calibration Minimum FloW o oooooommmmmm m 6 8 6 3 2 N50 Needle Valve Calibration Minimum FlowW 0ooooooomo o 6 10 6 3 3 Air Needle Valve Calibration Minimum FIOW 0 0 0 cee eee ee eee ee 6 14 6 3 4 Needle Valve Calibration Maximum Flow LL 6 17 6 4 Link system calibration LL 6 18 O O PUSH RegUlatOL hs audeat o acai tnd aa ecto bam ad deco eA aci da 6 23 6 6 Airway pressure gauge a u eia d eade ans ciue hee iba qiiem lana weet 6 24 6 6 1 Zero the pressure gauge svi ev cic sisse e i a ed 6 24 6 6 2 Checking the pressure gauge accuracy cect eens 6 25 6 1 95 5 Aespire 6 1 Primary Regulators Follow the procedure in Section 6 1 1 to gain access to the regulators Then in Section 6 1 2 selectthe test that is appropriate for the regulator you are testing A WARNING When testing adjusting N50 regulators nitrous oxide flows through the system Use a safe and approved procedure to collect and remove it 6 1 1Test setup ZA WARNING Wear safety glasses while test device is connected to the test port ZA CAUTION Be careful not to plug the output of the primary regulator without having a pressure relief valve in the output circuit 1 2 3 6 2 Set the system switch to Standby Disconnect all pipeline supplies Remove the upper rear panel Section 4 3 For 3rd gas cylinder regulators also remove the lower rear panel Ifequi
5. sese RR 4 15 4 9 4 Replace flowmeter modules seennnnn RI 4 16 4 9 5 Replace flowmeter frame sess mmm 4 20 4 9 6 Replace 9 Supply SWICK betae d octobre devient buses a 4 21 4 9 7 Checkout procedure for O5 supply switch cece eee eee oo 4 21 4 9 8 Replace secondary regulator manifold or balance regulator manifold 4 22 4 9 9 Replace O or N50 needle valves on machines with N20 4 23 4 9 10 Replace an Air needle valve on all machines or an O needle valve on machines WILIQUEN Ostia satia te A A 4 25 4 1 9 5 Aespire 4 2 4 10 Service vaporizer manifold parts LL 4 26 4 10 1 Repair manifold port valve 4 26 4 10 2 Checkout procedure for manifold port valve cece o 4 21 4 10 3 Replace vaporizer manifold check valve 4 28 4 10 4 Replace vaporizer pressure relief valve cee ete tees 4 30 4 10 5 Replace vaporizer manifold a 4 31 4 11 Replace ACGO selector switch 0 ra 4 32 4 12 Clean or replace ACGO port flapper valve cc cece ee ete n II 4 34 4 13 Reconfigure sample gas return line cocer rn 4 35 4 14 Replace the APEValVe aca eee Ree iir x a d 4 36 4 15 Replace the bag support Mssvirrr d rnt sore rl doe eda 4 37 4 15 1 Servicing the bag support armo 4 38 4 15 2 Replace friction pad in lower bag arm assembly 00oooooooo o 4 39 4 15 3 Replace bag port housing i n men 4 40 4 16 Replace auxiliary O flowmeter LL 4 41
6. 07 04 1009 0356 000 1 8 1 Introduction 1 6 Symbols used in the manual or on the equipment C CO O IF 4 A Warnings and ZN Cautions tell you about dangerous conditions that can occur if you do not follow all instructions in this manual Warnings tell about a condition that can cause injury to the operator or the patient Cautions tell about a condition that can cause damage to the equipment Read and follow all warnings and cautions Other symbols replace words on the equipment or in Datex Ohmeda manuals No one device or manual uses all of the symbols These symbols include On power Off power Standby Standby or preparatory state for part of the equipment ON only for part of the equipment OFF only for part of the equipment Direct current Alternating current Protective earth ground Earth ground Frame or chassis ground Equipotential 1009 0356 000 07 04 Alarm silence button Alarm silence touch key Tec 6 Type B equipment Type BF equipment Type CF equipment Caution ISO 7000 0434 Attention refer to product instructions IEC 601 1 Dangerous voltage Electrical input Electrical output Pneumatic input Pneumatic output 1 9 95 5 Aespire 200 lt H 134 C Insp 0 REF 1 10 Plus positive polarity Minus negative polarity Variability Variability in steps This way up Lamp lighting illumination
7. Relief FL N20 Cyl opt m Ambient 9 5 Aespire Atmosphere Free Breathing X Check Valve A APL valve 0 70 cm H2O NO P Mechanical Overpressure HA Valve 110 cm H20 El E ano Proportional PEEP Valve EN mm P A Exhalation Valve a Bag 2 0 cm H20 bias A i d Supply Pressure Switch Bag Vent PEEP Safety Valve AS 10 cm H20 02 oun lesa 0 10 LPM Drive Gas EM SE 0 10 LPM Patient and Fresh Gas A i io 0 20 LPM Total Typical Flow D nia Male O ai opt 25 psi Mega ccu Expiratory Gas Monitor 9 15 LPM Ed Flow Sensor relief valve 200 mL Reservoir TY VV Q ot Bleed to Ambient de 0 LPM 3 0 cm H20 if continuous rate dependent O 0 120 LPM Flow ES Absorber ENC S ig NO l E Patient m E _ _ _ _ Ad 30 psi inem Air opt 30 psi MC Flush Nos vi Do Z2 BN Switch Inspiratory i NCm Flow Sensor m lg JAS 25 M Link 25 Selector Valve ACGO Airway Pressure Gauge Flowmeter Module Manifol Dual Flowtubes Optional pata paraa Maniiod ee ee 5 5 psi Pressure r4 di LI i _ Relief Valve d 5 a I8 E T TE i 6s 8 E AH a soll Premete 330 th ATEI mm Engine 2 2 Sr oard g di l LLI Ventilator Monitoring Board Figure 9 1 System connection block diagram 9 2 07 04 1009 0356 000 9 Schematics and Diagrams Scavenging Scavenging Scavengin
8. complete 2 Disconnectthe tubing at the rear of each gas module The following example is a flowmeter head back view of the flowmeter head Fresh gas out N50 in Air in Fresh gas out for single tube flowhead 0 supply switch 3 Disconnect the O supply switch harness Note position of switch connections so that you can reassemble correctly later Open 4 Remove the front flowmeter panel shield Section 4 9 1 5 Remove the mounting screw from each regulator manifold 6 Pull the flowhead forward T To reinstall perform the previous steps in reverse order pull on the tubing to ensure itis locked into the fittings 8 Checkfor proper alignment of the front flowmeter panel If any of the needle valve knobs rub against the flowmeter panel reposition the flowhead to allow for proper clearance 9 Perform the checkout procedure Section 3 1009 0356 000 07 04 4 15 9 5 Aespire 4 9 4 Replace flowmeter modules 0 Air modules Note 4 16 1 Remove the complete flowmeter head Section 4 9 3 2 Refertothe following illustrations Note that these illustrations show ANSI flowmeter module positions The order is reversed in ISO machines 0 N50 Air ns a Y lt gt AST oe I O5 Air flowmeter modules are connected at the bottom with a long screw A and nut B that is recessed To remove retain nut while loosening screw The flowmeter modules are held together
9. 07 04 1009 0356 000 1009 0356 000 07 04 4 Repair Procedures Sprocket Chain Assembly 13 Install the N50 knob Snug one set screw to hold the knob in place 14 Perform the link system calibration Section 6 4 15 Install the flowmeter panel shield 16 Perform the checkout procedure Section 3 4 19 9 5 Aespire 4 9 5 Replace flowmeter frame 4 20 OF ape ec qe m T 8 9 Remove the front flowmeter panel shield Section 4 9 1 Remove the complete flowmeter head Section 4 9 3 Separate the flowmeter modules as required Section 4 9 4 Remove the flowtubes Section 4 9 2 Keep all the parts for reassembly Remove the gas identification panel by removing the two screws at the back of the frame Keep all the parts for reassembly Remove the flowmeter frame by loosening the four mounting screws at the back of the regulator manifold Note There is a retainer in each screw location that keeps each screw within the manifold To reassemble perform the previous steps in reverse order If replacing O5 or N50 frames perform the link system calibration Section 6 4 Perform the checkout procedure Section 3 07 04 1009 0356 000 4 9 6 Replace 0 supply switch 4 9 7 Checkout procedure for 0 supply switch 1009 0356 000 07 04 4 Repair Procedures The Os supply switch is located on the O flowmeter s regulator module de 2 Oo I A CO Remove the upper rear panel Section
10. 1009 5698 000 1009 5751 000 1009 5778 000 1009 5674 000 1006 3245 000 1006 3246 000 1006 3788 000 1006 3789 000 1009 5675 000 1009 5711 000 1009 5713 000 1009 5714 000 1009 5715 000 1009 5716 000 1009 5717 000 1001 3305 000 1202 3551 000 1006 4421 000 1006 4422 000 1006 3805 000 1006 3578 000 1006 3555 000 1006 3807 000 1001 3309 000 1009 5722 000 1009 5721 000 1009 5720 000 1009 5719 000 1009 5692 000 1202 3268 000 0144 2131 923 9213 0560 003 0402 1107 500 1009 3063 000 1006 3178 000 0208 0070 300 Apply heatshrink tubing to terminals of black and white wires if not being used 07 04 1009 0356 000 8 Illustrated Parts 11 12 13 14 AS 3112 lL S Australia China 2 D i i S 4 Nema 5 15 T Japanese B y CEE 7 7 j SEV 1011 lag EURO Swiss CEE 7 4 BS1363 France UK BS 546 Nema 5 15 India and South Africa NA 1009 0356 000 07 04 8 23 95 5 Aespire 8 16 Pipeline inlet fittings 8 24 Item Description Pipeline inlet 0 fittings Body 05 DISS Body 05 NIST Body O DIN Body O G 3 8 BSPP Pipeline inlet assembly O France Pipeline inlet assembly 0 Canada Pipeline inlet assembly O Australia Pipeline inlet N20 fittings Body N50 DISS Body N50 NIST Body N50 DIN Body N20 G 3 8 BSPP Pipeline inlet assembly N30 France Pipeline inlet assembly N50 Canada Pipeline inlet assembly N50 Australia Pipeline inlet Air f
11. 6 mm 460 mm 8 mm 1350 mm 8 mm 270 mm 8 mm 470 mm 1 8 inch 470 mm 1 8 inch 470 mm 1 8 inch 840 mm 1 4 inch 840 mm 1 4 inch 280 mm 1 4 inch 290 mm 1 2 inch 180 mm 1 2 inch Stock Number 1001 3060 000 1001 3060 000 1001 3060 000 1001 3060 000 1001 3060 000 1001 3060 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3062 000 1001 3063 000 1001 3063 000 1001 3063 000 1006 3718 000 1006 3718 000 1006 3718 000 1001 3064 000 1001 3064 000 1001 3064 000 6700 0005 300 6700 0005 300 With no N50 cylinder supply Items 107 and 109 are replaced with Item 106 With an inboard N50 cylinder supply Items 124 is replaced with Item 108 With two inboard O cylinder supplies Item 123 connects the second 0 cylinder supply to the first O cylinder supply 07 04 1009 0356 000 8 Illustrated Parts 18 fora oe e 8 51 1009 0356 000 07 04 9 5 Aespire 8 27 Cables and harnesses 8 52 Item 10 11 12 13 14 15 16 17 Description Harness Vent Monitoring board to ABS flow sensors includes tubing Cable Vent Monitoring board Cable Serial Isolation Cable Pneumatic Vent Engine Cable power Harness Serial ISO to 02 flush SW Harness Serial ISO to 02 supply SW Harness Serial ISO to on standby SW Harness 02 CELL TO FTLR BRD HARN Harness BAG TO VENT SW TO H
12. Ea O COND 01 BW h2 11 12 13 14 15 Description CABLE SER ISLN CONN BRD TO CTRL MOD 7100 CABLE MONITORING BOARD CABLE PNEUMATIC ENGINE Cable power Harness Serial ISO to 02 flush SW Harness Serial ISO to 02 supply SW Harness Serial ISO to on standby SW Serial Isolation Board Standoff Lockwasher Screw thread forming Label flow indicator AGSS Label flow indicator AGFS for German variant Label blank for machines without flow indicator Flowtube AGSS Clip AGSS flowtube Coupling Colder Kit includes mounting nut Label set blank for machines without scavenging Label AGFS for German variant Stock Number 1009 5691 000 1504 5604 000 1504 5605 000 1009 5711 000 1009 5567 000 1009 5568 000 1009 5566 000 1009 5500 000 1202 3092 000 0144 1104 331 1009 3400 000 1406 3527 000 1009 3301 000 1009 3241 000 1406 3560 000 1009 3181 000 1009 8321 000 1009 3351 000 1009 3300 000 07 04 1009 0356 000 8 14 AC Power cords Aespire 100 machine 8 Illustrated Parts 1009 0356 000 07 04 Item Description Power Cord Australia and China 220 240 VAC AS 3112 outlets EURO and France 220 VAC with CEE 7 7 India and South Africa 220 240 VAC BS546 Japan and US 100 120 VAC NEMA Peru 220 240 VAC NEMA Swiss 220 240 VAC SEV 1011 UK 220 240 VAC BS1363 Clamp power cord retainer Screw M4x8 PAN serrated Clamp power cord retainer Stock Number 1006 388
13. Fuse 2A Screw M3x8 Nut M3 Keps Transient Suppression board Standoff 52 mm Long Screw M4x8 Stud Equal Potential 6 mm Screw M4x12 Power Cord Clamp power cord retainer Screw M4x8 Stock Number 1609 3019 000 1609 3020 000 1009 5778 000 9211 0530 083 0144 3717 302 1609 3101 000 1609 3320 000 0140 6226 113 0208 0070 300 1009 3109 000 Refer to section 8 14 1009 3405 000 1006 3178 000 07 04 1009 0356 000 8 6 2 Display mount Aespire 100 Item Description 1 Dovetail insert 2 Screw M8x20 SKT HD 3 Screw M6x12 SKT HD 4 Extrusion Vent bracket mount 5 Bolt carriage 6 Casting Vent Bracket 20 degree 2 T Bearing white plastic 2 8 Handle T clamping 9 Washer flat 10 Set screw M6x10 11 Screw M4x16 12 Lockwasher M4 13 Clamp Apply Loctite 242 1009 0356 000 07 04 13 8 Illustrated Parts 11 12 Stock Number 1009 3408 000 0144 2440 821 0144 2436 101 1504 3514 000 1006 1433 000 1504 3526 000 1006 3228 000 1301 3001 000 9213 0180 006 0141 4227 111 9211 0440 163 0144 1118 128 1504 3527 000 8 13 9 5 Aespire 8 7 Front panel gauges and system switch Item 1 2 3 4 D O 10 11 8 14 Description Panel gauge front Switch D O system Gauge low pressure includes mounting hardware Connector 1 8 inch Legris to 10 32 Gauge high pressure includes mounting hardware Connector 1 8 inch coppertube to 5 16 24 Label gauge Tube Ki
14. Lock Unlock Close drain Open drain remove liquid Autoclavable Not autoclavable Inspiratory flow 0 sensor connection Stock Number Y C os A bi x X ens M APL 02 SN Movement in one direction Movement in two directions Read top of float Vacuum inlet Suction bottle outlet Cylinder Isolation transformer Linkage system Risk of Explosion Low pressure leak test Mechanical ventilation Bag position manual ventilation Expiratory flow 0 Flush button Serial Number 07 04 1009 0356 000 T kPa Qe ad Alarm silence touch key End case touch key Circle breathing circuit module The primary regulator is set to pressure less than 345 kPa 50 psi Absorber on Absorber off CO Bypass active C European Union Representative 1009 0356 000 07 04 1 Introduction Volume alarms On Off touch key Menu touch key Bain Mapleson D breathing circuit module The primary regulator is set to pressure less than 414 kPa 60 psi CO Bypass Option Systems with this mark agree with the European Council Directive 93 42 EEC for Medical Devices when they are used as specified in their Operation and Maintenance Manuals The xxxx is the certification number of the Notified Body used by Datex Ohmeda s Quality Systems 1 11 Notes 1 12 07 04 1009 0356 000 In this section 1009 0356 000 07 04 2 Theory of Operatio
15. 1001 3060 000 07 04 1009 0356 000 1009 0356 000 07 04 8 Illustrated Parts AB 74 050 8 33 9 5 Aespire 8 20 ABS to machine Interface Components 8 34 47 18 13 12 10 11 Item 9 10 11 12 13 14 15 16 17 18 19 20 Description PCA VENT MONITORING BRD TESTED VMB PCA B S task light interface board used when no monitoring is ordered SCR M4X12 POZI DR PAN SST TYPE 316 WASH LOCK EXT M4 DIN 6797 SST TYPE 316 SPACER 171 IN ID 0 250IN OD 0 250 IN LG ALUMINUM Cables and harnesses O Flush Valve ACGO Selector Valve Port ACGO body Screw M4x30 Lockwasher M4 Cap ACGO check valve Screw M4x8 Disk ACGO check valve Flapper ACGO check valve O ring Fitting elbow barbed O ring Screw M3x6 Tie wrap Lubricate sparingly with Krytox 1 or 2 Stock Number 1009 8002 000 1009 5681 000 0140 6226 111 9213 0540 003 1202 3693 000 Refer to section 8 27 Refer to section 8 20 1 Refer to section 8 20 1 1009 3096 000 9211 0640 304 9213 0540 003 1009 3095 000 9211 1040 069 1009 3062 000 1009 3097 000 0210 0543 300 1009 3160 000 0210 0691 300 9211 1030 055 0203 5915 300 07 04 1009 0356 000 8 20 1 Flush Regulator Flush Valve and ACGO Selector Switch 1009 0356 000 07 04 Item O CON OO FP W N 10 11 12 13 9a 9b 9c Description Flush valve without button Flush Button with rod Spring E clip Bracket Screw M4x8 Scr
16. 12 13 6 Calibration Low Flow Test Set the flow of the gas being tested to 0 05 L min or minimum flow for 05 When checking a regulator on systems that have a single flowtube open the needle valve 1 8 turn from the minimum stop to achieve a flow close to 0 05 L min e Close the cylinder valve and allow the pressure to decay to 2068 kPa 300 psi as indicated on the cylinder gauge upper limit of the red band The flow may be temporarily increased to facilitate the decay e Atthe time that the cylinder pressure reaches 2068 kPa 300 psi set the system switch to Standby e Within one minute the test device must stabilize between 60 DIN 372 400 kPa 54 58 psi 50 Pin Indexed 310 341 kPa 45 0 49 5 psi Ifthe test device pressure does not stabilize within one minute replace the cylinder supply Ifthe test device stabilizes within one minute but the readings are not within specifications readjust the regulator Section 6 1 3 Slowly open the cylinder valve Set the system switch to On High Flow Test Set the flow control valve to the maximum indicated flow on the flow tube e The test device reading must be greater than 60 DIN 221 kPa 32 psi 50 Pin Indexed 221 kPa 32 psi Ifthe test device reading under high flow conditions is less than specified readjustthe regulator perthe procedure in Section 6 1 3 however set the regulated pressure higher by the difference you noted in this step pl
17. A pressure relief valve 6 helps protect the system from high pressures To help prevent problems with the gas supplies e Install yoke plugs on all empty cylinder connections e When a pipeline supply is adequate keep the cylinder valve closed Pipeline or regulated cylinder pressure supplies O directly to the ventilator 7a for O drive gas and the venturi suction 21a for O drive gas supply connection An additional regulator 13 decreases the pressure for the flush valve 14a and the auxiliary flowmeter 25 The flush valve supplies high flows of O to the fresh gas outlet 26 or 27 when you push the flush button The flush pressure switch 14b monitors activation of the flush valve When the system switch 8 is On Os flows to the rest of the system A secondary regulator 10 supplies a constant 0 pressure to the O flow control valve 11 There is a minimum flow of 25 to 75 mL min for dual tube flowmeters or 175 to 225 mL min for single tube flowmeters through the 05 flowmeter 12 The O pressure switch 9 monitors the O5 supply pressure If the pressure is too low an alarm appears on the ventilator display 07 04 1009 0356 000 Air and N50 flow 1009 0356 000 07 04 Mixed gas 2 Theory of Operation Pipeline or regulated cylinder pressure supplies Air directly to the ventilator 7b for Air drive gas and the venturi suction 21b for Air drive gas supply connection When the system switch 8 i
18. Stock Number 1500 3117 000 1500 3378 000 1500 3351 000 1500 337 7 000 1500 3352 000 1500 3359 000 Refer to section 8 22 8 1407 3702 000 8 43 9 5 Aespire 8 22 8 Bellow base 8 44 Item 1 Description Bellows Base Assy 1a Latch Assy HOOK LATCH E Ring Stock Number 1407 7006 000 1407 7007 000 1407 3604 000 0203 5225 300 07 04 1009 0356 000 8 22 9 Bag Arms 8 Illustrated Parts 1009 0356 000 07 04 4 2b 2C 2d 2e 3a 3b 3c 3d 3e 3f Description Bag Arm Assembly complete Bag Arm Upper Assembly Cover bag port housing Screw M3x20 Lockwasher M3 internal Housing bag port Lever lock release Ring retaining Nut M3 Nyloc Bag Arm Lower Assembly PAD FRICTION MATERIAL SPRING CPRSN WASHER shoulder WASHER LOCK M3 INT SST SCREW M3X16 POSI DR PAN HD A4 SST Nut M5 Nyloc Pin dowel 3 18 DIA 31 8 L SST Items if no Bag Arm 5 6 T 8 Clip patient tubing Washer shoulder Lockwasher M4 external Screw M4x16 Stock Number 1009 8159 000 1407 7011 000 1407 3807 000 0140 6719 103 9213 0430 003 1407 3806 000 1407 3808 000 1406 3577 000 0144 3536 112 1407 7012 000 1407 3818 000 1406 3270 000 1407 3815 000 9213 0430 003 1504 3003 000 9212 0350 006 1407 3804 000 1407 3810 000 1407 3814 000 9213 0540 003 9211 0440 163 Qty 8 45 9 5 Aespire 8 23 Drawer Item Description 1 Slide drawer Screw M4x8 Nyloc Drawer body Drawer Front lowe
19. 003 1407 3333 000 1407 3314 000 1407 3320 000 1406 3446 000 1407 3318 000 1009 5586 000 1406 3271 000 1406 3296 000 1009 3153 000 1407 3319 000 1407 3325 000 1407 3324 000 1006 3865 000 9213 0530 003 10 11 12 13 11 12 14 15 Qty NO N A A _ gt N N gt 07 04 1009 0356 000 8 22 Breathing System 8 22 1 APL Valve e D 3 O COND O1 4 W h2 pa e 10 11 12 13 14 15 16 17 18 19 20 21 22 1009 0356 000 07 04 Description APL Valve Assy includes items 2 through 6 SPRING CPRSN 53 14 OD 36 8 L 1 48 N MM RETAINER SPRING APL DIAPHRAGM APL CAGE APL POPPET APL VALVE RAMP APL COVER APL MANIFOLD APL BTV Cover Manifold APL BTV with 22 mm male bag port Cover Manifold APL BTV with Australian bag port 22 mm female COVER MANIFOLD APL BTV WEIGHT DEAD 14CM H20 BCG ABS NEG RELIEF SEAL ABS NEG RELIEF VLV O RING 22 ID 30 OD 4 W SI 40 DURO O RING 88 49 ID 95 55 OD 3 53 W SILICONE 50 DURO O RING 1 049ID 1 2550D 0 103W EPDM NO 121 SCR M4X16 BT SKT HD SST TYPE 316 Lockwasher M4 external SCR THUMB M4 SHLDR 7 5 X 7 RING RETAINING 3 96 SFT DIA CRESCENT SST SCR M4 X 40 FLHD SST PH O RING 2 9 ID 6 46 OD 1 78 W EP 70 DURO SCR SEMS M4X8 BT SKT HD W EXT L W SST 316 8 Illustrated Parts 20 21 20 21 Stock Number 1009 8200 000 1406 3328 000 1407 3404 000 1406 3331 000 1406 3333 000 1406 3332 000 1407 3400 000 1407
20. 3405 000 1407 3401 000 1407 3402 000 1407 3412 000 1407 3402 000 1407 3406 000 1407 3407 000 1407 3104 000 1407 3403 000 1407 3408 000 0140 6226 115 9213 0540 003 1407 3410 000 1407 3411 000 0140 6226 122 1407 3409 000 0144 2436 108 16 17 14 13 11 12 QTY o WO N N CO CO N N A _ 8 37 9 5 Aespire 8 38 8 22 2 Bag Vent Switch Item BR W N e AB 82 022 Description BTV Switch Cartridge COVER BTV SCR SEMS M4X8 BT SKT HD W EXT L W SST 316 O RING 44 02 ID 51 1 OD 3 53 W SI 70 DURO SEAL BTV Stock Number QTY 1407 7003 000 1407 3500 000 0144 2436 108 2 1407 3507 000 1407 3506 000 07 04 1009 0356 000 8 22 3 Absorber canister 1009 0356 000 07 04 Item 1 2 3 4 al e o Boll ato to tot o e e e e o o AB 82 017 Description Absorber Canister Reusable CANISTER CO2 O RING 110 72 ID 117 78 OD 3 53 W EPR 50 DURO FOAM CO2 CANISTER PKG 40 COVER CO2 CANISTER with LOCKING RING does not include items 5 and 6 SCREEN CO2 CANISTER COVER SCREW M3X8 FL PH HD SST 8 Illustrated Parts Stock Number 1407 7004 000 1407 3200 000 1407 3204 000 1407 3201 000 1407 3203 000 1407 3205 000 9211 0530 083 Qty 8 39 95 5 Aespire 8 22 4 Flow Sensor Module AB 82 019 Item Description Stock Number Qty Flow Sensor Module does not include Item 1 1407 7001 000 1 Flow Sensor pl
21. 352 A tutam e d Da etse Miura PEE poeti hon Ll dp CE 1 3 L2ECOlftE raton ODHOllS 2 cssc pat oque ad ie a a 1 4 14 5taldard configllralloll perito fina sedie aa re 1 4 Te 2 ODHOFIS A oleae a a E teak 1 4 L ECOMPONENS 3 duces wat obest peus A ae i 1 4 1 6 Symbols used in the manual or on the equipment 1 9 2 4 IRCOW OVOIVIOW i esi eg aue p p E ae S acie tease d a ue Cau arare a d a ee 2 2 2 2 Gas flow through the anesthesia machine 0 ccc cece esee 2 2 O ccc 2 2 2 2 2 Physical CONNECHONS scitur ia te nk estt doa ias 2 6 2 2 3 SUCUON regulatolS ceri bIRLILItg neri rra ia 2 1 2 24 SES etae dhe he RD wou aoa be mene See eae 2 8 2 2 9 FIOW COMMON sas ed oe pa E CU HER a coins agents cratere ete cd we Bes 2 9 2 3 How through the breathing system cc0csceev cee e m n 2 11 2 9 Overview of flow pathS astas Rosa t REOR Ee ipt a Ears HR RUE QA RIA 2 11 2 3 2 Manual Ventil atlofis ss ees ss OS DR EN e ath etc cl het d cct ER dace 2 12 2 3 3 Mechanical ventilation eos cass at neg ae seated aia dotes 2 15 2 9 PEresI LAS and Os TIUS TOW dd td 2 18 ii 9 5 Aespire 3 Checkout Procedure 4 Repair Procedures 3 LINSPECEING SYSIOM sauna sro potett ria pps 3 2 3 2 Pipeline and cylinder tests 55 3 e Ra OR ee Sea aed weet AX REESE 3 3 3 3 Flow control pressure relief Oa supply alarm and flush flow tests 3 4 Sem REPE ED 3 4 o 9 2 WIIBOUt Os MONONA axioma coni aras 3 6 3 3 3 Pressure Telle resista nie Pant
22. 4 17 Replace the suction control module 0 cc cc eect teen ees 4 42 4 1T LFontpaneimethod as an quat 4 42 4 17 2 Rear panel method ccc cece ccc eee eee mmm mmm 4 43 4 18 Replace ABS breathing system components 000c cece cece eee ees 4 44 4 18 1 Replace Bag Vent switch assembly 4 44 4 18 2 Replace bellows base latch assembly LL 4 45 A IO Replace CASTE IS qud uen didt vo er tiiv duda nese aaa kr epo S EE aoe ee 4 46 4 20 Replace task light and Switch 4 47 4 20 1 To replace the task light switch 0 ccc cece e eee e eens 4 47 4 20 2 To replace the task light circuit board cc cece cee eee eee 4 47 4 21 Replace the display arm or display cables 00 c cece eee eee eens 4 48 4 21 1 Cable tie installation A oo OOO PRIMO PSeEYuRERPBRISEXRerRGs 4 48 4 21 2 Removing the display atm 4 49 4 21 3 Replacing a display cable 0 0 ccc ce eee eee e eee n I 4 49 4 21 4 Installing the long arm mia ia oett dda e DE ad 4 50 4 21 5 Installing the SHOR ANN aeo Fast reg eben eau TERN b tene EE UE 4 51 4 22 Replace display and cables in ProTIVA Machine 4 52 07 04 1009 0356 000 4 Repair Procedures N WARNING To prevent fires Use lubricants approved for anesthesia or O5 equipment such as Krytox e Donotuse lubricants that contain oil or grease they burn or explode in high O concentrations e All covers used on the system must be made from antistatic conductive m
23. 4 3 Remove the two mounting screws from the O supply switch Adjustment screw 4 mm hex Pull the O supply switch out of the regulator manifold Install the replacement 0 supply switch lighten the screws Disconnect the leads from the old switch and reconnect them to the new switch Adjustthe alarm threshold for the new 0 supply switch as explained in the checkout procedure below Section 4 9 7 Replace the rear panel Perform the checkout procedure Section 3 Remove the upper rear panel Section 4 3 Attach a gauge to the 0 primary regulator test port On pipeline only machines attach the gauge to a 6 mm 0 port 3 Adjustthe O flow control to minimum flow clockwise 4 Install an Oy cylinder and open the cylinder valve for pipeline only connect O5 pipeline source 5 Turn the system on 6 Close the cylinder valve disconnect pipeline from source and watch the test gauge 8 9 as the O pressure bleeds down slowly Note The No O pressure alarm should occur between descending pressure of 221 193 kPa 32 28 psi If adjustment is required set the adjustment screw so that the No O5 pressure alarm occurs at 207 7 kPa 30 1 psi Disconnect the gauge and plug the test port To reassemble perform the previous steps in reverse order 10 Perform the checkout procedure Section 3 4 21 9 5 Aespire 4 9 8 Replace secondary regulator manifo
24. 9 5 Aespire 8 58 8 29 2 Adjustable AGSS Item 1 Oo OO E O ND fa Th fc 7d Qx g 10 11 12 13 Items 1 through 12 are included in all AGSS kits Description Common Parts Seal Receiver Body Reservoir Seal and scavenging down tube Thumbscrew M6x28 5 O ring 4 42 ID 9 65 OD Thumbscrew M6x43 Valve unidirectional negative pressure relief Seat Valve Negative Pressure Retainer disc O ring 20 35 ID 23 90 OD Disc check valve O ring 22 ID 30 OD silicone O ring 21 95 ID 25 51 OD Screw M4x8 Cap 3 18 Barb Silicone Adapter auxiliary inlet 30 mm male to 30 mm male Adapter auxiliary inlet 30 mm male to 19 mm male Adjustable AGSS Specific Parts 14 15 16 17 18 Receiver Passive Adjustable Plug Assembly tethered Screw shoulder M3 Needle Valve Assembly with DISS EVAC connector Bag with 30 mm male connector Lubricate sparingly with Krytox Stock Number 1407 3901 000 1407 3903 000 1407 3904 000 1406 3305 000 1407 3923 000 1406 3304 000 1406 8219 000 1406 3396 000 1400 3017 000 1406 3397 000 0210 5297 100 1407 3104 000 1406 3558 000 9211 0640 083 1406 3524 000 M1003134 M1003947 1407 3908 000 1407 3909 000 1407 3915 000 1407 3918 000 8004460 07 04 1009 0356 000 Qty 8 Illustrated Parts 6 5 4 5 15 or 16 12 13 18 1009 0356 000 07 04 8 59 9 5 Aespire 8 60 8 29 3 Active AGSS Item Description Common Parts 1 Sea
25. Continuous and Venturi Sucti0N 8 62 8 30 2 Suction Control Module iii 8 63 B00 9 Venturi assembly sr ee dece DOE EE NIA Reve PR TEE 8 64 SS LAU Oo POW MCLG Ft comarcas dp 8 65 32 aurei PTT 8 66 5 29 Cable management aM c ucc aa pacti eve t eg dus adi 8 67 8 34 Display arm mounting kits for optional equipment 8 68 8 2 07 04 1009 0356 000 8 1 Service tools Anesthesia machine 8 1 1 Test Devices Item Tool 1 Test flowmeter 6 50 L min Suction Flow Test Not Shown Low pressure Leak Test Device negative pressure Low pressure Leak Test Device positive pressure ISO Low pressure Leak Test Device positive pressure BSI Flow test device capable of measuring 0 15 L min with an accuracy of 2 of reading Vacuum test gauge capable of measuring 0 to 550 mm Hg with an accuracy of x 196 of reading Test device capable of measuring 0 30 L min see Item 1 above Leakage current test device Test device capable of measuring 689 kPa 100 psi Low pressure test device digital manometer or test gauge with an accuracy of 296 of reading Test Devices 1009 0356 000 07 04 8 Illustrated Parts Stock Number 1006 8431 000 0309 1319 800 1001 8976 000 1001 8975 000 Refer to section 3 8 Refer to section 3 9 Refer to section 3 9 Refer to section 3 11 Refer to section 6 1 Refer to section 6 6 2 8 3 9 5 Aespire Item 2 3 4 1a 1b 1c 1d 1e 1f 8 1 2 Test Tools Tool Lea
26. O supply Disconnect the pipeline supply or close the cylinder valve Make sure that The low O supply alarm occurs a b The N50 if equipped and O flows stop The O flow stops last c Air if equipped flow continues d Gas supply alarms occur on the ventilator if the ventilator uses O as the drive gas Turn all of the flow controls fully clockwise minimum flow Reconnectthe pipeline supplies Setthe Bag Vent switch to Vent Set the system switch to Standby Attach a patient circuit and plug the patient port Setthe ACGO selector switch to ABS Ensure that the bellows is completely collapsed Measure the amount of time it takes to fill the bellows when the O Flush button is fully and continuously depressed Repeatthe above measurement two more times deflate bellows by removing the plug from the patient port s The bellows should fill in 1 8 to 2 3 seconds 07 04 1009 0356 000 Without Ventilator Possible Causes of Failure 1009 0356 000 07 04 gt O N e 0 Y O Ol 3 Checkout Procedure Setthe Bag Vent switch to Bag Setthe system switch to Standby Attach a patient circuit and plug the patient port Attach a 3 liter rebreathing bag on the bag arm or manual bag port if a 3 liter bag is not available use the time specified for a1 liter bag times the volume of the bag used Setthe ACGO selector switch to ABS Ensure that the rebreathing
27. Parts white 10 1009 0356 000 07 04 8 55 9 5 Aespire 8 29 Anesthetic Gas Scavenging System AGSS 8 56 8 29 1 Passive AGSS Items 1 through 12 are included in all AGSS kits Item Description Common Parts Stock Number 1 Seal Receiver Body 1407 3901 000 2 Reservoir 1407 3903 000 3 Seal and scavenging down tube 1407 3904 000 4 Thumbscrew M6x28 5 1406 3305 000 5 O ring 4 42 ID 9 65 OD 1407 3923 000 6 Thumbscrew M6x43 1406 3304 000 T Valve unidirectional negative pressure relief 1406 8219 000 Ta Seat Valve Negative Pressure 1406 3396 000 b Retainer disc 1400 3017 000 7Tc O ring 20 35 ID 23 90 OD 1406 3397 000 Td Disc check valve 0210 5297 100 8 O ring 22 ID 30 OD silicone 1407 3104 000 9 O ring 21 95 ID 25 51 OD 1406 3558 000 10 Screw M4x8 9211 0640 083 11 Cap 3 18 Barb Silicone 1406 3524 000 12 Adapter auxiliary inlet 30 mm male to 30 mm male M1003134 13 Adapter auxiliary inlet 30 mm male to 19 mm male M1003947 Passive AGSS Specific Parts 14 15 16 17 18 Receiver Passive Adjustable Plug Assembly tethered Screw shoulder M3 Connector 30 mm ISO Male Adapter scavenging 30 mm female to 19 mm male Lubricate sparingly with Krytox 1407 3908 000 1407 3909 000 1407 3915 000 1406 3555 000 1500 3376 000 07 04 1009 0356 000 Qty 5 pack 8 Illustrated Parts 6 5 or 12 13 18 14 1009 0356 000 07 04 8 57
28. Stone I i Software Upgrade i i Module M Flash ROM ROM 02 Supply Switch i m Speaker dE l D ue em s nin sn a a n I E 02 Flush Switch yo NN a a E Q 1100 Control Board Inspiratory Valve Backlight PEEP Valve Pneumatic Interface Cable LCD Display 320 X 240 PEEP Safety Valve Vent Engine l Monitoring Interface Cable Bag Vent Switch ABS On Switch e Ventilator Rotary c Membrane 2 o Monitoring Encoder Q Switches z Board oO o c 4 Expiratory Flow Sensor Bulkhead Connector Inspiratory Flow Sensor e A Soc LI Figure 9 3 Electrical cabling block diagram 9 4 07 04 1009 0356 000 9 Schematics and Diagrams Key to Numbered Components Pipeline pressure gauge Pipeline inlet Cylinder pressure gauge Cylinder inlet Primary regulator cylinder pressure 25 High pressure relief valve 758 kPa 110 psi Supply connections for the ventilator pU EP DL gm RE a 0 drive gas b Air drive gas 8 System switch 9 Switch for low O supply pressure alarm used with the ventilator 10 0 secondary regulator 207 kPa 30 psi 11 0 flow control valve 12 0 flow tube s 13 O flush and auxiliary flowmeter regulator 241 kPa 35 psi 14 O Flush a Flush valve b Pressure switch used with the ventilator 15 N50 balance regulator 16 N50 flow control valve 17 N50 flow tube s 18 Air secondary regulat
29. Switch pneumatic 0 Out Port 4 l Air Out Port 4 O O Wiring Harness Airin Port3 C O 0 In Port 3 Rear View 07 04 1009 0356 000 2 Theory of Operation 2 2 5 Flow control Needle valves one for each gas adjust gas flows Clockwise rotation decreases flow Counterclockwise increases flow Mechanical stops set minimum flows for all gases The link system sets the maximum ratio of N50 to 05 A WARNING The Link 25 Proportioning System sets a minimum O concentration in the fresh gas stream when only O and N50 are used Use of an absorber or another gas can still cause a hypoxic mixture to be delivered to the patient especially at low O flow rates Minimum flows At minimum flow two tabs prevent clockwise rotation of the valve stem One tab is on the stop collar the other is on the valve body Stop Tabs lee San Y Valve Body Valve Stem Stop Collar Link system The chain link system helps assure an approximate minimum 1 to 3 ratio of flow between O and N50 When engaged minimum 0 concentration a tab on the O knob is in contact with a tab on the O sprocket so that the O and N50 knobs turn together e an increase in N50 flow causes an increase in O flow e a decrease in O flow causes a decrease in N50 flow Linkage Tabs 1009 0356 000 07 04 2 9 9 5 Aespire 2 10 Maximum flows Higher concentrations of O are possible when the link system is not engaged eithe
30. T Tee male barb 1009 3011 0000 8 Cap plug 1406 3524 000 9 Fitting coupler barb ends 1009 3077 000 10 Plug 4 mm 1006 3530 000 11 Tubing low pressure 151 mm 1 4 inch 1605 1001 000 12 Tubing silicone 12 mm 3 8 inch 1009 3164 000 13 Tubing silicone 42 mm 3 8 inch 1009 3164 000 Tube Markings factory build only Length Size 125 VENT DRIVE black 900 mm 8 mm 1009 3296 000 120 Aux 02 OUT low pressure 250 mm 1 4 inch 1605 1001 000 127 RGM return low pressure 150 mm 1 4 inch 1605 1001 000 128 unmarked low pressure 300 mm 1 4 inch 1605 1001 000 129 unmarked low pressure 151 mm 1 4 inch 1605 1001 000 130 AGSS flowtube low pressure 750 mm 1 4 inch 1605 1001 000 131 PAW low pressure 600 mm 1 4 inch 1605 1001 000 132 PAW low pressure 260mm 1 4inch 1605 1001 000 133 PAW low pressure 330 mm 1 4 inch 1605 1001 000 134 unmarked low pressure 25 mm 1 4 inch 1605 1001 000 135 unmarked low pressure 50 mm 1 4 inch 1605 1001 000 136 RGM to Scavenge low pressure 200 mm 1 4 inch 1605 1001 000 137 RGM to Circuit low pressure 300 mm 1 4 inch 1605 1001 000 144 Venturi Pilot black 330 mm 4mm 1009 3363 000 145 Venturi Drive black 300 mm 8 mm 1009 3296 000 146 unmarked Tygon 260 mm 1 2 inch 6700 0005 300 148 unmarked Tygon 465 mm 1 2 inch 6700 0005 300 149 unmarked 40 mm 8 mm 1001 3063 000 150 unmarked Tygon 180 mm 1 2 inch 6 00 0005 300 Refer to section 8 26 Sample gas return is
31. cable 1202 3651 000 14 Wrench pin index cylinder with cable 0219 3415 800 15 Cable 1010 3049 000 16 Ferrule cylinder wrench cable retainer 1001 3708 000 17 Handle P grip 1009 3343 000 Clean mounting surface with isopropyl alcohol 1009 0356 000 07 04 8 15 9 5 Aespire 8 9 Tabletop components 8 16 Item 10 11 6 1 8 9 4 5 Description Tabletop work surface Screw relieved Washer retainer Window check valve Palnut Hook breathing circuit Bolt shoulder Washer wave Washer Nylon Clip with tape used with bag arm Clip with tape used with bag on hose 1 2 3 Stock Number 1009 3029 000 1504 3001 000 1009 3178 000 1009 3088 000 1009 3090 000 1009 3086 000 1009 3172 000 1009 3035 000 1009 3150 000 1009 8196 000 1009 8197 000 07 04 1009 0356 000 8 10 Right side Components Item Description 1 Extrusion cover 2 Screw M6x20 3 Lockwasher M6 internal 4 Dovetail RH upright 5 Screw M4x10 self tapping 6 Cover pipeline inlet T Screw M4x8 1009 0356 000 07 04 8 Illustrated Parts Stock Number 1009 3021 000 0144 2131 921 0144 1118 130 1009 3129 000 1009 5534 000 1009 3091 000 1006 3178 000 8 17 9 5 Aespire 8 11 External components lower assembly 1 3 8 18 4 5 Item O oO A W N 10 11 12 13 Description Panel access Panel service Screw M4x8 Thumbscrew Ring retaining
32. clockwise until the N50 flow decreases to the previous setting before continuing the test Set the N50 flow control to The 05 flow must be L min greater than L min 9 Check the Link proportioning system decreasing O flow Observe the following precautions a Setthe N50 flow to 9 0 L min b Setthe Os flow to 3 L min or higher c While reducing the 0 flow set the N20 flow to the rates shown in the table The O flow must be greater than the minimum limits d If you overshoot a setting turn the N50 flow control counterclockwise until the N50 flow increases to the previous setting before continuing the test Set the N50 flow The 0 flow must be using the 0 flow control greater than to L min L min 1009 0356 000 07 04 3 7 9 5 Aespire 3 8 3 3 3 Pressure relief tests 3 3 4 0 supply alarm test 3 3 5 Flush Flow Test With Ventilator To check the pressure relief valve vaporizer manifold outlet dl 2 di O CO Aa WO N e Adjust the O flow to 0 5 L min Test Verify that the test device reading stabilizes Turn all flow controls fully clockwise minimum flow Set the ACGO selector switch to ACGO Connect a gauge or a digital manometer to the ACGO outlet using the positive pressure leak test adapter Adapter within the following range 31 60 kPa 230 450 mm Hg 4 5 8 5 psi Remove the test device and the adapter Setall flow controls to 3 L min Stop the
33. components are correctly attached e Pipeline gas supplies are connected and the pressures are correct A supply of reserve O is provided and connected to the machine e Cylinder valves are closed on models with cylinder supplies A CAUTION The upper shelf weight limit is 34 kg 75 Ib A WARNING Donotleave gas cylinder valves open if the pipeline supply is in use Cylinder supplies could be depleted leaving an insufficient reserve supply in case of pipeline failure Models with cylinder supplies have a cylinder wrench attached to the system Make sure the casters are not loose and the brake is set and prevents movement AB 72 014 3 2 07 04 1009 0356 000 3 Checkout Procedure 3 2 Pipeline and cylinder tests 1009 0356 000 07 04 A CAUTION A WARNING To prevent damage e Open the cylinder valves slowly e Donotforce the flow controls If your system does not use cylinder supplies do not do steps 2 and 3 1 Disconnectthe pipeline supplies and close all cylinder valves if equipped If the pipeline and the cylinder pressure gauges are not at zero bleed all gasses from the system gt A o a o o D Connect an 0 supply Setthe system switch to On setthe flow controls to mid range Make sure that all gauges but 0 are at zero Disconnect the 0 supply Make sure that the O gauge goes to zero As pressure decreases alarms for low 0 supply pressure should occur 2 Make sure th
34. covers the troubleshooting procedures for the Aespire machine pneumatic systems For troubleshooting electrical systems refer to the 7100 Ventilator Technical Reference manual 7 1 General Troubleshooting Ru M LM O 1 2 7 2 Breathing System Leak Test Guide ooocoonococonoocr err mnm 1 4 2 1 Breathing System leak test siii ced RR Rer eene edet Bed Ac os 1 5 1 2 2 Breathing System Troubleshooting Flowcharts 0ooococoocooooomm 1 1 152 9 Leak Solato TESIS anita ria babeo iia ird 1 12 1009 0356 000 07 04 1 1 95 5 Aespire 1 1 General Troubleshooting A WARNING Objects in the breathing system can stop gas flow to the patient This can cause injury or death e Donotuse atest plug that is small enough to fall into the breathing system e Make sure that there are no test plugs or other objects caught in the breathing system Problem Possible Cause Action High Pressure Leak Pipeline leak Use a leak detector or Snoop to check for source of leak Repair or replace defective parts O flush valve Use a leak detector or Snoop to check for source of leak Make sure tubing connections are tight Replace valve if defective System switch Use a leak detector or Snoop to check for source of leak Make sure tubing connections are tight Replace switch if defective Cylinder not installed properly Make sure cylinder is correctly aligned Verify that tee handles are tight Cylinder gauges Use a leak detector or Snoop to chec
35. ee tei RNC RN REA e dub s f 3 8 3 94 05 SUDDIY AM A tee dro qo Gor uite Boda eic wea 3 8 9 99 GUSH POW T6SE oa eos t E UE RU ERES OUR SEDE P MENOR aces 3 8 3 4 Vaporizer back pressure test ooooooocmconcoccnn n 3 10 3 5 Low pressure leak test ai tek ee 3 11 3 5 1 Negative low pressure leak test rocoso 3 11 3 5 2 ISO or BSI standard low pressure leaktest ooooocooocoommmmm 3 12 FOAM Ceol TEL UR m Tx cm 3 14 3 1 Breathing SyStent TESIS daos rio XC getto Ao qe ele ene e nete Meee VAL dd 3 16 3 8 Auxiliary 02 flowmeter tests 00 00 c cece cece ee eee n IIR H HHIHI 3 18 3 9 Integrated Suction Regulator tests 0 cece ccc cee eee eens 3 18 S 10 POWEFrTallUre tesE isernia is We eben eds 3 19 Sl Elecincal Sale LOST qute cen d a ch c dore os Bud rc idea Era 3 19 Ast Sendcine tne venulalol 3 xod sud e toos 4 3 4 2 How to bleed gas pressure from the machine 00 0 cece eee eee eee aaes 4 4 4 3 Howto remove the rear panels ccc cece cece cece eee mmm mmm 4 4 4 3 1 To remove the rear upper panel cc cece nmm mmm 4 4 4 3 2 To remove the lower access panelS cece eee teen nn n nn 4 4 4 4 Howto remove the tabletop ccc ccc cee n nar 4 5 4 5 Replace pipeline inletfilter 0 0 ccc ccc cece eee eee eens eee nannaa 4 6 4 5 1 Replace pipeline inlet check Valve 4 6 4 0 Changedrive Bass cua A A Duro dea ahs eibi a era alate oan 4 7 4 7 Service the cylinder supply modules
36. enough to allow the knob collar to be released T While holding the switch assembly push in the knob and turn it counterclockwise 8 Pull the knob and collar out from the front and remove the switch assembly 1009 0356 000 07 04 4 11 9 5 Aespire 9 Install the replacement switch assembly a Loosen the two outside screws on the electrical module b C d e Orientthe switch assembly with the Air fittings toward the right and the 0 Insertthe wires in the electrical module and tighten the screws Pull the wires on the electrical module to ensure that there is a good connection Turn backthe system switch mounting screws until their tips recede fittings toward the left Install the switch assembly through the gauge panel Push the knob collar in with the indicator up and turn it clockwise until it locks Tighten the mounting screws Make sure that the top edge of the switch assembly is parallel to the top edge of the gauge panel Transfer the tubing from the old system switch to the new system switch on the pneumatic module pull on the tubing to ensure that it is locked into the module 0 Out Port 4 Air Out Port 4 Q O Wiring Harness Airn Pot33 O O l 0 In Port 3 Rear View 10 Testthe replacement switch assembly m 0202070520 h Connect Air and O supplies Connect the power cable to an electrical outlet Set the system switch to On Increase the O and Air flow Make su
37. flowmeters 200 25 mL min range for single tube flowmeters 13 Setthe maximum stop collar if necessary Section 6 3 4 Note Maximum stop collars are required in Canada for all gas flow controls 14 Calibrate the Link proportioning system Section 6 4 on machines with O only flowhead replace and set the knob so that at minimum flow the label text is horizontal replace the flowmeter shield 6 9 95 5 Aespire 6 3 2 N50 Needle Valve Calibration Minimum Flow ZA WARNING You must be in a well ventilated room or use a gas evacuation device at this time Anesthetic vapors exhausted into the room air can be harmful to your health ZA CAUTION Donotforce the needle valve against the seat Overtightening the valve can cause the minimum flow setting to drift out of specifications 1 Disconnect all pipeline supplies and close all cylinder valves 2 Remove the upper rear panel Note If adjusting an existing needle valve e remove the N50 and O knob and sprocket assemblies e and loosen the 0 stop collar setscrews 3 Remove the flowmeter panel shield Section 4 9 1 4 Disconnect the tube from the pilot port on the N5O regulator N50 pilot port Disconnect tube 9 Disconnect the 4 mm outlet tube from the back of the N50 pipeline manifold Connect to N50 pilot port 2 A Connect 4 mm outlet tube 6 Usinga 4 mm tube tee fixture see Service Tools Section 8 1 3 connect a tube tee end to
38. has not been tightened before tighten the nut with a wrench an additional 3 4 of a turn after the nut is finger tight Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding Remove the rear panel Section 4 3 Disconnect the high pressure cylinder gauge fitting Disconnect the output tube fitting O Ooa Pb CO N Ke Remove the three mounting screws and lockwashers N T To reassemble perform the previous steps in reverse order j E 1 s i ai i A e Tighten the high pressure fitting as LII detailed in Section 4 7 1 e Pull on the cylinder output fitting to ensure it is locked in place 8 Checkthe output of the regulator BEFORE you install the rear panel Adjust if necessary Section 6 1 9 Perform the checkout procedure Section 3 07 04 1009 0356 000 4 7 3 Replace cylinder inlet filter A CAUTION 4 7 4 Replace cylinder check valve 1009 0356 000 07 04 4 Repair Procedures 1 Open the cylinder yokes 2 Remove the inlet adapter from the cylinder yoke using a 4 mm hex wrench Note A brass retaining ring keeps the filter inside the inlet adapter 3 Thread a 6 mm screw two turns only into the brass retaining ring and pull it out Be careful not to crush the filter Do not thread in the screw more than two full turns Remove the filter Install the new filter and brass retaining rin
39. in the Aespire 100 machine e selected software features e vaporizer manifold 1 Vap or 2 Vap e pipeline configurations 05 N 50 05 Air or 09 N30 Air e gas cylinder configurations two inboard one outboard e inboard configuration O5 N50 05 Air or 05 0 e outboard configuration N50 only manual bag on support arm or on tube e gas scavenging active adjustable passive or venturi e a suction regulator pipeline vacuum or venturi vacuum e an auxiliary O flowmeter e localized electrical power outlets isolated or non isolated e various display mounting solutions The following figures show the front and rear views of the machine There are some differences between models Figure 1 1 8 5 Aespire front view left side Figure 1 2 S 5 Aespire front view right side Figure 1 3 8 5 Aespire rear view Figure 1 4 8 5 ProTIVA with a typical B Braun fluid manager fm system 07 04 1009 0356 000 1 Introduction 18 17 16 15 14 13 12 11 10 Auxiliary common gas outlet ACGO switch ACGO Inspiratory check valve Inspiratory flow sensor or flow port adapter Canister carbon dioxide absorbent Canister release Expiratory flow sensor or flow port adapter Leak test plug Expiratory check valve Breathing system release Manual bag port APL adjustable pressure limiting valve Bag Vent switch Bellows assembly Pressure gauge
40. light circuit board connector B e disconnect the task light harness from the task light circuit board connector D Slide the task light circuit board out of the lens Slide the new task light into the lens ensuring that the connectors are aligned with the lens cutouts Plug the task light harness and the switch harness into their respective connectors on the task light circuit board Use a small screwdriver to push the connectors securely into place Remountthe task light assembly Ensure that the switch harness and the task light harness wires are positioned in their respective recesses and are not pinched under the task light lens 4 47 9 5 Aespire 4 21 Replace the display arm or display cables 4 48 4 21 1 Cable tie installation 2 Feed the tail between the cables 3 Pullthe tie tight and cut off the tail Cable replacement requires that you first remove the display arm from the dovetail extrusion Before replacing the display arm note the routing of the cables After replacing the display arm ensure that the cables are dressed properly and do not interfere with the motion of the display arm Follow the procedure in Section 4 21 1 forthe recommended use of cable ties 1 Wrap the cable tie around the cables in the indicated position start the tail through the clamp as shown below the outer surface of the cables Do not leave a sharp edge exposed 07 04 1009 0356 000 4 Repair
41. mm Legris Cap Spoppet Seal u cup large Orifice Screen 150 mesh monel Seal u cup small Body Venturi Elbow fitting 8 mm Legris O ring large O ring small Check valve Bracket Venturi mounting Screw M5x20 BHSCS PT THD FORMING Cable tie Tubing Tygon Stock Number 1500 3158 000 1006 3663 000 1011 5002 000 1011 5001 000 1503 3090 000 1011 3508 000 1001 3808 000 1503 3089 000 1011 5000 000 1011 3509 000 1011 3510 000 9221 3032 116 1503 3108 000 1011 8002 000 1009 3182 000 1009 3384 000 0203 5915 300 Refer to section 8 25 07 04 1009 0356 000 8 31 Auxiliary 05 Flowmeter 1009 0356 000 07 04 pomme sl Lara cmn Lr mm Es memi oa m Li E i men 2 3 Item Description 1 Flowmeter 1 10 L min Complete with fittings installed Flowmeter 1 10 L min without fittings 2 Knob gray 3 Set Screw 4 Nipple Panel Mount Auxiliary O Outlet 5 Label blank if no Auxiliary 05 6 Nut M12x1 75 SST qt Flowmeter Fitting 1 8 NPTM straight adapter Flowmeter Fitting 1 8 NPTM elbow adapter g Flowmeter Fitting Assembly 6 mm Tubing Adapter 9 Plate Flowmeter Mounting 10 Screw 10 32 x 3 8 11 Screw M4x10 self tapping 12 Tubing low pressure 250 mm 1 4 inch 13 Plate blank if no Auxiliary 05 Apply Loctite 242 Apply Teflon tape 8 Illustrated Parts Stock Number 1006 8424 000 1006 3841 000 1011 3471 000 9211 0830 053 1006 517 7 000 1009 324
42. slightly to disengage the mounting pins 3 Lowerthe display face down on the worksurface 4 Replacethe display and reassemble in reverse order 5 Toreplace a cable remove the retaining block and feed the cable to the back of the machine 6 As require to access the particular cable routing for replacement remove either or all the rear cover Section 4 3 e the tabletop Section 4 4 e or the AC Inlet module f Attach the cable to the display 8 When replacing the cable retainer ensure e that the cables fit properly in their feed through slots as detailed below e and that they extend out of the machine with minimal slack 9 Fromthe back of the machine ensure that the cables are routed such that they do not interfere with the replacement of the rear cover A Serial Isolation B Monitoring board C Vent Engine D Power cable 4 52 07 04 1009 0356 000 In this section N WARNINGS 1009 0356 000 07 04 5 Maintenance This section covers the regular maintenance procedures minimum requirements needed to make sure that the Aespire Anesthesia Machine including the ventilator operates to specifications 5 1 Aespire Planned Maintenance ccc cece cect tte teen ete eee teenies 5 2 5 1 1 Every twelve 12 months 0 ccc cece cee mmm 5 2 5 1 2 Every twenty four 24 monthS 1 22 ane th ce anie draco ad eae te 5 3 5 2 Auxiliary O flowmeter tests carta SUI ROL
43. the fresh gas flow of the gas being tested to 0 05 L min or minimum flow for O2 When adjusting a regulator on systems that have Adjust a single flowtube open the needle valve 1 8 turn from the minimum stop nm clockwise to achieve a flow close to 0 05 L min f to increase ciiin setting 4 Close the cylinder valve and allow the pressure to decay to 2068 kPa 300 pe la psi as indicated on the cylinder gauge upper limit of the red band The J Id L flow may be temporarily increased to facilitate the decay 5 When the cylinder gauge reaches the upper limit of the red band adjust the regulator output pressure to 60 DIN 386 400 kPa 56 58 psi 50 Pin Indexed 327 341 kPa 4 7 5 49 5 psi Note It may be necessary to open the cylinder valve and repeat steps 4 and 5 a number of times to achieve the above setting 6 Testthe regulator settings per the appropriate test in Section 6 1 2 e Test A For primary regulators that supply drive gas to the ventilator e Test B For all gases not used to supply drive gas to the ventilator 6 6 07 04 1009 0356 000 6 Calibration 6 2 Secondary Regulators A WARNING When testing N20 regulators nitrous oxide flows through the system Use a safe and approved procedure to collect and remove it 6 2 1 Testing Adjusting 1 Setthe system switch to Standby Secondary Regulators or Remove the flowmeter panel shield Section 4 9 1 Balance Regulators Remove the plug f
44. the minimum stop tab on the valve body Do not turn the valve stem Collar Stop Valve Stop Collar stop must be on Collar CCW side of valve stop NY 17 Carefully pull the collar back so there is a slight gap between collar and the valve body but still engages the valve stop Collar Setscrew Gap example 18 Tighten the collar setscrews Start with the one opposite the tab if possible 19 Turn the valve stem counterclockwise at least one revolution to make sure the collartab clears the valve stop Y Stops must clear If the stops do not clear a Turn the valve stem back to minimum position b Loosen the collar setscrews c Repeatsteps 14 through1 6 12 07 04 1009 0356 000 6 Calibration 20 Turn the valve clockwise to the minimum stop 21 Verify there is no flow atthe end of the tube 22 Thoroughly clean the end of the nylon tube and reconnect itto the vaporizer manifold inlet 23 Setthe maximum stop collar if necessary Section 6 3 4 Note Maximum stop collars are required in Canada for all gas needle valves 24 After calibrating minimum flow for N50 a Close the cylinder valve and use the needle valve to bleed the remaining gas b Remove the test fixture connecting the N50 gas supply to pressure balance regulator pilot port c Reconnectthe pilot tube to the N5O pilot port Pull on the tubing to ensure it is locked into the fitting Connect d Reconnectthe outlet t
45. the pop off valve 1009 0356 000 07 04 2 17 9 5 Aespire 2 3 4 Fresh gas and 0 flush flow To ABS breathing system Fresh gas 1 flows from the vaporizer manifold outlet to the ACGO Selector Figure 2 10 Switch With the ACGO Selector Switch in the ABS position fresh gas flow is channeled to the breathing system The output of the O Flush regulator 2 is channeled to the O Flush valve When activated O flush flow joins the fresh gas flow in the ACGO Selector Switch AB 74 035 Selector Switch Figure 2 10 Fresh gas and O flush flow to ABS 2 18 07 04 1009 0356 000 2 Theory of Operation Auxiliary Common Gas Fresh gas 1 flows from the vaporizer manifold outlet to the ACGO Selector Switch Outlet Figure 2 11 With the ACGO Selector Switch in the ACGO position fresh gas flow is channeled to the ACGO outlet At the ACGO outlet a small sample is diverted to the 0 Sensor in the ABS for O monitoring The output of the O Flush regulator 2 is channeled to the O Flush valve When activated O flush flow joins the fresh gas flow in the ACGO Selector Switch NS O2 Cell AB 74 034 Selector Switch Figure 2 11 Fresh gas and Oz flush flow to ACGO 1009 0356 000 07 04 2 19 Notes 07 04 1009 0356 000 In this section A WARNINGS 1009 0356 000 07 04 3 Checkout Procedure Si WANSPECEING ISMAEL I Pos ds 3 2 3 2 Pipeline and cylinder tests nunun ann
46. valve body and o ring Verify that parts are free of dust and dirt Replace the flapper by inserting the flapper stem and gently pulling the stem until the flapper secures to the valve body Lightly lubricate the o ring with Krytox Place the lubricated o ring on the valve body port at the bottom of the manifold Gently install the valve body in the manifold e Check that the o ring makes a good seal between the manifold and the valve body e Check that the flapper valve makes solid contact with the valve body Install the valve block Reconnect the tubing to the valve block Pull on the tube to ensure that it is locked in the fitting Install the vaporizer front panel Perform the checkout procedure Section 3 4 29 95 5 Aespire 4 10 4 Replace vaporizer pressure 4 30 relief valve 0 Y O Ol Verify that the parts are free of dust and dirt Setthe system switch to Standby Remove the vaporizers from the vaporizer manifold Remove the upper rear panel Section 4 3 Using a 13mm open ended wrench remove the vaporizer pressure relief valve by turning counterclockwise a A VAR oo Install a new vaporizer pressure relief valve To reassemble perform the previous steps in reverse order Perform the checkout procedure Section 3 07 04 1009 0356 000 4 10 5 Replace vaporizer manifold 1009 0356 000 07 04 Row N p 9 10 11 12 4 Repair Procedures Remove the upper r
47. 0 cm H50 8 Remove your hand or the test plug from the patient connection 9 Setthe System switch to Standby A WARNING Make sure that there are no test plugs or other objects caught in the breathing system 1009 0356 000 07 04 3 17 9 5 Aespire 3 8 Auxiliary 05 flowmeter tests 1 Open the O cylinder valve or connect an O pipeline 2 Rotate the flow control clockwise decrease to shut off the flow The ball should rest at the bottom of the flow tube and not move 3 Rotate the flow control counterclockwise increase The ball should rise immediately after rotation is begun It should rise smoothly and steadily with continued counterclockwise rotation When a desired flow is set the ball should maintain in a steady position 4 Occlude the auxiliary O outlet The ball should rest at the bottom of the flow tube and not move A ball that does not rest at the bottom of the flow tube indicates a leak and requires service 5 Rotate the flow control clockwise to shut off the flow 3 9 Integrated Suction Regulator tests The gauge needle should come to rest within the zero range bracket when no suction is being supplied Gauges which do not comply may be out of calibration Adjust the regulator setting to minimum Turn the mode selector to On Ensure the gauge remains less than 200 mmHg 26 kPa 0 26 Bar Occlude the inlet Ensure the gauge remains less than 200 mmHg 26 kPa 0 26 Bar Adjust th
48. 006 1235 000 1006 3617 000 1006 3583 000 1006 3969 000 1006 1353 000 1006 8393 000 1006 8378 000 1006 8379 000 07 04 1009 0356 000 8 Illustrated Parts 1009 0356 000 07 04 8 31 9 5 Aespire 8 19 2 Secondary regulator components Item Description 1 Knob N50 Air without label 2 0 Proportioning assembly includes knob sprocket set screws without knob label 3 Set screw 4 0 Proportioner chain 5 Sprocket N50 6 Plug 1 8 inch T Spacer link system N30 needle valve 8 Valve needle 0 Air Valve needle N50 has notch around valve body 9 O ring 10 1 ID 13 3 OD 10 O ring 0 250 inch ID 0 375 inch OD 11 Stop collar all gases 12 Maximum stop collar kit includes item 13 Maximum stop collars are required in Canada for all gas flow controls 13 Mounting screw M3x8 SKT HD CAP 14 Pressure switch O supply alarm 15 O ring 0 250 inch ID 0 375 inch OD 16 Screws M4x12 Pozidriv PAN 17 Plug pressure switch cavity 18 Screws M4x8 Pozidriv PAN 19 Fitting O pilot plug in elbow 20 Fitting O pilot thread in elbow 21 Tubing 4 mm RH head 144 mm LH head 164 mm 8 32 Stock Number 1006 3633 000 1006 8339 000 0141 4227 105 1006 3610 000 1006 3625 000 1006 3611 000 1006 5140 000 1006 8346 000 1006 8345 000 9221 3010 116 0210 0687 300 1006 3632 000 1006 8055 000 1006 3865 000 1006 3623 000 0210 0687 300 0140 6226 111 1006 3665 000 1006 3178 000 1006 3533 000 1006 3663 000
49. 006 1290 000 Side panel 05 Air flowmeter module 1009 3186 000 Screw label panel 1006 3608 000 10 Adapter single tube outlet 1009 3056 000 11 Clip small 1009 3309 000 12 Elbow 1 4 inch 1202 3804 000 13 Bezel flowmeter 3 gas 1009 3104 000 14 Bezel flowmeter 2 gas 1009 3108 000 Lubricate sparingly with Krytox 8 Illustrated Parts Note orientation of item 6 with flowmeter facing forward the barbs should face to the left Position the label on the panel so that the right edge of the label is flush with the right edge of the panel The left edge of the label will extend slightly beyond the left edge of the panel When mounted in the flowmeter module the flowmeter label on the right should slightly overlap the flowmeter label directly to its left The O label set contains a label for both the dual tube A and single tube B modules Make sure to install the correct label Chart Flowmeter Labels include knob labels 1009 0356 000 07 04 Stock Number ANSI Air Yellow 1006 0209 000 ISO 0 Neutral 1009 3211 000 Neutral 0 Neutral 1009 3211 000 Stock Number N50 Blue 1009 3209 000 N50 Blue 1009 3209 000 N50 Neutral 1009 3240 000 Stock Number 0 Green 1009 3210 000 Air Black White 1009 3242 000 Air Neutral 1009 3240 000 8 29 9 5 Aespire 8 30 8 19 1 Flowtube parts Item Description 1 Large flowtube kits includes float filter o rings tube O CO
50. 009 0356 000 07 04 Repair leak in machine Go to Flowchart 3 Inspect Replace t Troubleshooting AB 74 042 ubing to gauge Replace U Cup seals 1 1 9 5 Aespire Leak in Bag Mode only Perform Test 4 Testing the bag port APL Valve and Bag Vent Switch and Negative Pressure Relief Valve Re Install all breathing circuit components and repeat Fail Breathing System Leak Test Section 7 2 1 AB 74 043 Check or Replace the Bag Vent Yes Switch lower Seal Perform Test 5 Testing the bag port cover seal Inspect APL BTV Manifold O Ring seal and Negative Pressure Relief replace as necessary Replace APL components and repeat Test 4 If test fails the second time inspect APL component replace as necessary Flowchart 2 1 8 07 04 1009 0356 000 Perform Test 8 Testing the bellows and bellows Pop off Re Install all breathing circuit components and repeat Breathing System Leak Test Section 7 2 1 Pass Check Replace the following Bag Vent parts Upper Seal Disk and O Ring If test fails the second time inspect Negative Relief and APL BTV Manifold O Ring Flowchart 3 1009 0356 000 07 04 Troubleshooting Leak in Vent Mode only Perform Test 6 Testing the bellows assembly and Bag Vent Switch Inspect Exhalation Valve and Drive Circuit AB 74 044 Perform Test 7 Testing the Bag Vent Switch Negative Relief Valve Bellows Base Manif
51. 1 Introduction This section provides a general overview of the S 5 Aespire Anesthesia Machine 1 1 Whatthis manual includes 02 2 0 ce RR RR R9 1 2 1 2 Standard service proCedqureS oococcoocccccocc ee eee tees eeneneeuseuneas 1 2 1 2 1 User s Reference Manuals 1 2 1 2 2 Technical Reference Manuals a 1 2 1 3 What is an S 5 Aespire diceria 1 3 E LACPE TUO sia radios psi 1 3 LS Zo 9 PIOTIVA ax suena heb pi LI PEMESS RR YI DICE 1 3 EA GONISURRUOMOPUONSi xoi at a dr a 1 4 1 4 1 Standard configuration ori xai perpe ees Ea eu e mede bem ev Ris 1 4 1 42 20 DHOTISS soriano Tae rro acia sarna 1 4 LES GOMPONENIS puri A Sand nd dia 1 4 1 6 Symbols used in the manual or on the equipment 1 9 1 1 9 5 Aespire 1 1 What this manual includes Anesthesia Machine Ventilator S 5 ProTIVA Other equipment This manual covers the service information for the 5 Aespire line of anesthesia machines It covers the following components e gas delivery components e breathing system components e frame component except those strictly associated with a specific ventilator e optional suction regulator and auxiliary O flowmeter The ventilator associated with the S 5 Aespire machine has its own Technical Reference Manual e forthe 100 Ventilator see manual 1006 0836 000 The ProTIVA machine is configured with standard Aespire machine components with the exception of the vaporizer manifold and the Ventil
52. 3 000 0144 3132 140 0204 887 7 300 0204 8788 300 1006 8423 000 1009 3126 000 0140 6631 107 1009 5534 000 1605 1001 000 1009 3128 000 8 65 9 5 Aespire 8 32 Display mounts Item Description Stock Number 1 GCX Arm Kit long 1009 3262 000 2 GCX Bracket Kit 1009 3263 000 includes display mount 2a cable guard 2b and mounting hardware 3 GCX Arm Kit short 1009 3264 000 includes display arm 3a and fasteners 3b 4 Extrusion upper dovetail 1009 3113 000 Screw M6x20 0144 2131 925 z Cable ties 0203 5915 300 Referto Section 4 21 for mounting the display arms and proper cable dressing 8 66 07 04 1009 0356 000 8 33 Cable management arm 1009 0356 000 07 04 4 S 1 2 3 DD Item o OOO A C N e Description Cable management arm complete assembly Bracket cable management Screw M4x12 Lockwasher M4 external Extrusion cable arm front loading Screw M4x6 Nyloc Retainer multiple cable Retainer cable small Washer M4 flat 8 Illustrated Parts 7 2 3 8 Stock Number 1009 8181 000 1009 3261 000 0140 6226 111 9213 0540 003 1009 3247 000 1009 3283 000 1009 3252 000 1009 3259 000 0144 1025 165 8 67 9 5 Aespire 8 34 Display arm mounting kits for optional equipment 8 68 Description Cardiocap 5 mount S 5 Flat Panel mount Spacelabs Flat Panel mount Spacelabs PC Scout mount AC 09 001 Stock Number 1009 3265 000 1009 3266 000 1009 3267 000 1009 32
53. 4 1009 0356 000 Troubleshooting 1 2 1 Breathing system This test checks for leaks in Vent Mode and Bag Mode components It is part leak test ofthe overall checkout procedure Section 3 Breathing system tests It is repeated here for testing convenience ZA WARNING Objects in the breathing system can stop gas flow to the patient This can cause injury or death e Donotuse a test plug that is small enough to fall into the breathing system 1 Verify that AGSS is operating For systems that have a flow indicator on the side make sure that the flow indicator shows a flow in the green normal region 2 Zerothe pressure gauge Section 6 6 1 Check Valves 3 Make sure that the check valves on the breathing circuit module work correctly a The Inspiratory check valve rises during inspiration and falls atthe start of expiration b The Expiratory check valve rises during expiration and falls at the start of inspiration Ventilator Bellows 4 Ventilator bellows test a Setthe system switch to Standby b Setthe Bag Vent switch to Ventilator c Setallflow controls to minimum d Close the breathing circuit atthe patient connection Use the test plug located on the side of the ABS e Push the O flush button to fill the bellows f The pressure must not increase to more than 15 cm H 0 on the pressure gauge g Ifthe bellows falls more than 100 mL min top of indicator it has a leak Service Mode Test
54. 41 000 1006 4028 000 1006 4027 000 07 04 1009 0356 000 8 18 Vaporizer manifold 1009 0356 000 07 04 Item 15 3 4 8 Illustrated Parts AA 96 287 Description Manifold assembly complete two position Manifold assembly complete one position O ring 0 687 inch ID 0 812 inch OD Spring compression Valve kit includes seal Seal O ring 14 3 mm ID Package of 6 o rings Nipple vaporizer port New Style Screw M2 5 0 45x6 PAN Pozidriv SST Spring Dzus Seat check valve O ring 27 1 OD 21 89 mm ID Flapper Housing Screw MA x 30 cap head Valve relief 5 5 psi 7 16 20 THD Flexible tubing 1 4 inch mixed gas 15 13 Stock Number 1006 8355 000 1009 8065 000 0210 0544 300 1006 3736 000 1006 8373 000 1006 3690 000 1102 3043 000 1102 3016 000 1006 4215 000 1006 3037 000 1102 3056 000 1006 1352 000 1006 3866 000 0211 1451 100 1006 1351 000 9211 0640 304 1006 4128 000 1001 3064 000 8 21 95 5 Aespire 8 19 Flowmeter components 8 28 Item 5 am af L m JJ Single tube Flowhead Outlet 10 5 q rt U E E Pil de aH Ep 3 3 gai a T bi E E F 3 ofl eir fan FN 2 8 gt 1 1 Description Flowhead Module includes regulator flowtube module flowtubes needle valve intermodule tube and associated o ring and label plate does not include labels link 25 or knobs order separately O flowhead module with dual flowtu
55. 6 B Bag Vent switch to Bag FG Fresh Gas AP Airway Pressure 1 Flow to absorber 2 Flow from absorber 3 Inspiratory flow Figure 2 4 Gas flow during manual inspiration 2 12 07 04 1009 0356 000 2 Theory of Operation Manual expiration The Bag Vent switch keeps the ventilator path closed B Figure 2 5 Gas flows from the patient 4 through a unidirectional valve expiratory check valve and into the bag 5 During exhalation fresh gas flows backwards through the absorber FG into the expiratory limb downstream of the expiratory check valve For machines that are plumbed to return sample gas to the breathing system the returned gas SGR enters the breathing system after the expiratory check valve Refer to section 4 13 Y EXP 7 p d e o N z E Nee AV 4 TE i Try AS s j AL AB 82 027 AP Airway Pressure B Bag Vent switch to Bag FG Fresh Gas SGR Sample Gas Return 4 Expiratory flow 5 Flow to bag Figure 2 5 Flow during manual expiration 1009 0356 000 07 04 2 13 9 5 Aespire APL Valve Figure 2 6 The APL valve sets a pressure limit for manual ventilation As you turn the APL knob it puts more or less force on the APL disc and seat D S If the circuit pressure is too high 6 the disc and seat inside the diaphragm opens and vents gas to the scavenging system 7 D S APL disc and seat 6 APL f
56. 6 8219 000 1400 3017 000 0210 5297 100 1406 3396 000 1406 3397 000 1407 3110 000 0144 2436 108 1407 3604 000 1407 3104 000 1006 3968 000 1407 3100 000 1407 3109 000 0203 5225 300 1407 3102 000 1407 3108 000 6050 0004 110 1406 3466 000 1503 3857 000 1407 3112 000 1009 5570 000 8 41 9 5 Aespire 8 22 6 Exhalation valve 8 42 Item cO CO N O VC BP W N e e e a N E o 13 Description Exhalation Valve Assy BASE EXHALATION VALVE DIAPHRAGM ASSY EXH VALVE SEAT EXHALATION VLV ABS COVER EXHALATION VALVE SCR M4X16 PH PAN HD SSTTYPE 316 O RING 2 9 ID 6 46 OD 1 78 W EP 70 DURO SCR THUMB M6X43 10MM HEAD B S O RING 4 47 ID X 8 03 OD 1 78 W EPR 70 DURO RETAINER DISK 26 97D 12 7H 0 76T SST FLUTTER V WEIGHT DEAD 10 CMH20 BCG PASSIVE AGSS SEAT POSITIVE PRESS BCG VALVE PASSIVE AGSS O RING OD 19 16 BCG ID15 6 EPDM DURO 70 016 RING RETAINING 19 05 SHAFT DIA SST Lubricate sparingly with Krytox Stock Number 1407 7005 000 1407 3700 000 1503 8121 000 1407 3704 000 1407 3701 000 9211 0440 163 1407 3409 000 1406 3306 000 1407 3703 000 1400 3017 000 1406 3572 000 1406 3571 000 1006 3616 000 1406 3577 000 07 04 1009 0356 000 Qty SR m SS NO A 000 8 22 7 Bellows 1009 0356 000 07 04 Item 2 3 4 5 6 T 8 Description Bellows housing Bellows Rim Pressure relief valve assy Latch base Seal base Base bellows Manifold bellows base 8 Illustrated Parts
57. 68 000 07 04 1009 0356 000 In this section Figure 9 1 Figure 9 2 Figure 9 3 Figure 9 4 Figure 9 5 Figure 9 6 Figure 9 7 Figure 9 8 Figure 9 9 Figure 9 10 Figure 9 11 Figure 9 12 1009 0356 000 07 04 Schematics are subject to change without notice Circuit boards are available only as complete assemblies System connection block diagram sseseseeee Hn 9 2 Gas SCAVENGING CIECHIIS a sli ia adopt M dde 9 3 Electrical cabling block diagram ito descri Es Prts PP DEOS RETE EDO Santas ERES 9 4 Pneumatic circuit dla Stars ias as PO op DR B anc ed 9 5 Winne Nane SE Sasietara uren eor auront deem iOS Eo iir Rd Gee e bras 9 6 Wiring harnesses Aespire 100 0 ccc eee e cee eee n H A 9 7 UD 9 8 Schematic AC Inlet module 100 120 V Non isolated outlets or no outlets 9 9 Schematic AC Inlet module 100 120 V Isolated outletS 9 10 Schematic AC Inlet module 220 240 V Non isolated outlets or no outlets 9 11 Schematic AC Inlet module 220 240 V Isolated outlets 9 12 Schematic AC Power Aespire 100 ooooccoccocccccac Hmmm 9 13 9 Schematics and Diagrams 9 1 Aux O2 0 10 LPM opt Q2 P LINE Relief O2 Cyl opt Venturi 5 Venturi Vent Drive Gauge P CY 110 psi Relief O2 Cyl opt Air Cyl opt Gauge P N20 P LINE opt Std US LE 110 psi gl
58. 7 through 10 c Turn the vaporizer OFF d Test the remaining vaporizers 13 Remove test tool and adapter ZA WARNING Agent mixtures from the low pressure leak test stay in the system Always flush the system with O2 after the low pressure leaktest 1 L min for one minute Turn all vaporizers OFF atthe end of the low pressure leak test 14 Flush the system with O Set the system switch to On Set the 0 flow to 1 L min Continue the 0 flow for one minute Turn the 0 flow control fully clockwise minimum flow o a po Set the system switch to Standby 1009 0356 000 07 04 3 13 9 5 Aespire 3 6 Alarm tests 3 14 gt O N e Connect a test lung to the patient connection Setthe Bag Vent switch to Vent Setthe system switch to On Setthe controls e Ventilation Mode Volume control select from main menu e Ventilator Tidal Vol 400 ml Rate 12 RE Ratio 1 2 Plimit 40 cm H50 PEEP OFF e Anesthesia Machine 0 flow minimum flow All other gases OFF ACGO selector switch to ABS Push Op Flush to fill the bellows Setthe Bag Vent switch to Bag and back to Vent 1 Make sure that 1 O a Mechanical ventilation starts b Asubatmospheric pressure alarm does not occur Note With active gas scavenging too much scavenging flow can cause subatmospheric alarm c The ventilator displays the correct data d The bellows inflate and deflate during mechanical ventil
59. 8 000 1001 3380 000 1006 3885 000 1006 3907 000 1006 3882 000 1006 3889 000 1006 3884 000 1009 3103 000 1006 3178 000 1009 3405 000 8 21 9 5 Aespire 8 15 AC Inlet Outlet Components 8 22 Item 10 11 12 13 14 15 16 Description Inlet 100 120 AC with line filter and 15 A circuit breaker Inlet 220 240 AC with line filter and 8 A circuit breaker Fuse 2A 5x20mm Fuse holder Circuit board Inrush 100 120V Circuit board Inrush 220 240V Circuit board Transient Suppression 100 120V Circuit board Transient Suppression 220 240V Filter AC Line 100 240V Cable line filter to Display Module Harness 100 120 V to Toroid orto outlets harness Harness 220 240 V to Toroid orto outlets harness Harness if no outlets Harness to 100 120 V outlets Harness to 220 240 V outlets Outlet Receptacle Australia AS 3112 Outlet Receptacle EURO CEE 7 7 Outlet Receptacle France CEE 7 4 Support Frame snap in Outlet Receptacle India and South Africa BS 546 Outlet Receptacle Japanese Outlet Receptacle NA Nema 5 15 Outlet Receptacle Swiss SEV 1011 Outlet Receptacle UK BS1363 Circuit Breaker 1A Rocker Circuit Breaker 2A Rocker Circuit Breaker 3A Rocker Circuit Breaker 4A Rocker Toroid 100 240V Heatshrink tubing Screw M6x70 Lockwasher M6 Washer Cover transformer Screw M4x8 DIN84 for transformer cover Stud Equal Potential 6 mm Stock Number
60. A 1009 8232 000 Apply Loctite 242 1009 0356 000 07 04 8 9 9 5 Aespire 8 6 Aespire 100 exclusive components Item 10 11 12 8 10 Description AC Inlet Display mount components Power supply 40W universal the display control module in the Aespire 100 uses a different power supply than in a standard Aespire machine Flowhead components with the following exceptions all components of the O only flowhead are covered in the Flowmeter components section 4a Knob O does not include label 4b Plate flowtube blank 4c Screw tread forming 0 88 inch this screw is slightly longer to compensate for the flowtube blank plate Blank Label Set when replacing the flowmeter bezel use appropriate label to cover unused flow control positions Harnesses Caster non locking 4 inch Caster locking 4 inch Panel lower rear cover Screw M4x8 Thumbscrew Ring retaining Stock Number Refer to section 8 6 1 Refer to section 8 6 2 1609 3040 000 Refer to section 8 19 1006 3634 000 1006 1506 000 1009 3410 000 1009 3409 000 Refer to section 8 28 1009 3038 000 1009 3039 000 1009 3407 000 1006 3178 000 1406 3304 000 1406 3319 000 07 04 1009 0356 000 8 Illustrated Parts 1009 0356 000 07 04 8 11 9 5 Aespire 8 6 1 AC Inlet Aespire 100 13 8 12 Item cO ON O O Aa C N Pp e e e e wW N e O Description AC Inlet with line filter Fuse drawer
61. ARN FTLR BRD Harness FLTR BRD TO B S 02 SNSR AND SW Harness VENT ENG BRD TO CONN PLATE Harness Vent Mon Brd to Task Light Harness to 100 120 V outlets Harness to 220 240 V outlets Harness ACGO Switch Harness Task Light Power Cord Stock Number 1009 8165 000 1504 5604 000 1009 5691 000 1504 5605 000 1009 5711 000 1009 5567 000 1009 5568 000 1009 5566 000 1009 5586 000 1009 5585 000 1009 5531 000 1009 5545 000 1009 5533 000 1009 5716 000 1009 5717 000 1009 5762 000 1009 5584 000 Refer to section 8 14 07 04 1009 0356 000 8 Illustrated Parts black E white black AB 74 047 1009 0356 000 07 04 8 53 9 5 Aespire 8 28 Cables and harnesses Aespire 100 8 54 Item 10 11 Description Harness Vent Monitoring board to ABS flow sensors includes tubing Cable Vent Monitoring board Cable 7100 module to machine switches Cable Pneumatic Vent Engine Cable powerto Control module Power Cord machine Harness ACGO Switch Harness 02 CELLTO FTLR BRD HARN Harness BAG TO VENT SW TO HARN FTLR BRD Harness FLTR BRD TO B S 02 SNSR AND SW Harness VENT ENG BRD TO CONN PLATE Stock Number 1009 8165 000 1504 5604 000 1009 6060 000 1504 5605 000 1009 5711 000 Refer to section 8 14 1009 5762 000 1009 5586 000 1009 5585 000 1009 5531 000 1009 5545 000 07 04 1009 0356 000 8 Illustrated
62. Breathing System Leak Test Guide 3 16 07 04 1009 0356 000 3 Checkout Procedure Bag Circuit 6 Testthe Bag circuit for leaks gt o a o oco _x Setthe system switch to On Setthe Bag Ventilator switch to Bag Plugthe Bag port use your hand or the approved test plug Close the APL valve 70 cm H30 Setthe Os flow to 0 25 L min Close the patient connection using a hand or test plug on the side of the breathing system and pressurize the bag circuit with the O flush button to approximately 30 cm H 0 Release the flush button The pressure must not decrease A pressure decrease large enough to see on the gauge indicates an unacceptable leak Note If test fails see Section 7 2 Breathing System Leak Test Guide APL Valve 7 Testthe APL valve a b Fully close the APL valve 70 cm H30 Set the total fresh gas flow to approximately 3 L min and make sure thatthe value on the inspiratory pressure gauge does not exceed 85 cm H50 Some pressure fluctuation is normal Fully open the APL valve to the MIN position Set O flow to 3 L min Turn any other gases off Make sure that the value on the inspiratory pressure gauge is less than approximately 5 cm H50 Push the O flush button Make sure that the value on the inspiratory pressure gauge stays less than 10 cm H30 Setthe Op flow to minimum and make sure that the value on the inspiratory pressure gauge does not decrease below
63. Calibration Section 4 9 5 e Inspiratory Valve Calibration Section 4 9 6 Pressure Sensitivity Section 4 9 7 In addition to the 12 month requirements replace the following parts every 24 months All machine and ventilator parts should be replaced before performing the checks tests and calibrations Refer to the listed sections in the Aestiva 7100 Ventilator Service Manual Perform the following steps 1 Replace the internal backup battery Section 7 2 3 Stock Number 1504 3505 000 Replace the free breathing flapper valve Section 6 2 Stock Number 0211 1454 100 Replace the free breathing valve o ring Section 6 2 Stock Number 1503 3208 000 5 3 9 5 Aespire 5 2 Auxiliary 0 flowmeter tests 1 Open the O cylinder valve or connect an O pipeline 2 Rotate the flow control clockwise decrease to shut offthe flow The ball should rest at the bottom of the flow tube and not move 3 Rotate the flow control counterclockwise increase The ball should rise immediately after rotation is begun It should rise smoothly and steadily with continued counterclockwise rotation When a desired flow is set the ball should maintain in a steady position 4 Rotate the flow control clockwise to shut off the flow Flow Accuracy Test Note To check flow accuracy be sure that the flow test device is capable of measuring 0 to 15 L min with an accuracy of 2 of reading 1 Connectthe flowmeter outlet to the f
64. Cover scavenger reservoir Bracket suction reservoir Screw M4x16 Lockwasher M4 external Clip suction bag hose Screw M5x16 PAN HD Lockwasher M5 external Bumper absorber 10 11 12 13 8 9 Stock Number 1009 3059 000 1009 4141 000 1006 3178 000 1406 3304 000 1406 3319 000 1009 3027 000 1009 3107 000 9211 0440 163 9213 0540 003 1407 3327 000 9211 8350 163 0144 1118 220 1009 3105 000 07 04 1009 0356 000 8 12 Vent Engine Housing Item 2 3 4 5 6 T 8 9 Rh e E e e e O1 Pb W N e O 1009 0356 000 07 04 Description Vent Engine Cover Plate Assy TAB GUIDE BELLOWS BASE SCR M3X16 POSI DR PAN HD A4 SST Cap Plug FITTING PNL MOUNT 3 18 HOSE BARB UNION PLUG HOLE 15 9 DIA NYLON MICRO PLASTICS PLATE CONN VENT SCR M4X8 POZI DR DIN84 PAN SERRATED HARN VENT ENG BRD TO COIN SLOT BLOCK LATCHING DSUB CONN SCR 4 40 X 3 8 SKT BCG HD CAP Bracket scavenging guard in machines without scavenging CLIP SUCTION BAG HOSE SCR M5 X 16 PAN PH HD SST Lockwasher 8 Illustrated Parts 13 14 15 Stock Number 1407 7009 000 1407 3313 000 1504 3003 000 1406 3524 000 1504 3014 000 1006 1473 000 1407 3321 000 1006 3178 000 1009 5545 000 1504 3617 000 0144 2117 206 1407 3922 000 1407 3327 000 9211 8350 163 0144 1118 220 Qty N N gt NO N gt 8 19 9 5 Aespire 8 13 Display cables serial board AGSS flowtube and sample return 8 20 8 10 Item
65. E RR RUN RR Rn On RUBUS Qe AUS Bd RR 5 4 5 3 Integrated Suction RegulatortestS clero a 5 5 Do not perform testing or maintenance on the Aespire Anesthesia Machine while itis being used on a patient Possible injury can result Items can be contaminated due to infectious patients Wear sterile rubber gloves Contamination can spread to you and others Obey infection control and safety procedures Used equipment may contain blood and body fluids 5 1 9 5 Aespire 5 1 Aespire Planned Maintenance Serial Number Date YY MM DD i oy Hospital Performed by O Ol 12 months Ol 24 month 5 1 1 Every twelve 12 X Perform the following steps every 12 months months Machine Parts Replacement Refer to the listed section in this manual Perform the following step CJ Replace the vaporizer port o rings Section 4 10 1 Kit Stock Number 1102 3016 000 Machine Checks and Tests Refer to the Aespire User s Reference Manual Part 2 Perform the following steps O 1 User maintenance listed below Including disassembly inspection cleaning and parts replacement as required Section 3 and Section 2 e AGSS Maintenance Empty any condensate from the reservoir disposable item Inspect air brake for occlusion Inspect clean or replace filter on active AGSS e Breathing Circuit Maintenance e Bellows Assembly Maintenance e Bellows Assembly Tests e O Sensor Calibration e Flow Sensor Calibration Refer to listed sec
66. IN Common Mode GND GRN YEL CHASSIS GROUND RV1 D6521Z0V141RA20 140V G1 U 5B 250V 15 RV3 D6521Z0V141RA20 140V G2 U 5B 250V 15 RV2 CR1 1 5KE250C 250V FUSE2AG FUSIBLE JH1A W AC120V Q ORN 9 5 Aespire 2A LINE FILTER FUSE LINE OUT EA 3EHZ1 N G N NEUTRAL OUT CHASSIS GROUND E ISOLATION TRANSFORMER VIO THERMAL FUSE gt d EE THERMAL FUSE e 130C CONNECTOR BLU l BLK ONC e WHITE ONC Figure 9 9 Schematic AC Inlet module 100 120 V Isolated outlets 9 10 OUTLET BREAKERS TO Display Module COUNTRY SPECIFIC OUTLETS AB 74 038 07 04 1009 0356 000 9 Schematics and Diagrams TRANSIENT SUPPRESSION PCA 220 240 V AC INLET MODULE 8A SYSTEM BREAKER 2A LINE FILTER 1 BR LINEIN LINEQUT FUSE ace CRI ES 3 FILTER A RV2 Display Module ROCKER D65Z0V271RA140 S 440V IEC 320 Differential n e Sa e i n NC Mode G N RV1 D65Z0V271RA140 NEUTRAL IN 275V FUSE2AG NEUTRAL OUT RV3 D65Z0V271RA140 Common 275V Mode G2 U 9B 470V l 15 GND GRN Y CHASSIS GROUND i RETE FOTO PETRONE OTT TO ee OUTLET COUNTRY SPECIFIC EQUIPOTENTIAL STUD BREAKERS OUTLETS CONNECTOR CHASSIS GROUND i AB 74 037 Figure 9 10 Schematic AC Inlet module 220 240 V Non isolated outlets or no outlets 1009 0356 000 07 04 9 11 Notes
67. Module 8 Illustrated Parts Item 1a 3a 3b O ON O Ol A 10 Description Gauge 60 mmHg Gauge 1 Bar O ring Gauge included with gauge assy 2ea required Control panel assembly with suction regulator knob and mode control knob Regulator Module plugs into manifold assembly O ring Regulator Module Large included with regulator module O ring Regulator Module Stem included with regulator module Manifold Assembly without Gauge and Regulator Module Screw 6 2 inch Mounting bracket Screw 6 1 inch Filter Pilot valve adapter assembly includes plunger jam nut and valve assembly Cap white Stock Number 1009 3221 000 1009 3228 000 6700 0133 500 1009 3213 000 6700 1225 800 6700 0136 500 0210 0527 300 1009 3277 000 1009 3340 000 1009 3255 000 1009 3339 000 0206 5159 300 1009 3278 000 1009 3192 000 Lubricate the regulator module o rings and the mating bore ofthe manifold sparingly with Dow 111 lubricant Drop the plunger 9a round end first into the manifold Thread the pilot valve into the manifold body Set the mode switch to raise the plunger Adjust the pilot valve 9b so that the plunger actuates the pilot valve approximately half of its travel Tighten the jam nut 9c 1009 0356 000 07 04 9 5 Aespire 8 30 3 Venturi assembly 8 64 Item 1 O COND OB CO N RAR ool on SL E 0 NO UU kb WN EE O Description C clip retainer Truarc Elbow fitting 4
68. N O 10 11 12 13 Not Shown Flowtube kit Air large Flowtube kit N50 large Flowtube kit 05 large Small flowtube kits includes float filter o rings tube Flowtube kit Air small Flowtube kit N50 small Flowtube kit 05 small Single tube flowtube kits includes float filter o rings tube Flowtube kit single tube Air flowmeters use the Large flowtube kits Flowtube kit N20 single tube dual taper with filter Flowtube kit O single tube dual taper with filter Spring top of flowtubes Float stop O large Float stop N50 large Float stop Air large O ring 17 6 OD 12 37 ID large flowtube top Filter large flowtube O ring 17 6 OD 12 37 ID large flowtube bottom red Float stop 0 small Float stop N50 small Float stop Air small O ring 11 26 OD 6 02 ID small flowtube top Filter small flowtube O ring 11 26 OD 6 02 ID small flowtube bottom red Ball 6 mm plug fresh gas end O ring Kit flowtubes includes 4 each of top and bottom o rings for large flowtube and 3 each of top and bottom o rings for small flowtube Silicon tube kit long including cable ties Silicon tube kit short including cable ties Stock Number 1006 8325 000 1006 8329 000 1006 8331 000 1006 8326 000 1006 8330 000 1006 8332 000 1009 8199 000 1009 8198 000 1006 3624 000 1006 1225 000 1006 1226 000 1006 1227 000 1006 3615 000 1006 3584 000 1006 3968 000 1006 1233 000 1006 1234 000 1
69. NING 1009 0356 000 07 04 4 Repair Procedures For machines without N50 referto Section 4 9 10 for replacing the O needle valve pU Q0 391 pO 299 ipee 43 10 1 I 12 Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding Remove the front flowmeter panel shield Section 4 9 1 setthe O5 and N50 needle valves to their minimum position Loosen the set screws on the N50 knob then remove the knob Loosen the set screws on the N50 sprocket and the 0 knob To remove grasp the O5 knob sprocket N20 sprocket and chain as an assembly Remove as an assembly Remove the spacer from the N50 needle valve spindle Loosen the set screws on the needle valve stop collar for the needle valve that is being replaced Remove the stop collar To remove the needle valve from the flowmeter block turn the needle valve counterclockwise with a 16 mm wrench To install the new needle valve turn it clockwise and tighten it with the wrench Note Be sure the o ring is properly located on the tip of the needle valve The O and N50 needle valves are not the same Patient injury can result if the wrong needle valve is installed in the flowmeter block You can identify the N50 needle valve by a groove located just below the top brass hex 13 14 0 needle valve has no groove N50 needle valve has a groove Install the stop collar on the new nee
70. Procedures 4 21 2 Removing If equipped remove additional equipment from the arm before removing the arm the displayarm 2 4 21 3 Replacing 1 a display cable 1009 0356 000 07 04 Disconnect the cables from the display Remove the display from the display arm Remove the cables from the cable clamps Loosen the screws that secure the display arm in the dovetail If required use a rubber mallet to tap the display arm out of the dovetail Remove the three screws that hold the dovetail extrusion to the upright Remove the extrusion to allow cable replacement As require to access the particular cable routing for replacement remove either or all e the rear cover Section 4 3 e the tabletop Section 4 4 e or the AC Inlet module After replacing the cable place the cables in the notches in the order shown e A Serial Isolation e B Monitoring e C Vent Engine e D Power cable o O wD gt Install the dovetail extrusion loosely to hold the cables in place Adjust the cable length outside the machine to approximately 66 cm Securely tighten the extrusion mounting screws 4 49 9 5 Aespire 4 50 4 21 4 Installing the long arm i 2 Place the arm into the extrusion Use a rubber malletto tap the arm into place Leave a 12 mm gap between the lower edge of the arm mounting plate and the end of the dovetail lighten the mounting screws to secure
71. S 5 Aespire Anesthesia Machine Technical Reference Manual 9 5 Aespire Datex Ohmeda products have unit serial numbers with coded logic which indicates a product group code the year of manufacture and a sequential unit number for identification AAA F 12345 This alpha character indicates the year of product manufacture and when the serial number was assigned D 2000 E 2001 F 2002 etc 1 and 0 are not used 0197 Aespire ProTIVA SmartVent and Link 25 are registered trademarks of Datex Ohmeda Inc Other brand names or product names used in this manual are trademarks or registered trademarks of their respective holders 07 04 1009 0356 000 Technical Reference Manual Covers the following S 5 Aespire anesthesia machine S 5 Aespire 100 anesthesia machine S 5 ProTIVA anesthesia machine This document is not to be reproduced in any manner nor are the contents to be disclosed to anyone without the express authorization of the product service department Datex Ohmeda Ohmeda Drive PO Box 7550 Madison Wisconsin 53707 O 2004 Datex Ohmeda Inc 1009 0356 000 07 04 i 9 5 Aespire Important A CAUTION The information contained in this service manual pertains only to those models of products which are marketed by Datex Ohmeda as of the effective date of this manual or the latest revision thereof This service manual was prepared for exclusive use by Datex Ohmeda service personnel in l
72. Zerothe pressure gauge Section 6 6 1 Check Valves 3 Make sure that the check valves on the breathing circuit module work correctly a The Inspiratory check valve rises during inspiration and falls atthe start of expiration b The Expiratory check valve rises during expiration and falls at the start of inspiration Ventilator Bellows 4 Ventilator bellows test a Setthe system switch to Standby b Setthe Bag Vent switch to Ventilator c Setallflow controls to minimum d Close the breathing circuit atthe patient connection Use the test plug located on the side of the ABS Push the O flush button to fill the bellows f The pressure must not increase to more than 15 cm H 0 on the pressure gauge g Ifthe bellows falls more than 100 mL min top of indicator it has a leak D Service Mode Tests 5 Enterthe Service Mode Push and hold the adjustment knob on the ventilator s display and set the system switch to On a Select and confirm Service Modes b Follow the menu structure outline below to reach the adjustment for the inspiratory flow valve Select and confirm at each step e Diagnostics Tests Tools e Breathing System Leak Test Cc Follow the instructions on the screen d Theleak rate should be less than 200 mL min For machines with a single tube 0 flowmeter the pressure reading should reach 30 cm H 0 at minimum flows greater than 200 mL min Note If test fails see Section 7 2
73. a 0 drive gas b Air drive gas System switch Switch for low 0 supply pressure alarm used with the ventilator O secondary regulator 207 kPa 30 psi O flow control valve 0 flow tube s 0 flush and auxiliary flowmeter regulator 241 kPa 35 psi O Flush a Flush valve b Pressure switch used with the ventilator N50 balance regulator N50 flow control valve N50 flow tube s Air secondary regulator 207 kPa 30 psi Air flow control valve Air flow tube s Supply connection for Venturi suction a 0 drive gas b Air drive gas Vaporizer port valve Vaporizer Low pressure relief valve 38 kPa 5 5 psi Auxiliary flowmeter optional To ABS To ACGO Test port primary regulator Test port secondary balance regulator Approximate values H 4 Pneumatic Connection e Filter gt Direction of Flow iy Check Valve 07 04 1009 0356 000 2 Theory of Operation 25 14a zi 1 r X ris 26 TI E 27 AB 74 041 A Cylinder Supplies B Pneumatic Manifold C Flowmeter Head D Vaporizer Manifold E ACGO Select Switch Figure 2 1 Pneumatic circuit 1009 0356 000 07 04 2 5 9 5 Aespire Figure 2 2 shows the physical path that the gas takes 2 2 2 Physical connections 02 MIN KILI Air A ea S gt Figure 2 2 Typical tubing connections pictorial 07 04 1009 0356 000 2 2 3 Suction regulators Venturi Drive Gas Air or 0 F
74. airway Sample gas return port Scavenging flow indicator RS 232 Serial port not available in the Aespire 100 machine Figure 1 1 S 5 Aespire front view left side Pe eS SS IT pa pa p pa pa pa pa pa pa pa 0 N OGAGUN 1009 0356 000 07 04 1 5 9 5 Aespire AB 74 053 ABS Advanced Breathing System Flow controls Ventilator Display Control Module Dovetail rails Vaporizer Pipeline pressure gauge s upper row System switch Cylinder pressure gauge s lower row 0 Flush 10 Auxiliary 0 flowmeter 11 Suction regulator SI Mp Figure 1 2 S 5 Aespire front view right side 1 6 eo 07 04 1009 0356 000 1 Introduction AC Inlet for Aespire 100 machine dz RES 5 N b JD 6 RW I 7 Circuit Breaker for Electrical Outlets Electrical Outlets Pipeline Connection s Cylinder Supplies System Circuit Breaker AC Inlet fuses for Aespire 100 machine Mains Inlet Equipotential Stud ee LE a a un Items marked with an asterisk are not available in the Aespire 100 machine Figure 1 3 S 5 Aespire rear view 1009 0356 000 07 04 1 7 9 5 Aespire A Ces AD LO ay eee VITE XY GIIA y Y yy c0076 8V Ventilator Monitoring display Syringe pumps 3 fm controller fm computer fm segment 1 2 3 4 5 Figure 1 4 S 5 ProTIVA with a typical B Braun fluid manager fm system
75. appropriate test plugs into the bellows base manifold as shown to the left Note Position the bellows assembly so that the bellows remain collapsed as you plug the ports Set Bag Vent switch to Vent Position the bellows upright with the bellows collapsed Connectthe Machine Test Tool to the interface ports as shown above Slowly increase the O flow to achieve 30 cm H50 Note The bellows will rise until the pressure equalizes e The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 1 19 9 5 Aespire Test8 Testing the bellows assembly L E f i Note If required set up the Machine Test Tool and breathing system as shown in Test 1 Remove the bellows base manifold from the Bellows Module 2 Insert appropriate test plugs into the bellows base manifold as shown to the left Note Position the bellows assembly so that the bellows remain collapsed as you plug the ports 3 Connectthe tapered plug ofthe Machine Test Tool to the bellows base inlet as shown to the left 4 Position the bellows upright with the bellows collapsed 5 Slowly increase the O flow to achieve 30 cm H30 Note The bellows will rise until the pressure equalizes The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 1 20 07 04 1009 0356 000 1009 0356 000 07 04 Troubleshooting Test9 Testing
76. as D flows out of the bellows to the scavenging system 6 If PEEP is selected static pressure on the pilot port of the exhalation valve sets the PEEP level During exhalation fresh gas flows backwards through the absorber FG into the expiratory limb downstream of the expiratory check valve For machines that are plumbed to return sample gas to the breathing system the returned gas SGR enters the breathing system after the expiratory check valve Refer to section 4 13 N ah N WN v A N f ll SAM NY A AB 82 030 AP Airway Pressure D Drive gas FG Fresh Gas SGR Sample Gas Return 4 Expiratory flow 5 Flow to bellows 6 To scavenging Figure 2 8 Flow through the APL Valve 2 16 07 04 1009 0356 000 2 Theory of Operation Pop offvalve Figure 2 9 The pop off valve limits the pressure inside the bellows to 2 5 cm H50 above the drive gas pressure This normally occurs when the bellows reaches the top of the housing at the end of exhalation Excess gas 7 vents to the scavenging system 6 through the pop off valve and the exhalation valve Ae f dar s d do NPT AB 82 031 6 Pop off flow 7 To scavenging Figure 2 9 Flow through
77. asher M6 external for above screw 9213 0560 003 4 Screw M6x25 socket head cap 3 per supply 9211 0660 254 Lockwasher M6 external for above screw 9213 0560 003 5 Cylinder inlets Pin Index or DIN for external cylinder Refer to section 8 17 1 6 Tee handle beige 0219 3372 600 T Clamp yoke 1001 4076 000 8 Spacer gas block 2 1001 4077 000 Screw M8 x 25 long socket head cap 2 9211 0680 253 9 Elbow fitting for cylinder pressure gauge copper tube connection of gas supply 1006 3713 000 10 Label Set cylinder supply O05 1006 3854 000 Label Set cylinder supply N50 1006 3855 000 Label Set cylinder supply Air 1006 3856 000 1009 0356 000 07 04 8 25 95 5 Aespire 8 17 1 Cylinder inlet fittings 1 Pin Index Item 1a 1b 1c 1d le 2a 2b 2C 2d 2e 2f 28 2h 8 26 Description Cylinder inlets Pin Index Gasket O ring Adapter inlet Filter sintered bronze Retaining ring filter Cylinder inlets DIN Screw M8x16 Sealing ring DIN DIN Adapter 05 DIN Adapter N50 DIN Adapter Air O ring 0 687 ID 0 812 OD Filter sintered bronze sealing ring N50 DIN Conn 11 Adapter large cylinder N30 Adapter large cylinder O Lubricate sparingly with Krytox 2 DIN external cylinder Stock Number 0210 5022 300 9221 3013 116 1001 4075 000 9914 6380 000 1001 5954 000 0144 2140 242 1009 3356 000 1006 4000 000 1006 4001 000 1006 4002 000 0210 0544 300 9914 6380 000 1202 36
78. assemblies on machines with O only flowhead remove the O knob e and loosen the 0 stop collar setscrews 3 Slide a stop collar onto the valve stem with the stop tab toward the valve Do not tighten setscrews Stop Valve Stop Tab Stop Collar Y Tab PA m Valve Stem 4 Setthe system switch to On 9 Adjust the O needle valve to maintain a flow of e 50 25 mL min for dual tube flowmeters e 200 25 mL min for single tube flowmeters 6 Push the stop collar against the valve body 6 8 07 04 1009 0356 000 1009 0356 000 07 04 6 Calibration f Turn the collar clockwise until the collar stop tab contacts the minimum stop tab on the valve body Do not turn the valve stem Collar Stop Valve Stop Collar Collar stop must be on CCW side of valve stop XA 8 Carefully pull the collar back so there is a slight gap between collar and the valve body but still engages the valve stop Collar Setscrew example 9 Tighten the collar setscrews Start with the one opposite the tab if possible 10 Turn the valve stem counterclockwise at least one revolution to make sure the collartab clears the valve stop K o Stop must clear Ifthe stop does not clear a Turn the valve stem back to minimum position b Loosen the collar setscrews c Repeat steps 6 through 9 11 Turn the valve stem clockwise to the minimum stop 12 Verify that the flow is within the 50 25 mL min range for dual tube
79. astic 1503 3856 000 Flow Sensor metal autoclavable 1503 3244 000 Flow Port Adapter 1503 3849 000 2 COVER FLOW SNSR 1407 3000 000 3 HOLDER FLOW SNSR UPPER 1407 3002 000 4 HOLDER FLOW SNSR LOWER 1407 3003 000 5 SCR THUMB M6X43 SST 1406 3304 000 6 SCR M4 X 10 SKT CAP BUTTON HEAD SST 0144 2117 1718 2 T CUFF FLOW SNSR 1407 3004 000 2 8 LATCH FLOW SNSR 1407 3001 000 9 SPR TORSION FLOW SNSR LATCH 1407 3005 000 10 RING TRUARC 0 188 SHAFT E RING SST 0203 5225 300 8 40 07 04 1009 0356 000 8 22 5 Breathing Circuit Module 8 Illustrated Parts 1009 0356 000 07 04 Item 1 3a 3b 3C 3d 13 14 15 16 The 0 cell or plug and the cell cable are not included in the breathing circuit module Description Breathing Circuit Module LENS CIRCUIT CHK VALVES O RING 44 02 ID 51 1 OD 3 53 W SI 70 DURO Check Valve Assembly RETAINER DISK 26 97D 12 7H 0 76T DISC CHK V RVSBL 1 025D SEAT UNIDIRECTIONAL V B S O RING 20 35 ID 23 90 OD 1 78W PLATE CIRCUIT FLANGE SCR SEMS M4X8 BT SKT HD W EXT L W SST 316 HOOK LATCH O RING 22 ID 30 OD 4 W SI 40 DURO O RING 12 37 ID 17 6 OD MANIFOLD CIRCUIT PIN CANISTER PIVOT RING TRUARC 0 188 SHAFT NO 5133 18H E RING SST LEVER CANISTER LATCH PIN CANISTER LEVER 05 Cell O ring cell Plug with o ring for units without circuit O sensing O ring plug Cable O Cell Lubricate sparingly with Krytox Stock Number 1407 7002 000 1407 3101 000 1407 3507 000 140
80. at the cylinders are full a b Open each cylinder valve Make sure that each cylinder has sufficient pressure If not close the applicable cylinder valve and install a full cylinder 3 Test one cylinder at a time for high pressure leaks go mh c o o o 9 Setthe system switch to Standby which stops the 0 flow If equipped turn the auxiliary O flow control fully clockwise no flow lf equipped turn off venturi derived suction Open the cylinder Record the cylinder pressure Close the cylinder valve Record the cylinder pressure after one minute If the pressure decreases more than indicated below there is a leak 5000 kPa 725 psig for ventilator drive gas 690 kPa 100 psig for non ventilator drive gas Install a new cylinder gasket and do this step again Repeat step 3 for all cylinders Do not leave gas cylinder valves open if the pipeline supply is in use Cylinder supplies could be depleted leaving an insufficient reserve supply in case of pipeline failure 4 Connectthe pipeline supplies one ata time and ensure that the corresponding gauge indicates pipeline pressure 3 3 9 5 Aespire 3 3 Flow control pressure relief 0 supply alarm and flush flow tests 3 4 3 3 1 With 0 monitoring A WARNING Note If the system includes 05 monitoring complete the flow control tests in Section 3 3 1 With 0 monitoring If the system does not include 05 monitoring complete t
81. at the top with a u clip To separate the modules pivot the modules front to back 45 degree The u clip will disengage and allow the modules to separate The flowmeter modules are interconnected at the top by a spacer tube The o ring on the spacer tube makes a leak tight seal U Clip 0 ring Spacer Tube Top of flowmeter module 07 04 1009 0356 000 4 Repair Procedures Single tube flowhead The outlet fitting for a single tube flowhead is not an integral component of the 0 flowmeter The outlet fitting is a separate componentthat includes an o ring seal and is held in place with two u clips Small U Clip O ring U Clip I 3 To remove the Air flowmeter module a Remove the screw located on the side of the Air flowmeter module b Hold the flowmeter module with the flowtubes facing you c Graspthe outer modules at the bottom of the regulator manifold and push the left module away from you until the u clip pops off and the module separates from the other assemblies d Pull the modules sideways to separate them at the top Save the u clip spacer tube and the o ring for reassembly 4 To remove the 0 or N50 flowmeter module a Setthe O and N50 needle valves to their maximum position counterclockwise b Loosen the set screws on the N50 knob then remove the knob c Loosen the set screws on the N50 sprocket and the 0 knob d To remove grasp the O knob sprocket N20 sprocket and chain as an assembly Remo
82. aterials Static electricity can cause fires A Obey infection control and safety procedures Used equipment may contain blood and body fluids A Amovable part or a removable component may present a pinch or a crush hazard Use care when moving or replacing system parts and components A Someinternal parts have sharp edges and can cause cuts or abrasions Use care when servicing internal components A After repairs are completed always perform the checkout procedure Refer to Section 3 of this manual 4 1 Servicing the ventilator The Aespire anesthesia machine is configured with the 7100 Ventilator Service information for this ventilator is provided in a separate manual as detailed in Section 1 2 2 The 7100 Ventilator comprises the following components The Display Control module e The Serial Isolation and Connector Board located in the upper structure e The Vent Engine located in the rear portion of the breathing system e The Ventilator Monitoring Board located under the tabletop Common machine components such as switches and sensors which provide input to the ventilator are covered in this manual 1009 0356 000 07 04 4 3 9 5 Aespire 4 2 How to bleed gas pressure from the machine Before disconnecting pneumatic fittings bleed all gas pressure from the machine 1 2 5 Set the system switch to On Close all cylinder valves and disconnect all pipeline supplies from the source Note If the machine
83. ation 8 Setthe 0 flow control to 5 L min 9 Make sure that a he end expiratory pressure is approximately O cm H 0 Note Positive end expiratory pressure when PEEP is off may indicate that the scavenging system is not removing enough gas b The ventilator displays the correct data c The bellows inflate and deflate during mechanical ventilation Testthe low minute volume alarm Go to the alarms menu Set the alarm limit for low minute volume to 6 0 L min Make sure that a low minute volume alarm occurs Go to the alarms menu o oo 5 Set the low minute volume alarm to OFF 07 04 1009 0356 000 3 Checkout Procedure 11 Testthe high airway pressure alarm a D C Set Piimit to less than the peak airway pressure Make sure that the high airway pressure alarm occurs Set Pi to correct level 12 Testthe apnea and low airway pressure alarms a Turn all flow controls fully clockwise b C d Remove the test lung from the patient connection Other alarms such as low minute volume can occur Make sure that the low airway pressure and apnea alarms occur The apnea alarm occurs after 30 seconds 13 Testthe sustained airway pressure alarm a set the controls e APLvalve Closed 70 e Bag Vent switch Bag Mechanical ventilation stops when the Bag Vent switch is set to Bag c Occlude the bag port connector with a test plug d Close the patient connection using the tes
84. ator Monitoring Display 7 100 Control Module mounting solution refer to Section 8 5 B Braun equipment is not covered in this manual Referto B Braun service documentation Other equipment may be attached to the system on the display mount the top shelf or on the side dovetail rails Consult separate documentation relative to these items for details 1 2 Standard service procedures 1 2 1 User s Reference Manuals 1 2 2 Technical Reference Manuals Some sections of this manual refer you to the User s Reference Manual for the 9 5 Aespire To expedite repairs you must have and be familiar with the User s Reference Manuals for this product Refer to the S 5 Aespire User s Reference Manual if you need further information about the operation of the system You must first determine where a problem is located before you can determine which Technical Reference Manual to use e Use this manual for machine and breathing system related issues e Use the 7100 Ventilator manual for ventilator related issues 07 04 1009 0356 000 1 Introduction 1 3 What is an S 5 Aespire Note 1 3 1 Aespire 100 1 3 2 S 5 ProTIVA 1009 0356 000 07 04 The S 5 Aespire is a compact integrated and intuitive anesthesia delivery system The ventilator portion provides mechanical ventilation to a patient during surgery as well as monitoring and displaying various patient parameters The system uses a microprocessor controlled ventilator wit
85. aximum 4 Calibrate the needle valve for minimum flow Flow s Section 6 3 1 for 05 e Section 6 3 2 for N50 e Section 6 3 3 for Air 2 Turn the valve open 1 2 turn beyond the maximum indicated flow 3 Position the maximum stop collar so that its hook contacts the stop collar tab on the counterclockwise side The hook and tab should have overlapping contact of about 0 75 mm about halfthe thickness ofthe stop collar tab Maximum Stop Collar Needle Valve Stop Collar Assembly Note This illustration shows the maximum stop collar in a vertical position The actual position of the maximum stop collar may vary for each needle valve 4 Tighten the locking screw on the maximum stop collar 5 Turn the valve one full turn clockwise to make sure the hook does not contact the stop collartab If there is contact move the maximum stop collar slightly forward 6 Verify that you can turn the valve open 1 2 turn beyond the maximum indicated flow T Turn the valve fully clockwise to the minimum stop 1009 0356 000 07 04 6 17 95 5 Aespire 6 4 Link system calibration ZN WARNING 6 18 Before you start make sure that All parts are correctly installed e Stops on needle valves are set correctly e The machine meets leak check requirements e Confirm that the O5 sensor measures 21 in room air and 100 in pure 0 If not calibrate the 0 sensor Note All illustrations in this section show ANSI flowmeter module po
86. bag is completely collapsed Adjustthe APL valve to maximum Measure the amount of time it takes to fill the rebreathing bag when the O Flush button is fully and continuously depressed Note When the airway pressure gauge exceeds 10 cm H30 the rebreathing bag is full Repeat the above step two more times deflate the rebreathing bag by removing the plug from the patient port e A 3 liter bag should fill in 3 6 to 5 1 seconds e A 1 liter bag should fill in 1 2 to 1 7 seconds e Large leak if long filling time e Flush regulator setting Section 6 5 e Flush regulator cross connection if long filling time e ACGO selector valve inlet cross connection if short filling time From To 0 Supply 05 Flush Valve and optional Auxiliary 05 Flowmeter 05 Flush Output ali ACGO y Selector p a p Switch Ee ES i L3 m 7 EL ha Lu From Vaporizer Manifold 3 9 9 5 Aespire 3 4 Vaporizer back pressure test 3 10 A WARNING Anesthetic agent vapor comes out of the common gas outlet during this test Use a safe approved procedure to remove and collect the agent 1 Oo Oo Pb W N Set up the gas scavenging system D a o o 9 Connect the AGSS to a gas scavenging system Attach a patient circuit and plug the patient port Attach a bagto the bag port or plug the bag port Setthe Bag Vent switch to Bag Adjust the APL valve to minimum Se
87. bes O flowhead module with single flowtube N50 flowhead module with dual flowtubes N50 flowhead module with single flowtube Air flowhead module with dual flowtubes Air flowhead module with single flowtube Secondary regulators Balance Regulators Regulator Kit O adjustable without pressure switch Regulator Kit N50 pressure balancing Regulator Kit Air adjustable 1006 8380 000 1009 8069 000 1006 8381 000 1009 8070 000 1006 8383 000 1006 8382 000 1006 8341 000 1006 8344 000 1006 8340 000 07 04 1009 0356 000 Item Description Stock Number 3 Flowtube Module includes housing o rings and plug ball does not include flowtubes label or label panel order separately Flowtube module O dual 1006 8338 000 Flowtube module O single 1009 8234 000 Flowtube module N50 dual 1006 8337 000 Flowtube module N50 single 1009 8235 000 Flowtube module Air dual 1006 8333 000 Flowtube module Air single 1006 8334 000 4 Tube intermodule connector 1006 3628 000 Ds O ring intermodule connector 1006 3613 000 6 Clip U type self retaining 1006 4350 000 T Screw M5x30 module mounting 1102 3049 000 8 Screw M5x55 07 N20 3rd gas module connect 1006 3607 000 Screw M5x110 0 Air module connect 1006 3080 000 Washer M5 05 Air module connect 1006 1459 000 Nut M5 Keps O Air module connect 0144 3717 324 o Ji Flowmeter labels refer to chart below Label panel flowmeter module 1
88. bration 1 Troubleshooting vi 4 21 Replace the display arm or display cables 0 ccc eee eee ee tenes 4 48 4 21 1 Cable tie installation 25 ester cia Kiste DE EPaS 4 48 4 21 2 Removing the display atm m mmm 4 49 4 21 3 Replacing a display cable 0 cece eee e eee cette neces 4 49 4 21 4 Installing the long arm 0 cece eee n IRI 4 50 zio Mmstallne trie SMOM AMM aid ed i 4 51 4 22 Replace display and cables in ProTIVA machine 4 52 5 1 Aespire Planned Maintenance s sss mm mm mmm 5 2 5 1 1 Every twelve 12 months 0 ccc cece cect mm mmm 5 2 5 1 2 Every twenty four 24 months ccccc cece mn 5 3 5 2 Auxiliary 02 flowmeter IOS ISPs bu Er he qe ola PO tadas 5 4 5 3 Integrated Suction Regulatortesis 22 vui ess oer e OU ue ris ete aee itus 5 5 6 1 Pura Regulatofs cs ss iir mS aet nins BRL ETE M ERES eens erates mavens 6 2 OL TOSESOlUD s aie debct ad nei 6 2 6 1 2 Testing Primary Regulatoria at At ds 6 3 6 1 3 Adjusting Primary Regulators 0 ccc cece cece e eee neeees 6 6 0 2 SeCONdahy ReSUlatOES us iaa porla vl aa 6 7 6 2 1 Testing Adjusting Secondary Regulators or Balance Regulators 6 7 6 3 Flowmeter Needle Valve Calibration o 6 8 6 3 1 O Needle Valve Calibration Minimum FIOW assa sasaasaaenaanaanaa 6 8 6 3 2 N50 Needle Valve Calibration Minimum FlowW 0ooooooooo o 6 10 6 3 3 Air Needle Valve Calibration Minimum FloW
89. c cee eee teens 8 14 8 8 Rear panel components cee ee eee mmm 8 15 9 9 Tabletop COMPONENIS e obscene rd Rb ree eoo a4 oe 8 16 10 Right side Components c cove aste Regen E Ter x E e rx ree Es 8 17 8 11 External components lower assembly 8 18 5 12 WentEngine HOUSING cua dicono t t Rc o occae o pae eoa md Eo Rn 8 19 8 13 Display cables serial board AGSS flowtube and sample return 8 20 GO PE AC POWER CORDS usina rasta bets drew eun db Did 8 21 8 15 AC Inlet Outlet Components ssesee IRR 8 22 5 16 Pipeline let IDIBS suos o cde earn AR 8 24 SL Cylindereas SUDDIIES scsi db iu nC a rat 8 25 o 14 TE Cylmderinlet fitlligS iuo deseo cde UP egeta e esae demit fer ee 8 26 9 L5 Vaporizer manifold rada AA PERSIA aa 8 21 8 19 Flowmeter components ssssseee III HH 8 28 S9 l FIOWIUDE DATES its ado e 8 30 8 19 2 Secondary regulator ComponentS 0 cece rnrn rnrn rnrn rnrn 8 32 8 20 ABS to machine Interface Components ccc eee e eee ete teens 8 34 8 20 1 Flush Regulator Flush Valve and ACGO Selector Switch 8 35 8 21 Breathing system interface occi ewe tee bebe ee Rn Rn 8 36 vii 9 5 Aespire 9 22 Breathing SYSIOM canile ee Drei e bara 8 37 22 1 APEVaNe lai 8 37 0 22 2 Bap Vert OWEN nia sai 8 38 S 22 3 ANSOIDErCANIS ER uis iare aps op PORE ERA RECO DU eO V haan POR 8 39 8 22 4 Flow Sensor Module llle In 8 40 8 22 5 Breathing Circu
90. ce Push hard for a good seal Squeeze the bulb to remove all air from the bulb Ifthebulb completely inflates in less than 60 seconds replace the leak test device Setthe system switch to Standby Setthe ACGO selector switch to ACGO Turn off all vaporizers lestthe anesthesia machine for low pressure leaks Open the flow controls one and a half turns counterclockwise Connectthe test device to the ACGO outlet Compress and release the bulb until it is empty The vacuum causes the floats to move This is usual If the bulb completely inflates in 30 seconds or less there is a leak in the low pressure circuit lest each vaporizer for low pressure leaks Set the vaporizer to 196 Repeat step 5 Set the vaporizer to OFF Testthe remaining vaporizers Disconnect the test device Turn all flow controls fully clockwise minimum flow Do not over tighten Agent mixtures from the low pressure leak test stay in the system Always flush the system with O after the low pressure leak test 1 L min for one minute Turn off all vaporizers at the end of the low pressure leak test 9 Flush the system with O a o o0 c Set the system switch to On Setthe 0 flow to 1 L min Continue the 0 flow for one minute Turn the 0 flow control fully clockwise minimum flow Setthe system switch to Standby 3 11 95 5 Aespire 3 5 2 ISO or BSI standard low pressure leak test ZA CAUTION D
91. ce the valve assembly over the knob actuator Using moderate force press the two assemblies together The knob should rotate to the ACGO position Actuator assemblies together rotate the knob assembly to the ABS position The assemblies should snap into place Verify proper alignment of the knob with the setting indicators Tighten the mounting screws evenly to secure the switch assembly to the pan Secure the outlet tubing with tie wraps Connect the fresh gas and flush gas tubing Pull on the tubing to ensure that it is locked in the fitting Reconnect the wires to the ACGO mode microswitch at the back of the valve top two terminals Reconnect the wires to the flush pressure switch at the top of the valve upper and lower terminals Replace the tabletop Confirm that flush flow and 5 L min fresh gas flow are diverted to the ACGO port and the ABS in the respective knob positions Confirm thatthe ventilator display indicates ACGO mode when the valve is set in the ACGO position lestthe function of the flush pressure switch Service Mode Display Discrete I O Signals Perform the low pressure leak test Section 3 5 Perform the checkout procedure Section 3 4 33 9 5 Aespire 4 12 Clean or replace ACGO port flapper valve 4 34 Remove the tabletop Section 4 4 Remove the ACGO cap mounting Screws Remove the cap Examine the flapper and disk for obstructions or deb
92. ce with this service manual should never be undertaken in the absence of proper tools test equipment and the most recent revision to this service manual which is clearly and thoroughly understood Technical Competence The procedures described in this service manual should be performed by trained and authorized personnel only Maintenance should only be undertaken by competent individuals who have a general knowledge of and experience with devices of this nature No repairs should ever be undertaken or attempted by anyone not having such qualifications Datex Ohmeda strongly recommends using only genuine replacement parts manufactured or sold by Datex Ohmeda for all repair parts replacements Read completely through each step in every procedure before starting the procedure any exceptions may result in a failure to properly and safely complete the attempted procedure 07 04 1009 0356 000 1 Introduction 2 Theory of Operation 1009 0356 000 07 04 Table of Contents IMPONE tado tido Da aera d ii Technical Competente veria dadas ii 1 3 What EIS Mmanla liNGlGes 2455 3 99 steele es ia ERE E Sain EEN 1 2 1 2 Standard service procedures cece eee mmm mmm 1 2 1 2 1 User s Reference Manuals cece ee ce I 1 2 1 2 2 Technical Reference Manuals 200 ccc cece cee e n 1 2 1 2 WN IS a s D ACOSO AE edet dn adco ag dre eO bad us woes 1 3 LL AOSDIIO LOO uox saecu ted piwidubetee gd Reba ria ERSTER I Peso 1 3 1
93. ceeding If present remove the inboard cylinders Remove two screws the small upper access panel to access the 3rd cylinder regulator N50 test port Remove six screws the large lower access panel to access the 3rd cylinder regulator 07 04 1009 0356 000 4 Repair Procedures 4 4 How to remove the tabletop The tabletop is held in place with five captive screws along the periphery of the pan assembly accessed from below the rim of the tabletop e One screw A is in a deep recess at the right rear corner of the tabletop e Two screws B are at the front of the tabletop one screw is at the right corner of the tabletop one is nearthe O Flush button e To access the remaining two screws C you must remove the ABS one screw is atthe left corner of the tabletop one is nearthe APL Valve 1009 0356 000 07 04 4 5 9 5 Aespire 4 5 Replace pipeline inlet filter 1 Remove the pipeline inlet fitting 2 Pullthe pipeline inletfilter out ofthe fitting The o ring should come out with the filter 3 Install the new pipeline inlet filter in the pipeline inlet fitting The new filter comes with an o ring 4 5 1 Replace 1 Remove the rear panel Section 4 3 pipeline inlet check valve Remove the pipeline inlet fitting The Air and O pipeline manifolds include a drive gas connection at the back of the manifold Remove the drive gas tube or plug to access the check valve 4 From the back of the pipeline
94. ch to O OFF and observe the gauge needle It must return to the zero range bracket or stop pin within 10 seconds Turn the mode selector switch to O OFF Rotate the suction control knob a minimum of two full turns in the clockwise direction increase suction to ensure its setting is not at the off position Occlude the patient port of the suction regulator Observe the suction gauge the needle should not move Rotate the suction control knob fully counterclockwise to ensure its setting is at the fully off position Turn the mode selector switch to ON Observe the suction gauge the needle should not move 07 04 1009 0356 000 N WARNING In this section 1009 0356 000 07 04 6 Calibration After adjustments and calibration are completed always perform the checkout procedure Refer to Section 3 of this manual This section covers calibration procedures for components of the Aespire anesthesia machine o TPumab RECUIGIOMS ss za distat taedio dae opino and Eod bu eee lesus 6 2 OL 1 Test SQUID ais au urate s ta A ads ate irse eode win aa 6 2 6 1 2 Testing Primary Regulators e enr w ne 6 3 6 1 3 Adjusting Primary Regulators 2 5 4 2 5932 9 17 dup fon eO Rr EP eo idad 6 6 6 2 Secondary Regulatofs i 4 2 32 v patet voe ante Megan Da aiu bacs dis CR Ro RACE D Rd oS 6 7 6 2 1 Testing Adjusting Secondary Regulators or Balance Regulators 6 7 6 3 Flowmeter Needle Valve Calibration
95. directed to the scavenging system as a factory default A qualified service representative can reroute the sample gas back to the breathing system refer to Section 4 13 07 04 1009 0356 000 8 Illustrated Parts ca To Pe rom di E E 0 Supply NENNEN ri E i From zi il Flowhead 125 AB 74 033 oa 125 145 Venturi Drive SS Suction Q p a AA D H AB 91 012 1009 0356 000 07 04 8 49 9 5 Aespire 8 26 Tubing for use with Legris fittings 8 50 Except for the Tygon tubing Items 147 and 150 this tubing is a flexible Nylon type tubing for use with quick release fittings Item 106 107 108 109 124 126 113 114 115 116 117 118 219 111 110 112 100 101 102 104 105 103 147 150 Description N20 PLINE N20 FLWMOD N20 PLINE N20 CYL UNMARKED N20 CYL N20 FLWMOD Unmarked Unmarked SW4 02 FLWMOD REGULATED 02 REGULATED 02 REGULATED 02 02 PLINE REG IN 02 PLINE 02 SW3 unmarked 02 CYL 02 PLINE AIR PLINE AIR SW3 SWA AIR FLWMOD AIR CYL AIR PLINE AIR PLINE AIR GAGE N20 PLINE N20 GAGE 02 PLINE 02 GAGE VAP OUT ACGO FLWMOD VAP IN FLUSH VLV ACGO unmarked Tygon unmarked Tygon Length Size 1200 mm 4mm 430 mm 4 mm 40 mm 4 mm 800 mm 4mm 250 mm 4mm 50 mm 4 mm 1350 mm 6 mm 400 mm 6 mm 600 mm 6 mm 250 mm 6 mm 330 mm 6 mm 2 0 mm 6 mm 1 5 mm 6 mm 215 mm
96. dle valve Do not tighten the set screws Perform the needle valve calibration Section 6 3 4 23 9 5 Aespire 15 After calibrating the needle valve put the spacer the N30 needle valve spindle Spacer 16 Putthe chain on the O5 knob sprocket assembly and the N50 sprocket 17 Installthe chain and sprockets on the needle valve spindles as an assembly Do not tighten the set screws Sprocket Chain Assembly 18 Install the N50 knob Do not tighten the set screws 19 Perform the link system calibration Section 6 4 20 Install the flowmeter panel shield 21 Perform the checkout procedure Section 3 4 24 07 04 1009 0356 000 4 9 10 Replace an Air needle valve on all machines or an 0 needle valve on machines without N50 1009 0356 000 07 04 4 Repair Procedures For machines with N50 refer to Section 4 9 9 for replacing the O needle valve Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding Remove the front flowmeter panel shield Section 4 9 1 Loosen the set screws on the flow control knob and remove the knob Loosen the set screws on the stop collar and remove the collar If equipped remove the maximum flow stop collar Using a 16 mm wrench remove the needle valve by turning it counterclockwise po ae eme s CON NA I5 Install the new needle valve and tighten Note Be sure the o ring is properly located on th
97. e RR RR mn 1 20 Testing the flow sensor module the circuit module and the soda lime canister 7 21 Testing the circuit module and the canister o 1 22 Testing the circuit module oooooococoociocios e Rn 1 22 Testing the inspiratory side ofthe circuit module 1 23 Testing the negative pressure relief Valve 1 0 ccc eee teens 1 24 Testing the flow sensors ONIY n III 1 25 Testing a flow sensor including the Ventilator Monitoring Assembly and interfacing COIm DONO IUS rd ida laca dud 1 26 Objects in the breathing system can stop gas flow to the patient This can cause injury or death e Donotuse a test plug that is small enough to fall into the breathing system e Make sure thatthere are no test plugs or other objects caught in the breathing system Do not use O Flush for leak isolation tests Do not leave pressurized systems unattended High pressure and equipment damage may result 07 04 1009 0356 000 Troubleshooting Test 1 Verifying the integrity of the test tools Machine Test Tool Front View not connected tc Back View oan A CO N 1009 0356 000 07 04 Verify integrity of low pressure leak test device e Put your hand on the inlet of the leak test device Push hard for a good seal e Squeeze the bulb to remove all air from the bulb e If the bulb completely inflates in less than 60 seconds replace the leak test device Attach t
98. e regulator in an increasing vacuum level OO FP 0 DY E The gauge should rise after rotation has begun The gauge should rise with continued rotation of the regulator adjustment 00 Adjustthe regulator setting to minimum 9 Turn the Mode selector to O Off 3 18 07 04 1009 0356 000 3 Checkout Procedure 3 10 Power failure test 1 Connectthe power cord to a mains outlet The mains indicator on the display comes on when AC Power is connected If the indicator is not on the display assembly is not receiving AC power Verify AC powerto the machine reset circuit breaker e Check fuses in display assembly s inlet module e Check fuses in machine s AC inlet assembly Setthe system switch to On Unplug the power cord with the system turned on Make sure that the power failure alarm comes on oc BO N Make sure the following message is on the ventilator display e On Battery Power OK 6 Connectthe power cable again Make sure the alarm cancels 3 11 Electrical safety tests 1009 0356 000 Make sure the system is completely assembled and all accessory devices are connected to electrical outlets 1 Connectan approved test device e g UL CSA or AAMI and verify that the leakage current is less than Voltage Max Leakage Current 120 100 Vac 300 uAmps 220 240 Vac 500 uAmps 2 Make sure that the resistance to ground is less than 0 2 2 between an exposed metal surface and the grou
99. e the latch assembly from the guide assembly 5 Toinstall the new latch assembly putthe spring E into place in the guide assembly long leg down 6 Place the latch assembly on the guide assembly so that the latch engages the short leg of the spring Secure the latch assembly F to the guide assembly f Mount the guide latch assembly into the bellows base assembly 8 Reassemble the breathing system in reverse order 9 Perform the checkout procedure Section 3 1009 0356 000 07 04 4 45 9 5 Aespire 4 19 Replace casters Z WARNING N CAUTION N CAUTION 4 46 Replacing a caster requires at least two people to maneuver and tip the machine Personal injury and or machine damage is possible if one person attempts this procedure alone 1 Disconnectall pipeline hoses from the wall and the machine close all gas cylinders unplug the power cord and set the system switch to standby Remove the vaporizers before tipping the machine If a vaporizer is inverted it must be set to 5 and purged for 30 minutes with a 5 L min flow The interlock system prevents purging more than one vaporizer at a time 2 Remove the absorber the vaporizers gas cylinders drawers and all auxiliary equipment To prevent damage do not tip the Aespire machine more than 10 degrees from vertical 3 Blockthe opposite wheels then block up the machine until there is enough room to remove the defective caster To block up the machine t
100. e tip of the needle valve 9 If equipped install the maximum flow stop collar do not tighten 10 Install the stop collar do not tighten the screws 11 Install the flow control knob on the shaft Tighten one set screw to snug 12 Reconnectthe gas supplies 13 Perform the flow control stop procedures explained in e Section 6 3 1 for 0 e Section 6 3 3 for Air e Section 6 3 4 for maximum flow 14 Install the flowmeter panel shield 15 Perform the checkout procedure Section 3 4 25 95 5 Aespire 4 10 Service vaporizer manifold parts 4 10 1 Repair 1 Setthe system switch to Standby manifold port valve 2 Remove the vaporizers from the vaporizer manifold 3 Using a 14 mm wrench carefully remove the valve nipple threaded 4 Disassemble as necessary to replace parts The following illustration shows the parts Note The port valve replacement kit includes the valve cartridge assembly and the seal The kit does TES not include o rings AS Valve Cartridge Seal 1 Spring O rings CD 5 When installing a new valve cartridge assembly into the vaporizer manifold put a light coat of Krytox on the bottom portion of the cartridge The bottom portion of the cartridge is defined as the brass surface that is inserted in the lower spring Note Do not apply Krytox to the valve seal 6 Verify that the parts are free of dust and dirt f To reassemble p
101. e total fresh gas flow to approximately 3 L min and make sure thatthe value on the inspiratory pressure gauge does not exceed 85 cm H50 Some pressure fluctuation is normal Fully open the APL valve to the MIN position Set O flow to 3 L min Turn any other gases off Make sure that the value on the inspiratory pressure gauge is less than approximately 5 cm H50 Push the O flush button Make sure that the value on the inspiratory pressure gauge stays less than 10 cm H30 Setthe Op flow to minimum and make sure that the value on the inspiratory pressure gauge does not decrease below 0 cm H50 8 Remove your hand or the test plug from the patient connection 9 Setthe System switch to Standby A WARNING Make sure that there are no test plugs or other objects caught in the breathing system 1 6 07 04 1009 0356 000 1 2 2 Breathing System Troubleshooting Flowcharts Review Leak Test Guide Section 7 2 Do machine low pressure leak test Section 3 8 Isolate breathing system leak to Bag Mode Vent Mode or Both Section 7 2 1 Perform Leak Test 1 Verifying the integrity of test tools Perform Test 2 Low pressure leak Fail testing the machine Pass Leak in Bag Baa M Vent Go to Flowchart 2 Mode Veni Mode Mode ony or Both only Both Bag and Vent Mode Perform Test 3 Testing the pressure gauge and port U cup seals Pass Go to Flowchart 4 Flowchart 1 1
102. eadjustment 1009 0356 000 07 04 From the underside of the casting Install the new bag support arm Remove the ABS breathing system from the machine remove the two screws lockwashers A that hold the arm in place e f either of the pins see below remain in the casting remove them from the casting assembly Position the bag arm over mounting pattern of 4 small holes in the support casting The arm should extend towards the front of the machine Align the two pins B extending from the base of the bag arm assembly with two ofthe small holes in the casting that are in line with the APL valve e Lower the bag arm pushing the two pins into the holes e From the underside ofthe casting secure the bag arm with two M3x16 screws and lockwashers Testthe force required to swing the bag arm from side to side and adjust if necessary The force is adjusted by turning the lock nut 8 mm socket which is accessible from underneath the support casting Turn clockwise to increase the force and counterclockwise to reduce the force e Swing the bag arm sideways through the 90 degree arc permitted by its internal stop e Adjust to just enough friction to prevent the bag arm from swinging sideways as the bag height is being changed The bag arm height is changed by squeezing the lock release lever C at the free end of the bag arm and rotating it to the desired position Replace the ABS breathing s
103. ear panel Section 4 3 Remove the front flowmeter shield Section 4 9 1 Remove the right side panel A From the front of the machine remove the screw B at the right upright of the flowhead bezel From the back of the machine remove the two screws C that hold the vaporizer manifold vertical support to the flowhead bracket From the back of the machine remove the two screws D that hold the vertical support to the vaporizer manifold Remove the vertical support from the machine While holding the vaporizer manifold remove the two screws E atthe right hand extrusion to release the manifold il al Install the new vaporizer manifold in reverse order Do not fully tighten the screws until they are all in place e Attach the new manifold to the right hand extrusion E e Attach the vertical support to the vaporizer manifold D e Attach the bottom of the vertical support to the flowhead bracket C e Attach the vertical support to the front bezel B Tighten the mounting screws in the following order E D C B Reassemble the machine Perform the checkout procedure Section 3 4 31 9 5 Aespire 4 11 Replace ACGO selector switch 4 32 Removal Replacement 1 2 9 Remove the tabletop Section 4 4 Clip the tie wraps 1 from the outlet barb fittings at the side of the switch Disconnect the fresh gas 2 and flush 3 tubes at the back of the switch Disconnect the wi
104. econds 11 Remove the valve tester 12 Reassemble the inlet tube vaporizer port o ring and the upper rear panel 13 Conducta negative low pressure leak test on the system Section 3 5 1 N WARNING Ifthe valve test tool is not removed before flowing gas through the system pneumatic head damage could result 1009 0356 000 07 04 4 21 95 5 Aespire 4 10 3 Replace Setthe system switch to Standby vaporizer manifold Remove the vaporizers from the vaporizer manifold check valve 1 2 3 Remove the upper rear panel 4 Disconnectthe tubing from the valve block y 5 Remove the valve block e To access the left hand mounting screw A remove the right viewed from front side panel B e The right side extrusion include an access hole C for removing the left hand mounting screw e Note For early production machines that do not have an access hole in the extrusion you must remove the vaporizer manifold to remove the valve block 4 28 07 04 1009 0356 000 1009 0356 000 07 04 4 Repair Procedures Note The valve body o ring and flapper do not come out with the block They stay intact at the bottom of the vaporizer manifold 6 10 11 17 19 14 15 16 Pull the flapper out of the valve body 0 ring Valve body Flapper O rings T _ gt Flapper y Using a hex wrench put the wrench through one of the holes of the valve body and pull down to remove the
105. ed into the fitting 9 Reroute the drive gas hose so that it does not cause kinks in other tubing 6 Connectthe drive gas hose to the new connection pull on the hose connector to ensure that it is locked into the fitting T Doa high pressure leak test Section 3 2 8 Enterthe service mode and select the correct drive gas 9 Testthe primary regulator Verify that itfunctions within specifications now that it will be supplying drive gas to the ventilator Section 6 1 10 Perform the checkout procedure Section 3 4 7 9 5 Aespire 4 7 Service the cylinder supply modules A WARNING 4 7 1Tightening procedure for high pressure tube fittings Note 4 7 2 Replace primary regulator module complete replacement 4 8 Be careful not to expose internal components to grease or oil except Krytox or equivalent The cylinder pressure gauge is connected to the cylinder supply through a copper tube with fittings at both ends Use the following tightening procedure whenever you are replacing a cylinder supply or a cylinder pressure gauge 1 Insertthe tubing into the fitting until the ferrule seats in the fitting 2 Tighten the nut by hand 3 Continue tightening the nut with a wrench until it reaches the original position about 1 4 turn You will feel an increase in resistance at the original position 4 Afterreaching the original position tighten the nut just slightly If you are installing a new tube that
106. eep each float with its tube Replace tube and floats together Interchanging floats can cause incorrect readings Disassemble the flowtube assemblies only when service is required Excessive cleaning can remove the antistatic coating from inside the tube Damage to the float requires replacement of the entire flowtube 9 9 Disassemble the flowtube assembly Spring 0 ring 1 Float Stop P d Float stops are indexed to flowtubes and to flowtube modules by gas Tabs and slots at both connections must be Tube aligned to install flowtubes Float Filter O ring a Completely clean rinse and dry the flowtube Use hospital grade alcohol and a flowtube brush Replace stops filter and o rings as necessary Lightly coat all o rings with Krytox Be careful to not get any Krytox on the bottom of small flowtube float stops Reassemble the flowtube assembly Insert the flowtube spring side first into the top of the module with the scale oriented forward Push up and slide the bottom of the flowtube into place on the bottom o ring It may be necessary to rotate the tube to engage the index tabs Note Be sure o rings are inserted completely into the collar Push down on the tube to seat the bottom o ring 10 Reinstall the front flowmeter panel shield 11 Perform the checkout procedure Section 3 07 04 1009 0356 000 4 Repair Procedures 4 9 3 Remove 1 Remove the rear panel Section 4 3
107. ence Manual Part 2 section 3 User Maintenance A _ Nitrous oxide N50 flows through the system during this test Use a safe and approved procedure to collect and remove it 1 Oo oO FP W N Note 3 6 Set up the gas scavenging system Connect the AGSS to a gas scavenging system Attach a patient circuit and plug the patient port Attach a bagto the bag port or plug the bag port Setthe Bag Vent switch to Bag Adjust the APL valve to minimum D a o o a Connectthe pipeline supplies or slowly open the cylinder valves Turn all flow controls fully clockwise minimum flow Setthe ACGO selector switch to ABS Turn on the system Make sure that e For a dual tube O flowmeter the 0 flowtube shows 0 025 to 0 075 L min e For a single tube O flowmeter the 0 flowtube shows 0 175 to 0 225 L min e The other flowtubes show no gas flow Setthe flow controls to mid range of each flowtube and make sure that the flowtube floats rotate and move smoothly If the system does not include N30 skip steps 8 and 9 Check the Link proportioning system increasing N30 flow Observe the following precautions a Start with all valves at the minimum setting b Adjust only the N50 flow control c Increase the N50 flow as specified in the following table and make sure the O flow is as specified 07 04 1009 0356 000 3 Checkout Procedure d If you overshoot a setting turn the O flow control
108. erform the previous steps in reverse order 8 Complete the port valve checkout procedure described below Section 4 10 2 4 26 07 04 1009 0356 000 4 Repair Procedures 4 10 2 Checkout Use the Vaporizer Manifold Valve Test Tool to perform the checkout procedure for the procedure for manifold port valve This tool and test procedure are intended for use only when the manifold port valve cartridge assembly is replaced valve Note This replacement and test procedure is a service action and is not part of the maintenance program 1 Setthe system switch to Standby 2 After replacing the valve cartridge assembly remove the vaporizer port o ring 3 Attach the valve tester to the top of the valve by sliding the bottom of the tester onto the o ring groove 4 Tighten the tester screw down onto the valve until the screw bottoms out on the top of the valve The tester o ring should create a seal with the top of the valve Remove the upper rear panel Section 4 3 Remove the inlet tube from the vaporizer manifold Setthe SCGO Selector switch to ACGO lestthe negative low pressure leak test device 0 N OQ Ol a Putyou hand on the inlet of the leak test device Push hard for a good seal b Remove all airfrom the bulb c he bulb should not inflate in less than 60 seconds 9 Attach the negative low pressure leak test device to the ACGO outlet 10 Remove all air from the bulb The bulb should not inflate in less than 45 s
109. ew M4x12 Lockwasher M4 ACGO Selector Switch complete without guard item 10 Flush pressure switch O ring Screws Guard Tubing silicone Tie wrap Regulator O Flush 8 Illustrated Parts Stock Number 1006 8357 000 1011 3354 000 1006 3186 000 0203 5225 300 1011 3355 000 1006 3178 000 0140 6226 111 9213 0540 003 1009 3099 000 1006 3972 000 1006 3213 000 0144 2124 201 1009 3140 000 1009 3164 000 0203 5915 300 1011 3168 000 2 3 4 8 35 9 5 Aespire 8 21 Breathing system interface 17 16 19 8 36 18 6 7 8 Item O ON OD OO BW ND e N NE RP RP RP RP PRP RP RP e E mim x I eS eee Oe Ec 22 21 22 13 11 12 3 4 1 Description ASSEMBLY MAIN SUPPORT CASTING Bolt M6x16 flange HANDLE GRIP SCR M6X16 Sems LATCH PUSH TO CLOSE LATCH PUSH TO CLOSE W MICROSWITCH SCR SKT HD CAP M3 0 5X8 SST WASHER LOCK EXTERNAL M3 Port plug circuit Port fresh gas SEAL U CUP 12 7 ID BCG 19 05 OD EPR RING RET 15 88 SHAFT DIATYPE E SST Port sample gas Connector BULKHEAD O2 CELL with harness RING RETAINING 9 53 SFT DIAMETER TYPE E SST SW SUBMINITURE W QDISC TERMINALS SCR M2 5 X 10 BRACKET BTV SWITCH LEVER BTV SWITCH CAP BRACKET BTV SCR SKT HD CAP M3 0 5X8 SST WASHER LOCK EXTERNAL M3 Lubricate sparingly with Krytox 5 9 11 12 Stock Number 1407 7010 000 1009 3125 000 1407 3317 000 0144 2436 109 1407 3309 000 1407 3310 000 1006 3865 000 9213 0530
110. g Install the inlet adapter in the cylinder yoke pu pr E Perform the checkout procedure Section 3 The cylinder check valve is not a replaceable item If the check valve is defective you must replace the complete cylinder supply module 4 9 9 5 Aespire 4 7 5 Replace 1 Remove the lower rear cover Section 4 3 2 3rd gas cylinder 2 Disconnectthe high pressure cylinder gauge fitting supply module T 3 Disconnectthe output tube fitting 4 Remove the three mounting screws and lockwashers Outlet tube fitting Pressure gauge fitting 5 To reassemble perform the previous steps in reverse order e Tighten the high pressure fitting as detailed in Section 4 7 1 e Pull on the cylinder output fitting to ensure it is locked in place 6 Check the output of the regulator BEFORE you install the rear cover Adjust if necessary Section 6 1 T Perform the checkout procedure Section 3 4 10 07 04 1009 0356 000 4 Repair Procedures 4 8 Replace system switch assembly 1 Bleed all gas pressure from the machine Section 4 2 2 Ensure that all cylinder and pipeline gauges read zero before proceeding 3 Remove the tabletop Section 4 4 4 Remove the gauge panel mounting screws and move the panel forward to access the system switch System Switch electrical Q ba Gauge panel 5 Disconnectthe wires from the electrical switch 6 Back out the system switch mounting screws just
111. g From System From System From System 10 cm H20 10 cm H20 10 cm H20 ia ado Relief Valve Cp z Relief Valve A E Relief Valve 1 1 CO se So iei ts L AR a SI E L pistas ndr P Ello ra a e I 0 3 cm H20 X 0 3cmH20 y 0 3 cm H20 DX I Entrainment I Entrainment I Entrainment I O I l C I l I l I l I 1 I 1 l I l High or Low Room I l I Filter Flow Air E High or Low Restrictor j Flow Connectorto lt gt Needle Valve l Disposal System l 30 mm Male i Assembly with l I i Connector DISS EVAC E l l l l Connector I i i l l l e Reservoir 1 Reservoir Reservoir E I i I I Flow Indicator E Passive Adjustable Active See Note Key to Symbols X Plugged port 1 8 inch for sample gas return O Plugged port 30 mm for auxiliary breathing system scavenging O Open port 30 mm for auxiliary breathing system scavenging Note Active AGSS systems with a 12 7 mm connector do not include the Flow Restrictor and the Flow Indicator Figure 9 2 Gas scavenging circuits 1009 0356 000 07 04 9 3 9 5 Aespire Universal Control Module Power Supply P Serial Isolation l l L AC 5mm x 20mm 6V 5A Max i Outlet i Isolation Connector Board 121 250 V l i Box i Transformer I l i ml ciu LL cc E ue it e l Serial Adapter Cable LLL 6V Battery System Switch A SN
112. h internal monitors electronic PEEP Volume Mode and other optional features A serial interface permits communication to cardiovascular and respiratory gas monitoring Configurations available for this product depend on local market and standards requirements Illustrations in this manual may not represent all configurations of the product The S 5 Aespire is not suitable for use in an MRI environment The Aespire 100 machine is based on the standard S 5 Aespire machine with the following exceptions to available features or options e does not include the RS232 Serial Interface does not include the Bi level LED light strip the 2 Vap manifold is standard does not support 1 Vap manifold e not available with AC power outlets area used by AC Inlet e uses 4 inch casters instead of 5 inch casters The S 5 ProTIVA is a special adaptation of the S 5 Aespire machine for use with B Braun intravenous drug delivery components 1 3 9 5 Aespire 1 4 Configuration options 1 4 1 Standard configuration 1 4 2 Options 1 5 Components The standard configuration includes the following items Items marked with an asterisk are not included in the Aespire 100 machine 100 Ventilator e Advanced Breathing System ABS e Auxiliary Common Gas Outlet ACGO e Serial Interface RS232 e Bi level LED light strip e Two large drawers Options include the following items Items marked with an asterisk are not available
113. he flow control tests in Section 3 3 2 Without 0 monitoring Nitrous oxide N50 flows through the system during this test Use a safe and approved procedure to collect and remove it 1 Setupthe gas scavenging system Connect the AGSS to a gas scavenging system Attach a patient circuit and plug the patient port Attach a bagto the bag port or plug the bag port Setthe Bag Vent switch to Bag Adjust the APL valve to minimum D a o o 9 Connectthe pipeline supplies or slowly open the cylinder valves Turn all flow controls fully clockwise minimum flow Setthe ACGO selector switch to ABS Turn on the system Oo oO ka W N Confirm that the O5 sensor measures 21 in room air and 100 in pure 0 If not calibrate the O sensor T Make sure that e Fora dual tube O flowmeter the Os flowtube shows 0 025 to 0 075 L min e For a single tube O flowmeter the O5 flowtube shows 0 175 to 0 225 L min e The other flowtubes show no gas flow 8 Setthe flow controls to mid range of each flowtube and make sure that the flowtube floats rotate and move smoothly If the system does not include N50 skip steps 9 and 10 9 Check the Link proportioning system concentration increasing N50 flow Observe the following precautions a Start with all valves at the minimum setting b Adjust only the N50 flow control c Increase the N50 flow as specified in the following table and make sure the O5 concentrat
114. he low pressure leak test device to the Machine Test Tool Plugthe two pressure orifices Repeatedly squeeze and release the hand bulb until it remains collapsed Ifthe bulb inflates in less than 30 seconds locate and correct the leak 7 13 9 5 Aespire Test2 Low pressure leak testing the machine 0 NO 0 A O 1 14 Remove the breathing system from the machine Attach the Machine Test Tool using only the Thru Port and the low pressure leak test device to Port 3 of the breathing system interface as shown above Note To prevent damage to the airway pressure gauge ensure that the gauge port Port 1 is not connected to the Test Tool Setthe ACGO selector switch to ABS Setthe system switch to Standby Turn off all vaporizers Open the flow controls one and a half turns counterclockwise Compress and release the bulb until it is empty The vacuum causes the floats to move This is usual If the bulb completely inflates in 30 seconds or less there is a leak in the low pressure circuit 07 04 1009 0356 000 Troubleshooting Test3 Testing the airway pressure gauge and Port 1 and Port 3 u cup seals Alignment Post 1 Attach the Machine TestTool to the breathing system interface ports using the alignment post as shown above 2 Turn all of the flow controls fully clockwise minimum flow 3 Setthe system switch to On 4 Occlude the tapered plug e At minimum flow the airwa
115. hing with another machine System Leak Test Pass Done Repair or replace Module Section 7 2 1 Flowchart 5 1009 0356 000 07 04 7 11 9 5 Aespire 1 2 3 Leak Isolation Tests 1 12 Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8 Test 9 Test 10 Test 11 Test 12 Test 13 Test 14 Test 15 ZN WARNING A CAUTION The previous flowcharts refer you to the following tests These tests require the use of the Low Pressure Leak Test Device and the Leak Test Tool Kit refer to Section 8 1 Service tools Anesthesia machine The Leak Test Tool Kit includes e the Machine Test Tool e the Circuit Test Tool e and various Test Plugs When performing these tests ensure that the ACGO selector switch is set to the ABS position Verifying the integrity of the test toolS 1 0 0 0 cece eee eee ees 1 13 Low pressure leak testing the machine 0000s cece cece eee eee 1 14 Testing the airway pressure gauge and Port 1 and Port 3 u cup seals 1 15 Testing the bag port cover the APL valve the Bag Vent switch and the negative pressure relief VAIN Geos ie a a aao o d d eds 1 16 Testing the APL diaphram i eee eee ede mn 1 17 Testing the bellows module and the Bag Vent switch suus 1 18 Testing the bellows the bellows pop off valve the bellows base manifold and the AS O A ded einer e deum S andato ea di 1 19 Testing the bellows assembly o cooocooiociocon
116. hooting Action Use the Vaporizer Manifold Valve Tester to check for leak See Section 4 10 2 for instructions If test fails tighten repair or replace as needed If vaporizer manifold passed previous tests Remove tubing from input side of head and occlude port Perform leak test If test fails e Check for damaged o rings between flowmeter modules Replace as needed Check for damaged o rings at top and bottom of flow tubes Replace as needed Check for cracked flow tube Replace as needed If secondary regulator leaks replace the complete module Note An alternate method is to pressurize the system and use a leak detector or Snoop to check for source of leak Remove relief valve Occlude opening Perform leak test If test passes replace valve Attach pressure measuring device on CGO Replace valve if device shows increased pressure Attach pressure measuring device on CGO Replace switch if device shows increased pressure Disassemble pop off valve inspect and clean seats reseat reassemble Remove rim and pop off valve diaphragm reseat diaphragm snap rim 2 into place Check that only the last bellows convolute is mounted to the rim and that the ring roll is in the groove under the rim Inspect the bellows for damage replace Install canister properly Clean seals and mating surfaces Replace Check pilot regulator Replace if needed Check switch Calibrate or replace as appro
117. ight of theirtraining and experience as well as the availability to them of parts proper tools and test equipment Consequently Datex Ohmeda provides this service manual to its customers purely as a business convenience and for the customer s general information only without warranty of the results with respect to any application of such information Furthermore because of the wide variety of circumstances under which maintenance and repair activities may be performed and the unique nature of each individual s own experience capacity and qualifications the fact that customer has received such information from Datex Ohmeda does not imply in anyway that Datex Ohmeda deems said individual to be qualified to perform any such maintenance or repair service Moreover it should not be assumed that every acceptable test and safety procedure or method precaution tool equipment or device is referred to within or that abnormal or unusual circumstances may not warrant or suggest different or additional procedures or requirements This manual is subject to periodic review update and revision Customers are cautioned to obtain and consult the latest revision before undertaking any service of the equipment Comments and suggestions on this manual are invited from our customers Send your comments and suggestions to the Manager of Technical Communications Datex Ohmeda Ohmeda Drive PO Box 7550 Madison Wisconsin 53707 servicing of this product in accordan
118. igure 2 3 Venturi suction 1009 0356 000 07 04 2 Theory of Operation Pipeline vacuum The suction regulator shown in Figure 2 2 uses an external vacuum source Venturi Drive vacuum The suction regulator shown in Figure 2 3 uses an internal venturi derived vacuum source Drive gas internally plumbed Air or 05 enters the Venturi Module VM at the drive port A As the drive gas passes through the venturi module a vacuum is created at port B The drive gas exits the venturi module at port C and is exhausted outside the machine through the muffler D The control port E on the venturi module responds to pneumatic signals from the front panel switch on the Suction Control Module SCM to turn the venturi vacuum drive gas on or off The check valve CV helps prevent pressurization of the suction circuitry if the exhaust is occluded or the venturi unit fails SCM S V Suction C 2 1 2 8 9 5 Aespire 2 2 4 System switch In the Standby position In the On position The system switch has two positions On and Standby The switch e Turns off the ventilator electrical e Stops 0 and Air to the flowhead pneumatic e Without O pressure the N30 balance regulator stops N30 The switch e Turns on the ventilator electrical e Supplies O and Air to the flowhead e With adequate 0 pressure the N50 balance regulator supplies N50 System Switch electrical System
119. inch 18 none Active Low Flow with 30 mm ISO male connector Specific Parts 17e Connector low flow 25 mm 18 Orifice low flow Lubricate sparingly with Krytox 1406 3574 000 1406 3555 000 1407 3919 000 07 04 1009 0356 000 Qty 8 Illustrated Parts 6 5 13 1009 0356 000 07 04 8 61 9 5 Aespire 8 30 Integrated Suction Regulator 8 30 1 Major Components Continuous and Venturi suction suction 15 15 vacuum 14 1 vacuum 4 n vacuum E T 0 10 a suction g 90 14 16 Item Description Stock Number 1 Suction Control Module Refer to section 8 30 2 2 Venturi Assembly Refer to section 8 30 3 3 Cover blank if no Suction 1009 3271 000 4 Bracket blank cover mounting 1009 3270 000 5 Screw M4x10 self tapping 1009 5534 000 6 Manifold 1009 3123 000 T Screw M5x20 BHSCS PT THD FORMING 1009 3384 000 8a Connector NIST 1011 3524 000 8b Connector Barb 0221 0702 300 8c Connector Air Liquide 1009 8292 000 8d Muffler for Venturi Drive 1011 3511 000 9 Coupling Colder insert metal 1009 3135 000 10 Coupling Colder body black 1009 3373 000 11 Coupling Colder insert black 1009 3374 000 12 Coupling Colder body white 1009 3371 000 13 Coupling Colder insert white 1009 3372 000 14 Tubing Tygon Referto section 8 26 15 Fitting barb to 8 mm Legris 1009 3137 000 16 Cap white 1009 3385 000 17 Overflow Safety Trap 6 00 0647 000 8 62 07 04 1009 0356 000 8 30 2 Suction Control
120. includes N30 do not disconnect the O pipeline If pipeline O is not available open the O cylinder valve Turn the flow controls for all gases except O5 atleast one turn counterclockwise Ensure that all cylinder and pipeline gauges read zero before proceeding e For machines with N50 disconnect the O pipeline supply from the source or close the O cylinder valve e Press the O flush button to bleed O from the system Set the system switch to Standby 4 3 How to remove the rear panels 4 4 4 3 1 To remove the rear upper panel 4 3 2 To remove the lower access panels You must remove the rear upper panel to repair or replace many of the machine s components To access the 3rd cylinder supply if equipped you must remove the lower access panels gt O N e Le Ge de d Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding Disconnect all electrical cables To remove the rear panel fully loosen the three captive screws that hold the panel in place Remove the panel e f the machine includes integrated suction disconnect the two tube fittings from the overflow safety trap manifold e fthe machine includes electrical outlets lower the panel and place it so that it does not stress the power cable Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before pro
121. ing O to 550 mm Hg with an accuracy of 1 of reading 1 Connectthe suction patient port to the test gauge 2 Turn the mode selector switch to ON 3 Ensurethatthe vacuumtest gauge is in agreement with the suction vacuum gauge 38 mm Hg 5 kPa at the following test points Test points Suction vacuum gauge Test gauge tolerance 100 mm Hg 13 3 kPa 62 138 mm Hg 8 3 18 4 kPa 300 mm Hg 40 kPa 262 338 mm Hg 35 45 kPa 500 mm Hg 66 7 kPa 462 538 mm Hg 61 6 71 7 kPa Note To check flow accuracy be sure that the flow test device is capable of measuring 0 30 L min 1 Connectthe patient port of the suction regulator to the flow test device 2 Rotate the suction control knob fully clockwise increase 3 Turn the mode selector switch to ON and verify that the flow rate is e atleast 20 L min 4 Disconnect the test flowmeter Tests continue on next page 5 5 9 5 Aespire 5 6 Regulation Test Vacuum Bleed Test Vacuum Leak Test o 0 MN Fe 1 Turn the mode selector switch to ON Occlude the patient port of the suction regulator Setthe vacuum regulator gauge to 100 mm Hg 13 kPa Open and close the patient port several times With the patient port occluded the gauge should return to 100 mm Hg 13 kPa within a tolerance of 10 mm Hg 1 3 kPa Occlude the patient port of the suction regulator Setthe vacuum regulator gauge to 100 mm Hg 13 kPa Turn the mode selector swit
122. ion is in range 07 04 1009 0356 000 3 Checkout Procedure Note Allow the O monitor to stabilize At the lower flows the O monitor may take up to 90 seconds to stabilize d If you overshoot a setting turn the O flow control clockwise until the N50 flow decreases to the previous setting before continuing the test 88 CLN 21 to 30 10 Check the proportioning system concentration decreasing O flow Observe the following precautions a Start with N50 valve at the maximum setting b Adjust only the Os flow control c Decrease the O flow as specified in the table and make sure the 05 concentration is in the allowed range Note Allow the O monitor to stabilize At the lower flows the 0 monitor may take up to 90 seconds to stabilize d If you overshoot a setting turn the N50 flow control counterclockwise until the O flow increases to the previous setting before continuing the test 11 Check the linearity of the Air flow control e Turn the N50 flow control fully clockwise to minimum stop Set the 0 flow Set the Air flow L min 0 monitor range L min 1009 0356 000 07 04 3 5 9 5 Aespire 3 3 2 Without 05 monitoring ZA WARNING Thefollowing procedure will test for any significant malfunction of the Link system but it will not confirm proper calibration Periodic calibration procedures using an accurate and properly calibrated O5 monitor must be performed as recommended in the User s Refer
123. ip and slide blocks under the caster base Raise both sides evenly until the unit is high enough to remove the caster 4 The casters are MIC into the base a and held with a Loctite compound Remove the caster with an appropriately sized open end wrench 5 Ifrequired clean the treads of the new caster with denatured alcohol 6 Apply Loctite 242 to the threads of the new caster Install the caster securely into place T Make sure the caster turns freely 8 Carefully lower the machine to the floor 9 Perform the checkout procedure Section 3 07 04 1009 0356 000 4 Repair Procedures 4 20 Replace task light and switch Remove the four screws A that hold the task light lens to the upper shelf 4 20 1Toreplace 1 the task light switch 4 20 2Toreplace 1 the task light circuit board 2 3 4 5 1009 0356 000 07 04 Using a small needle nose pliers disconnect the switch harness from the task light circuit board connector B Remove the two screws C that hold the switch retainer plate to the upper shelf Transferthe switch retainer plate to the new switch counter sunk side to the outside Mountthe switch to the upper shelf Remountthe task light assembly Ensure that the switch harness and the task light harness wires are positioned in their respective recesses and are not pinched under the task light lens Using a small needle nose pliers e disconnect the switch harness from the task
124. it Press and release the 0 flush button to sweep the needle across the pressure gauge Remove the plug from the patient circuit to relieve the pressure in the circuit and recheck the zero setting of the pressure gauge If required repeat zero and span procedure 10 Replace the lens cover 6 24 Zero Adjust 07 04 1009 0356 000 6 Calibration 6 6 2 Checking the The accuracy ofthe airway pressure gauge can be checked by using the pressure gauge accuracy following e a low pressure test device digital manometer or test gauge with an accuracy of 2 of reading e a low pressure supply source typically a syringe e and an airway pressure gauge test adapter 1 3 4 9 6 To Test Device To Low pressure Source Syringe 1009 0356 000 07 04 Ensure that the pressure gauge is zeroed Section 6 6 1 2 Remove the upper rear panel Removethe existing tube from the back of the pressure gauge and connect the test adapter tube directly to the gauge Connecta low pressure supply source syringe to one ofthe open tubes of the test adapter Connect a low pressure test device to the remaining open tube of the test adapter Adjustthe pressure source to the following pressures as read on the airway pressure gauge The test device gauge should read within the values indicated To Pressure Gauge Fitting 6 25 Notes 07 04 1009 0356 000 l Troubleshooting In this section This section
125. it MOGUIG cui s ug valo dde eR ORDERED i 8 41 9 22 5 Exhalatlol Vale ee ett e cte UR AR n DR a ui e St Ged Bs 8 42 9 22 BOUOWS 2 aus dao dusk O 8 43 8 220 BellOW DaSO os cob obe ote ala Vire marie Lia 8 44 O2 Dae Allo sirio nidi ND POSUI EORR DURO Dn cu PEDES Ima DE 8 45 SZ Oo DIAWEN etch presion ed oae Mato dod de ELM radiance es Rae Lm LU ect dU 8 46 8 24 Legris qui6K Telease TINGS bacon 6 806 det adu axe mE ROG XO oie cubes US btts 8 47 8 25 Vent Drive and low pressure tubing LL 8 48 8 26 Tubing for use with Legris fittings cc ccc cee cece III 8 50 8 27 Cables and harnesses s iode dunes mb ita 8 52 8 28 Cables and harnesses Aespire 100 RII 8 54 8 29 Anesthetic Gas Scavenging System AGSS Li 8 56 9 29 TL Passe AG S uestram A edat e aderire a Aetna AR del cia den 8 56 9 29 ZAGIUSIADIGAGSS O sei 8 58 9 29 39 ACUVE AGIS siria dare di 8 60 8 30 Integrated Suction Regulator 0 ccc cece tee narr 8 62 8 30 1 Major Components Continuous and Venturi Sucti0N 8 62 9 90 2 SUCTION GONTIOLMOGUIC s auos ya tco e ua ena scr d ec Sel ec es 8 63 8 30 3 Venturi Assembly 8 64 8 3 LAUNA Os FOWITIOUOE sare Ea tad 8 65 9 92 DISDIay MOUSE nox retur dae 8 66 8 33 Cable management arm coin s deb RE x p e o Doce op a oor aloe 8 67 8 34 Display arm mounting kits for optional equipment 8 68 9 Schematics and Diagrams viii 07 04 1009 0356 000 In this section 1009 0356 000 07 04
126. itting Body Air DISS Body Air NIST Body Air DIN Body Air G 3 8 BSPP Pipeline inlet assembly Air France Service kit Pipeline inlet assembly Air Canada service kit Pipeline inlet assembly Air Australia Service kit O ring bore seal O and N50 Air Sintered metal filter with o ring Pipeline checkvalve with o ring Gas Inlet Manifold replacement 05 N50 Air Relief valve 58 kPa 110 psi Screw M4x20 Lockwasher M4 external Stock Number 1006 5149 000 1006 5158 000 1006 5161 000 1006 5170 000 1006 8363 000 1006 8360 000 1006 8396 000 1006 5150 000 1006 5159 000 1006 5162 000 1006 5171 000 1006 8362 000 1006 8359 000 1006 8397 000 1006 5151 000 1006 5160 000 1006 5163 000 1006 5172 000 1006 8361 000 1006 8358 000 1006 8398 000 0210 0479 300 0210 0539 300 1006 8351 000 1006 3160 000 1009 8066 000 1009 8067 000 1009 8068 000 1011 3049 000 0144 2124 218 9213 0540 003 07 04 1009 0356 000 8 Illustrated Parts 8 17 Cylinder Gas Supplies Item Description Pin Index Inboard DIN Inboard DIN Large Cylinder Inboard 1 Gas supply 05 1006 3201 000 1006 3207 000 1006 3880 000 1 Gas supply N50 1006 3202 000 1006 3208 000 1006 3881 000 1 Gas supply Air 1006 3203 000 1006 3209 000 j Pin Index Outboard 2 Gas supply N50 1009 8210 000 Item Description Stock Number 3 Standoff 3 per supply 1009 3085 000 Screw M6x80 socket head cap 3 per supply 0144 2131 913 Lockw
127. k Test Tool Kit ABS breathing system Test Tool bulkhead Plug tapered 27x12 mm Plug tapered 24x18 mm Test Tool circle module 2 each Plug service B S 11 mm 2 each Plug service BTV 18 mm 2 each Plug stopper Adapter positive low pressure leak test Vaporizer Manifold Valve Test Tool Not Shown 8 4 Tool to help disconnect tubing from Legris fittings Test Lung Leak detection fluid Snoop Stock Number 1407 7013 000 1407 8500 000 1407 8505 000 1407 8506 000 1407 8502 000 1407 8504 000 1407 8503 000 2900 0001 000 1009 3119 000 1006 3967 000 2900 0000 000 0219 7210 300 obtain locally 07 04 1009 0356 000 8 1 3 Secondary Assemble the secondary regulator pilot pressure tool using a 4 mm tee and 8 Illustrated Parts regulator pilot pressure tubing as shown This tool is used with N20 needle valve calibration tool 2 Item Description 1 Tee 4 mm tube tube tube 2 Tubing 4 mm approximately 450 mm 18 inches 3 Tubing 4 mm approximately 50 mm 2 inches 1009 0356 000 07 04 Stock Number 1202 3653 000 1001 3060 000 1001 3060 000 8 5 95 5 Aespire 8 2 External components front view 8 6 O ON OO BW h2 e e e e e e e E Y Oo CC Ss CO DYNO F O e pa cO 00 4 5 6 AB 74 005 Description Caster 125 mm with brake front Caster 125 mm no brake rear Cover cable channel Upper shelf Bo
128. k for source of leak Replace gauge if defective Cylinder gaskets Use a leak detector or Snoop to check for source of leak Replace gasket if defective Relief valves Use a leak detector or Snoop to check for source of leak Replace valve if defective Low Pressure Leak Vaporizer not installed properly Reseat vaporizer if not installed properly with vaporizer mounted Have vaporizer serviced at vaporizer center if vaporizer leaks Missing or damaged o ring on vaporizer Check condition of o ring manifold Replace if missing or damaged Loose fill port Check fill port Tighten if loose 1 2 07 04 1009 0356 000 Problem Possible Cause Low Pressure Leak with or without vaporizer Leak at flowmeter head Leaking relief valve on vaporizer manifold Leaking flush valve Leaking system switch Bellows leak Pop off valve diaphragm not sealing properly Bellows mounting rim loose Bellows improperly mounted or has a hole or tear Breathing System Leak Absorber canister not installed properly Soda lime dust on canister seals Breathing System Leak ACGO 0 sense check valve Intermittent N50 flow does not decrease Defective pilot regulator with O flow Unit displays low 05 pressure with pipeline but not with cylinders Low O supply switch Unable to begin mechanical ABS notfully engaged ventilation No 0 supply Defective Bag Vent switch 1009 0356 000 07 04 Leaking port valve on vaporizer manifold Troubles
129. l Receiver Body Reservoir Seal and scavenging down tube Thumbscrew M6x28 5 O ring 4 42 ID 9 65 OD Thumbscrew M6x43 Valve unidirectional negative pressure relief Ta Seat Valve Negative Pressure b Retainer disc fc O ring 20 35 ID 23 90 OD fd Disc check valve 8 O ring 22 ID 30 OD silicone 9 O ring 21 95 ID 25 51 OD 10 Screw M4x8 Oo OF BW ND 11 Cap 3 18 Barb Silicone 12 Adapter auxiliary inlet 30 mm male to 30 mm male 13 Adapter auxiliary inlet 30 mm male to 19 mm male Active AGSS Specific Parts 14 Receiver with air brake 15 Seal for filter and orifice 16 Filter Active High Flow Specific Parts 17a Connector high flow M30 thread 18 Orifice high flow Active Low Flow with EVAC connector Specific Parts 17b Connector low flow EVAC 18 Orifice low flow Active Low Flow with 25 mm connector Specific Parts 17c Connector low flow 25 mm 18 Orifice low flow Items 1 through 12 are included in all AGSS kits Stock Number 1407 3901 000 1407 3903 000 1407 3904 000 1406 3305 000 1407 3923 000 1406 3304 000 1406 8219 000 1406 3396 000 1400 3017 000 1406 3397 000 0210 5297 100 1407 3104 000 1406 3558 000 9211 0640 083 1406 3524 000 M1003134 M1003947 1407 3900 000 1407 3902 000 1406 3521 000 1406 3557 000 1407 3920 000 1406 3597 000 1407 3919 000 1406 3573 000 1407 3919 000 Active Low Flow with 12 7 mm hose barb connector Specific Parts 17d Connector low flow 12 7 mm 1 2
130. ld or balance regulator manifold 4 22 pe d gp rf 9 Remove the front flowmeter panel shield Section 4 9 1 Remove the complete flowmeter head Section 4 9 3 Separate the flowmeter modules Section 4 9 4 Remove the flowmeter frame from the regulator manifold by removing the four screws atthe rear of the regulator manifold no need to remove flowtubes Remove the needle valve from the regulator manifold a Unscrew the complete assembly together stop collar needle valve b Replace the o ring if necessary Screw the needle valve into the new regulator manifold Remove the plugs and balance regulator elbow fitting and O supply switch if an O module from the old regulator manifold Install the plugs and balance regulator elbow fitting and 0 supply switch if an O module into the new regulator manifold pull on the plugs and fittings to ensure that they are locked into the manifold Reinstall the flowmeter frame to the regulator manifold 10 Reinstall all the flowmeter modules to the flowmeter head 11 Reinstall the flowmeter head Section 4 9 4 12 Dothe necessary calibrations Section 6 Necessary calibrations Section Secondary Regulator 6 2 O minimum flow 6 3 1 Maximum flow 6 3 4 Link system 6 4 13 Reinstall the front flowmeter panel shield 14 Perform the checkout procedure Section 3 07 04 1009 0356 000 4 9 9 Replace 0 or N50 needle valves on machines with N50 A WAR
131. low 7 To scavenging Figure 2 6 Flow through the APL Valve z z pc ZA E dea gt NIRO SA LSN Zi D TRO p AB 82 028 07 04 1009 0356 000 2 Theory of Operation 2 3 3 Mechanical ventilation Mechanical inspiration The Bag Vent switch closes the manual path V Pilot pressure P closes the Figure 2 7 exhalation valve Drive gas D pushes down on the bellows Gas flows from the bellows 1 through the absorber 2 and through a unidirectional valve inspiratory check valve to the patient 3 During inspiration fresh gas flows into the inspiratory limb upstream of the inspiratory check valve D y ES fe ae S Ain EN E A SES amen Q dj Es j K a ES N Lis DS AA Di ZO Us die n E Y H EN ee 4 V Bag Vent switch to Vent P Pilot pressure D Drive gas FG Fresh Gas AP Airway Pressure 1 Flow to absorber 2 Flow from absorber 3 Inspiratory flow Figure 2 7 Mechanical inspiration 2 15 1009 0356 000 07 04 95 5 Aespire lt lt JN Y va Y N AS 2 AN N SSS LQ VER Wi SS Mechanical expiration Drive gas flow stops and the exhalation valve opens Exhaled gas flows from Figure 2 8 the patient 4 through a unidirectional valve expiratory check valve and into the bellows 5 Residual drive g
132. low needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 17 9 5 Aespire Test6 Testing the bellows module and the Bag Vent switch 1 Separate the Bellows Module from the Circuit Module and re install the 3 Bellows Module Enterthe Service Mode Push and hold the adjustment knob on the ventilator s display and set the system switch to On a Select and confirm Service Modes b Followthe menu structure outline below to reach the adjustment for the inspiratory flow valve Select and confirm at each step e Diagnostics Tests Tools e Breathing System Leak Test Follow the instructions on the screen e At step 5 connect the Machine Test Tool to the interface ports as shown above instead Continue with steps 6 and on the screen e The leak rate should be less than 200 mL min em Lek Test Duectrrz de Brel System Leak Teri 1 18 1 Sud Barea sich da verd pesilion 2 Zeb ech qas flou ho rd 10 cosa cbc 13 Ferg Sekt Stuart Leak Testi fo atart Tee 5E one ppen ped gi n dn pn pe tenda Sio ican resi ga T in M i T Lek rate li The fresh gae fina rezded to entr M0 oe HD Do te Diageeste Teziz Taas Mena 07 04 1009 0356 000 Troubleshooting Test 7 Testing the bellows the bellows pop off valve the bellows base manifold and the Bag Vent switch 1009 0356 000 07 04 Oo oO B Q Separate the Bellows Module from the Circuit Module Insert
133. low test device 2 Adjustthe flowmeter so the center of the ball aligns with the selected test point observe that the ball maintains a steady position for 10 seconds 3 hetest device reading should be between the limits shown for each of the selected settings in the table below Flow Tester Reading Flowmeter Setting Lower Limit Upper Limit L min L min L min 1 0 52 1 48 3 2 56 3 44 5 4 60 5 40 10 9 70 10 30 maximum 12 000 ma valve fully open 4 Rotate the flow control clockwise to shut off the flow 9 Close the O cylinder valve or disconnect the O pipeline 5 4 07 04 1009 0356 000 5 Maintenance 5 3 Integrated Suction Regulator tests Note Gauge Accuracy 1009 0356 000 07 04 Note Flow Test There are two types of integrated suction systems for the Avance anesthesia machine e Continuous Vacuum Regulator Three Mode Pipeline Vacuum e Continuous Vacuum Regulator Three Mode Venturi Derived Vacuum For Pipeline Vacuum systems a vacuum source of at least 500 mm Hg 67 kPa or 20 in Hg is required for testing The supply open flow must be a minimum of 50 L min For Venturi Derived Vacuum systems an O or Air source of at least 282 kPa 41 psi is required for testing The gauge needle should come to rest within the zero range bracket when no suction is being supplied Gauges which do not comply may be out of tolerance To check gauge accuracy be sure that the test gauge is capable of measur
134. lt M6x40 Lockwasher M6 internal Gauge airway pressure includes mounting hardware Handle side Handle Medirail Screw M6x12 Sems Spacer Screw M6x70 Lockwasher M6 external Screw M6x20 Shim Task Light PCB Lens Task Light Screw Switch Assembly task light Plate switch mounting retainer Screw AB 74 016 Stock Number 1006 3070 000 1006 3071 000 1009 3020 000 1009 3022 000 0144 2131 911 0144 1118 130 1009 3034 000 1009 3033 000 1009 3101 000 0144 2436 106 1009 3102 000 0144 2131 923 9213 0560 003 0144 2131 921 1009 3131 000 1009 5504 000 1011 3308 000 0142 4254 106 1009 5587 000 1009 3143 000 0140 6226 107 07 04 1009 0356 000 8 3 External components front view references Item 2 3 4 5 6 7 8 10 11 12 13 14 15 16 1009 0356 000 07 04 Description Serial board AGSS gauge and sample return Vent Engine Housing Anesthetic Gas Scavenging System AGSS Breathing System Drawer Tabletop components Display cables Display mounts Flowmeter components Auxiliary O Flowmeter Integrated Suction Regulator Front panel gauges and system switch ABS to machine Interface Components Vaporizer manifold Right side Components External components lower assembly 8 Illustrated Parts
135. manifold use a thin tool to push out the check valve For an N50 manifold you will have to carefully apply pressure at the outlet of the manifold with a syringe for example to gently force the check valve out of the manifold 9 Pushthe new check valve into the opening using the same thin tool The new check valve includes an o ring orientittoward the pipeline inlet Note Make sure to push the new check valve all the way back into the opening until it bottoms out on the shoulder 6 Install the pipeline inlet fitting T Perform the checkout procedure Section 3 4 6 07 04 1009 0356 000 4 Repair Procedures 4 6 Change drive gas N CAUTION 1009 0356 000 07 04 Note If you change the drive gas you must also change the drive gas selection on the ventilator service setup screen Refer to Section 4 of the ventilator Technical Reference manual e fthe drive gas selection and the actual drive gas do not agree volumes will not be correct The ventilator will alarm with the message Low Drive Gas Press if the selected drive gas pressure either O or Air is lost 1 Remove the rear panel Section 4 3 The 0 and Air pipeline manifolds have a drive gas connection at the back The connection not in use is plugged 2 Remove the plug from the new connection 3 Disconnectthe drive gas hose from the present connection 4 Install the plug in this connection pull on the plug to ensure that it is lock
136. mple line goes down into the vent engine housing Separate the scavenging tube removing the inline connector from the portion of the tube that extends into the vent engine housing Plug the open end of the scavenging tube with the plug removed above Insertthe inline connector from the sample return port into the open tube to Port 4 Pull on the connector to ensure that it is securely connected Replace the tabletop Perform the checkout procedure Section 3 4 35 9 5 Aespire 4 14 Replace the APL valve 1 Remove the ABS breathing system 2 he APL valve is held in place with a spring anda retainer A thatsnaps into a recess in the lower body of the APL valve To release the retainer place an appropriately sized straight blade screwdriver into the housing cutout B Twist the screwdriver to release the retainer 3 Place the new APL valve into position with the setting indicator facing forward 4 Place the spring into the retainer 5 While holding the APL valve tight to the housing Snap the spring and retainer onto the valve body from below 6 Reinstall the ABS breathing system T Perform the checkout procedure Section 3 4 36 07 04 1009 0356 000 4 Repair Procedures 4 15 Replace the bag support arm Note The adjustment nut is initially set so that 5 mm of exposed thread extends from the adjusting nut With use the force required to move the arm increases and may require r
137. n 2 1 TEON OV GIN OW eve A ceri a 2 2 2 2 Gas flow through the anesthesia machine 0 00 cece eee ce eee eee eens 2 2 2 2 ONO NEW Acad d occur ce teas aes cas Bene ete tay oases eg neat oe ct td a 2 2 27 2 Physical CONNCCHONS ir oia acra rca te 909 dna a stu ene pe actae 2 6 2 2 3 Venbull SU CUO cauce addas Ron a woe atte hes teen e ecce ete ea hop 2 1 2 2 SS O AAA i eS tee allo 2 8 2 2 FIOW COMUO wes Gast cathe Er A a emit od Rc 2 9 2 3 How through the breathing System 2 11 2S OVEIVIEW OL NOW DANS aidan ak wad ik ea t E ERE REDEEM ES 2 11 2 9 2 Manual VOM OM crissy A Mapa DR Roe od ouo Be HPV bn a 2 12 2 3 3 Mechanical ventilation llle I e 2 15 2 9 d Fresi gas and 05 MUSH NOW da blasen eni Eu ERG Ex ende aerazione di 2 18 2 1 9 5 Aespire 2 1 Theory overview This section describes e The flow of gas through the anesthesia machine e The flow of gas through the breathing system e Electrical signals between the anesthesia machine including the breathing system and the ventilator 2 2 Gas flow through the anesthesia machine 2 2 1 Overview Gas supplies 0 flow 2 2 Refer to Figure 2 1 Gas comes into the system through a pipeline 2 or cylinder 4 connection All connections have indexed fittings filters and check valves one way valves Gauges show the pipeline 1 and cylinder 3 pressures A primary regulator 5 decreases the cylinder pressures to approximately pipeline levels
138. nd pin on the power cord 07 04 3 19 Notes 07 04 1009 0356 000 In this section 1009 0356 000 07 04 4 Repair Procedures This section covers the repair and replacement procedures for components of the Aespire anesthesia machine 4 1 Servicing the ventilator cipria see 4 3 4 2 How to bleed gas pressure from the machine ccc cece eee eee eee eaaes 4 4 4 3 How to remove the rear panels IIR 4 4 4 3 1 To remove the rear upper panel nnm mmm mmm 4 4 4 3 2 To remove the lower access panels n I nn 4 4 4 4 How to remove the tabletop I IRR R H IRR 4 5 4 5 Replace pipeline inlet filter 4 6 4 5 1 Replace pipeline inlet Check Valve 4 6 LA AAA tia rio i 4 7 4 f Service the cylinder supply modules 0 0 cece cece ete eet n In 4 8 4 7 1 Tightening procedure for high pressure tube fittings ooooo 4 8 4 7 2 Replace primary regulator module complete replacement 4 8 4 7 3 Replace cylinder inlet filter 0 0 ccc ete ete mmn 4 9 4 7 4 Replace cylinder check valve 4 9 4 7 5 Replace 3rd gas cylinder supply module 00 c eee eee eens 4 10 4 8 Replace system switch assembly 0 0 c cece eee ee eee ween m mn 4 11 4 9 Service the flowmeter module i 4 13 4 9 1 Remove front flowmeter panel shield LL 4 13 4 9 2 Remove flowtubes for cleaning or replacement 4 13 4 9 3 Remove complete flowmeter head
139. ning screw so the pin C at the base is perpendicular to the seam 6 With the bag support arm facing forward place the base of the arm over the swivel post Ensure that the slot in the base D engages the tab E E on the swivel post f Replace the spring shoulder washer and nut Tighten the nut until 5 mm of thread extends beyond the nut 8 Follow the procedure in Section 4 15 to adjust the force required to swing the bag arm from side to side 1009 0356 000 07 04 4 39 9 5 Aespire 4 40 4 15 3 Replace bag port housing 1 Remove the bag support arm cover A screw and lockwasher from below Remove nut B to remove the release lever C Remove the retaining ring D Slide the bag port housing E off the end of the bag support arm Before installing the new bag port housing clean and lubricate sparingly with Krytox the exposed metal end F and the guide slot G of the bag support arm Slide the new bag port housing onto the bag arm Secure it with the retaining ring Lubricate sparingly with Krytox the pivot boss H before replacing the release lever After replacing the release lever adjust the mounting nut so that a 2 mm gap remains between the lever and housing when the release lever is fully depressed Replace the bag arm cover 07 04 1009 0356 000 4 Repair Procedures 4 16 Replace auxiliary 0 flowmeter Bleed all gas pressure from the machine Sec
140. ntil the collar stop tab contacts the minimum stop tab on the valve body Do not turn the valve stem Collar Stop Valve Stop Collar Collar stop must be on CCW side of valve stop NY 6 15 9 5 Aespire 13 Carefully pull the collar back so there is a slight gap between collar and the valve body but still engages the valve stop Collar Setscrew example 14 Tighten the collar setscrews Start with the one opposite the tab if possible 15 Turn the valve stem counterclockwise at least one revolution to make sure the collartab clears the valve stop Y Stops must clear If stops do not clear a Turn the valve stem back to minimum position b Loosen the collar setscrews c Repeatsteps 11 through 14 16 Turn the valve stem clockwise to the minimum stop 17 Verify there is no flow atthe end of the tube 18 Thoroughly clean the end of the nylon tube and reconnect it to the vaporizer manifold inlet 19 Setthe maximum stop collar if necessary Section 6 3 4 Note Maximum stop collars are required in Canada for all gas needle valves 20 Setthe knob so that at minimum flow the label text is horizontal and the knob is on an even plane front to back with the N30 and O knobs 21 Replace the flowmeter panel shield and the rear panel 6 16 07 04 1009 0356 000 6 Calibration 6 3 4 Needle Valve Note Maximum stop collars are required in Canada for all gas needle valves Calibration M
141. ntration decreasing 0 flow Observe the following precautions e Turn the N50 needle valve to the maximum setting e Adjust only the O needle valve e Decrease the O flow as specified in the table and make sure the 0 concentration is in the allowed range Note Allow the O monitor to stabilize At the lower flows the O monitor may take up to 90 seconds to stabilize e f you overshoot a setting turn the N50 needle valve counterclockwise until the O flow increases to the previous setting before continuing the test Set the 0 ow L min 22 to 29 If both tests meet the criteria calibration is complete go to the next step If either test fails to meet the criteria return to step 10 and adjust N50 to a lower or higher setting E CE Note Adjusting the regulator pressure is not recommended It has little effect on proportioning If you have difficulty proportioning the system you may need to replace either or both needle valves 21 Tighten N20 sprocket setscrews 22 Set the system switch to Standby 23 Turn off the O and the N30 gas supplies 24 Check that all setscrews are tight 25 Adjust all needle valves to minimum stop position 26 Install flowmeter panel shield 6 22 07 04 1009 0356 000 6 5 0 Flush Regulator 1009 0356 000 07 04 Ee Ww N e 6 Calibration Bleed all gas pressure for the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before pr
142. oceeding Remove the upper rear panel Section 4 3 Remove the O Flush Regulator output tubing Attach a 6 mm tee and a test device to the open port Remove output tubing Attach 6 mm tee and test device Jam nut Adjustment screw Connect an O pipeline supply or slowly open the O cylinder valve Push the flush button just enough to achieve a slight flow or open the auxiliary flowmeter if equipped with this option Read the pressure shown on the test device The pressure should be 241 7 kPa 35 1 0 psi If adjustment is required Loosen the adjustment screw s jam nut Adjustthe regulator in small steps to the above specification Tighten the jam nut 2a aoa a o0 Verify the reading Disconnect the pipeline supply or close the cylinder valve Bleed gas pressure by pushing the flush button then disconnect the tee and test device 10 Reattach the output tubing to the regulator 11 Install the rear panel 6 23 9 5 Aespire 6 6 Airway pressure gauge 6 6 1 Zero the pressure 1 gauge 9 Attach a patient circuit to the Breathing System Leave the patient end open Setthe Bag Vent switch to Bag Adjustthe APL valve to maximum Remove the lens from the pressure gauge Apply a slight pressure with your thumb and fingertips around the outer edge of the lens e Turn the lens counterclockwise to remove it Adjust the pressure gauge to zero Plugthe patient circu
143. old bellows and Pop off Valve Fail Perform Test 8 Testing the bellows and bellows Pop off Fail Check Replace Pop off diaphragm Bellows Housing U Cup seal and Bellows integrity 1 9 9 5 Aespire Leak in both Bag and Vent Mode Common Areas Flow Sensor Module Circuit Module Soda Lime Canister Negative Pressure Relief Perform Test 9 Testing the Flow Sensor Module Circuit Module and Soda Lime Canister Perform Test 13 Testing the Negative Pressure Perform Test 10 Testing the Circuit Module and Canister Relief Pass Fail Fail Pass Perform Test 14 and 15 Perform Test 11 Replace the Negative Testing the Flow Testing the Circuit Pressure Relief eee e Sensors Bulkhead Module Bag Vent Cartridge 9 ot d O Rin connectors and tubing O Rings i 9 AB 74 045 Pass Fail Perform Test 12 Testing the Inspiratory side of the Circuit Module and Canister Inspect Canister for leaks Pass Fail Inspect Expiratory Inspect Inspiratory side of Circuit Module side of Circuit Module Repeat Test 11 Repeat Test 11 Flowchart 4 1 10 07 04 1009 0356 000 Troubleshooting Leak in Flow Sensor Module or Circuit Module Perform Tests 14 and 15 Testing the Flow Sensors using the low pressure leak test device Check Replace Flow Sensors or Check Replace the seals on the Circuit Module and dd o d the O Ring on the O cell AB 74 048 Swap Module s Perform Breat
144. on ununun mapeo GOES Rene 3 3 3 3 Flow control pressure relief O supply alarm and flush flow tests 3 4 3 9 NOS MONTON scree ite eiae a pep pine Plebe wins ed ede 3 4 o 2 MIEROUEOs MONO Bros dido ez 3 6 9 9 9 PICSSUIETENCEICSIS iei qaot vat RR AA AA Gees 3 8 9 940 SUDDIY alarm testi nit dara raid ad 3 8 9 9 9 FIUSIEIOW TESE 5 cassmstanstetet penne sieens ea adria 3 8 3 4 Vaporizer back pressure test RII 3 10 3 5 Low pressure leak test x coe Ra abt ie Rege eode A cc d cam Gr Ret sc boas 3 11 3 5 1 Negative low pressure leak test lesse nnn 3 11 3 5 2 ISO or BSI standard low pressure leaktest ooooocooocmommm 3 12 GROS e PRIV iii EN 3 14 3 4 Breathing System tests ilaele ai 3 16 3 0 Auxiliary Os TIONITIetel tests escotes 3 18 3 9 Integrated Suction Regulatortests cee cece e eee eee e een rs 3 18 JITO PONESTANE TCSE rta ee o da dla bad 3 19 3 11 Electrical safely Tests ers io ed 3 19 After any repair or service ofthe Aespire system complete all tests in this section Before you do the tests in this section e Complete all necessary calibrations and subassembly tests Refer to the individual procedures for a list of necessary calibrations e Completely reassemble the system If a test failure occurs make appropriate repairs and test for correct operation 3 1 95 5 Aespire 3 1 Inspect the system Make sure that e The equipment is not damaged All
145. ooooooooooommo 6 14 6 3 4 Needle Valve Calibration Maximum Flow cece eee n 6 17 6 4 Link system calibration ia 6 18 6 9 0 Hush Regulatol s xu disi S Een e RR t ex Ae RES E DERE REPRE 6 23 OO Al Way Pressure gauge causatus cedro tues dc di 6 24 6 6 1 Zero the pressure gauge i nnn hn hen 6 24 6 6 2 Checking the pressure gauge accuracy cece eee 6 25 1 1 General Troubleshooting iu quer e Rok aw Eo ue mate Reb RR a REDS 1 2 7 2 Breathing System Leak Test Guide 5 22 cessere mre 1 4 1 2 1 Breathing system leaktest 2 o crece mE er nee 1 5 7 2 2 Breathing System Troubleshooting Flowcharts 1 1 152 9 Leak isolation Tests serra Bee ie dans raciones 1 12 07 04 1009 0356 000 8 Illustrated Parts 1009 0356 000 07 04 Table of Contents 8 1 Service tools Anesthesia Machine 8 3 O FONT D rm 8 3 o L2 Test TOO id 5a ri aa 8 4 8 1 3 Secondary regulator pilot pressure tool 8 5 8 2 External components front view 1 ccc cece In 8 6 8 3 External components front view references ssese I 8 7 8 4 External Components rear VIEW LL 8 8 8 5 Control module mounting for a ProTIVA machine o 8 9 8 6 Aespire 100 exclusive COMPONENTS LL 8 10 8 6 1 AC Inlet Aespire 100 1 ee ee des ota d acide er dc eta o at Cg eri 8 12 8 6 2 Display mount Aespire 100 ud eed robo o a vag 8 13 8 Front panel gauges and system switch 0 cc
146. op collar on the body of the needle valve and a stop collar on the stem of the needle valve set the maximum flow At maximum flow a tab on the stop collar hits the tab on the maximum stop collar and prevents you from turning the knob further counterclockwise As you decrease the flow the valve stem moves toward the needle valve assembly and clears the tab Maximum Stop Collar Valve Stem Valve Body Stop Collar 07 04 1009 0356 000 2 Theory of Operation 2 3 Flow through the breathing system 2 3 1 Overview of flow This section looks at three types of flow paths paths Ventilation paths How gas flows from the drive source bag or bellows to and from the patient Fresh gas paths Fresh gas can flow from the machine interface directly to the patient through the inspiratory check valve or through the absorber into the expiratory flow or directly to an external circuit through the optional auxiliary common gas outlet Scavenged gas paths APL or Pop off 1009 0356 000 07 04 2 11 9 5 Aespire 2 3 2 Manual ventilation Manual inspiration The Bag Vent switch closes the ventilator path B Figure 2 4 Gas flows from the bag 1 through the absorber 2 into the breathing circuit module and through a unidirectional valve inspiratory check valve to the patient 3 During inspiration fresh gas FQ flows from the machine into the inspiratory limb upstream of the inspiratory check valve AB 82 02
147. or 20 7 kPa 30 psi 19 Air flow control valve 20 Air flow tube s 21 Supply connection for Venturi suction 26 a 0 drive gas b Airdrive gas 22 Vaporizer port valve 21 23 Vaporizer 24 Low pressure relief valve 38 kPa 5 5 psi 25 Auxiliary flowmeter optional 26 To ABS 21 To ACGO 28 Test port primary regulator AB 74 041 29 Test port secondary balance regulator Approximate values Key to Symbols HE gt lt Pneumatic Connection A Cylinder Supplies l B Pneumatic Manifold c Filter C Flowmeter Head D Vaporizer Manifold D Direction of Flow E ACGO Select Switch y Check Valve Figure 9 4 Pneumatic circuit diagram 1009 0356 000 07 04 9 5 9 5 Aespire Control Display Module hite SE SEHE black asson pie 000 black AB 74 047 Key to Symbols VEB Vent Engine Board VMB Ventilator Monitoring Board ACGO Auxiliary Common Gas Outlet Figure 9 5 Wiring harnesses 9 6 07 04 1009 0356 000 9 Schematics and Diagrams Control Display Module white aso pumte black AB 74 069 Key to Symbols VEB Vent Engine Board VMB Ventilator Monitoring Board ACGO Auxiliary Common Gas Outlet Figure 9 6 Wiring harnesses Aespire 100 1009 0356 000 07 04 9 7 9 5 Aespire Auxiliary 05 Flowmeter SS L E ES a EX From 05 Supply Vaporizer Manifold e je EN ri DE B H From a Flowme
148. orzer Mantold ss a A elia 8 21 8 19 Flowmeter components cs isaac dia 8 28 9 19 T Flowtube parts 1 5 aedi Xaceio e do EC de id di 8 30 8 19 2 Secondary regulator components i 8 32 8 20 ABS to machine Interface Components La 8 34 8 20 1 Flush Regulator Flush Valve and ACGO Selector Switch 8 35 8 1 9 5 Aespire 9 2 1 Breathing system interface d ovde oder e ra Def se baa 8 36 9 22 Breathing SySIOITI os src 8 37 9 22 TEAPEVIlVO ue 38 mdr O Pee 8 37 222 2 Bae Vell SWIC uo ss tn tout dii Okan eee dl 8 38 0 22 SUADSOIDOLCOISIGT oasis cid rte barks oe 8 39 5 224 HOW Sensor MOdUIC nae sia boe dre e oO E ex neste ks 8 40 8 22 5 Breathing Circuit Module 0 00 coro e re hem 8 41 9 22 0 Exhalauor valve cu ar usa oe Dea le ds 8 42 Ba Cul COW cC Cu LT 8 43 50 22 0 BelloW DasQoau sie tartare n A ertet E RA 8 44 0122 9 Bae ANS sra ida ol RASA Bod ASEOS 8 45 OZ DIAWER A LER 8 46 6 24 Legrisquicks release MUNES iit eo eq raised b err a o etos ed edet fed d s 8 47 8 25 Vent Drive and low pressure tubing LL 8 48 8 26 Tubing for use with Legris fittings rr Rm Rm Rn 8 50 O72 Cavles and Mamesses e fut pus tas datum omc aun ld 8 52 8 28 Cables and harnesses Aespire 100 cc ccc cette RII 8 54 8 29 Anesthetic Gas Scavenging System AGSS LL 8 56 5 29 bras AGS id ia period ls 8 56 022 AJUSTADO AAA PES 8 58 203 CHIN AGS da od EDS RIPE 8 60 8 30 Integrated Suction Regulatoria tarada 8 62 8 30 1 Major Components
149. othe positive pressure leak test at the ACGO outlet only 1 Setthe ACGO selector switch to ACGO 2 Turn all flow controls fully clockwise minimum flow 3 Using the positive pressure leak test adapter connect the ISO or BSI specific leak test device to the ACGO outlet Push the adapter into the ACGO outlet throughout the test to get a good seal Leak Test Adapter Test Device Test Device Top View Front View E 4 Keep flowmeterof the test device vertical for accurate results 5 Fully open the needle valve on the test device counterclockwise ZA CAUTION Ifthe needle valve is not fully open this test can damage the pressure gauge on the test device 6 Setthe system switch to On 3 12 07 04 1009 0356 000 3 Checkout Procedure T Open the O flow control and set a total flow of 0 4 L min through the flowmeter on the test device 8 Make sure that the pressure gauge on the test device reads zero and that all other flow controls are fully closed 9 Close the needle valve on the test device until the test gauge reads ISO 5358 3 kPa BSI 4272 3 20 kPa 10 If the flow through the test device is less than 0 35 L min ISO or 0 3 L min BSI there is a low pressure leak in the anesthesia machine 11 Fully open the needle valve on the test device to decrease the back pressure 12 Test each vaporizer for low pressure leaks a Setthe vaporizerto 196 b Repeatsteps
150. pped turn the auxiliary O flowmeter control fully clockwise no flow Install a full cylinder in the cylinder supply to be tested It is essential that the cylinder be within 1096 of its full pressure Remove the plug from the test port and connect a test device capable of measuring 689 kPa 100 psi 07 04 1009 0356 000 6 1 2 Testing Primary 1009 0356 000 07 04 Regulators Test A 6 Calibration There are two variations of the test procedure for the primary regulators e Test A For primary regulators that supply drive gas to the ventilator e Test B For all gases not used to supply drive gas to the ventilator For primary regulators that supply drive gas to the ventilator 0 or Air Under low flow conditions the output pressure of a properly adjusted functioning regulator should fall within specifications listed in step 4 Under high flow conditions the output pressure should not drop below the specifications in step 12 1 Remove the bellows assembly 2 Slowly open the cylinder valve 3 Setthe system switch to On 4 Low Flow Test Set the fresh gas flow to 0 05 L min or minimum flow for 0 5 When checking an Air regulator on systems that have a single flowtube open the needle valve 1 8 turn from the minimum stop to achieve a flow close to 0 05 L min Close the cylinder valve and allow the pressure to decay to 2068 kPa 300 psi as indicated on the cylinder gauge upper limit of the
151. priate Remount ABS Check 0 supply Check Bag Vent switch 1 3 9 5 Aespire 1 2 Breathing System Leak Test Guide 7 4 Note A WARNING Always perform the low pressure leak test Section 3 5 on the machine before proceeding with these breathing system leak tests The procedure in Section 7 2 1 helps you isolate the leak to Bag Mode components to Vent Mode components orto components that are common to both modes e f you have a similar leak in both the bag mode and the ventilator mode you must consider the Flow Sensor Module the Circuit Module the Absorber Canister area and the bulkhead components including CGO tubing Carefully inspect the circuit module for damaged seals or misassembly and the seating of the O sensor e f you have a larger leak in one area than the other Vent or Bag the leak is most likely NOT in the Flow Sensor Module the Circuit Module the Absorber Canister area or the bulkhead ports Follow the troubleshooting flowcharts in Section 7 2 2 to determine the best sequence of tests for locating a breathing system leak The procedures in Section 7 2 3 test specific components of the breathing system for leaks Objects in the breathing system can stop gas flow to the patient This can cause injury or death Donotuse atest plug that is small enough to fall into the breathing system e Make sure that there are no test plugs or other objects caught in the breathing system 07 0
152. r down arrow Drawer Front upper up arrow Screw M4x12 O oO A W N 8 46 Stock Number 1009 3084 000 1009 3183 000 1009 3078 000 1009 3032 000 1009 3031 000 1009 3109 000 07 04 1009 0356 000 8 24 Legris quick release fittings ME uo ge gn Hog I f Note Not every fitting is used in all machines 1009 0356 000 07 04 Description Tees tube tube tube 4 mm N50 6 mm 05 8 mm Air 8 mm 6 mm 8 mm SCGO pilot Tees tube tube standpipe 6 mm 05 8 mm Air Drive gas Elbow tube standpipe 4 mm N50 6 mm 05 8 mm Air 1 4 inch mixed gas 1 4 inch 45 mixed gas Elbow tube tube 1 4 inch mixed gas Y 6 mm 02 8 mm Air 8 mm Y with tailpiece Plug 4 mm N50 6 mm 05 8 mm Air 8 Illustrated Parts Stock Number 1202 3653 000 1006 3544 000 1006 3545 000 1009 3297 000 1006 3862 000 1009 3370 000 1006 3533 000 1006 3534 000 1006 3535 000 1006 3737 000 1009 3368 000 1202 3804 000 1009 3043 000 1009 3044 000 1009 3360 000 1006 3530 000 1006 3531 000 1006 3532 000 8 47 9 5 Aespire 8 25 Vent Drive and low pressure tubing 8 48 Item Description Length Size Stock Number 1 Coupler female black 1503 3128 000 2 Coupler male black 1503 3237 000 3 Coupler female white 1503 3119 000 4 Coupler male white 1503 3236 000 5 Coupler female yellow 1503 3132 000 6 Coupler male yellow 1503 3131 000
153. r by reducing the N50 flow below the point of engagement or by increasing 0 flow above the point of engagement When the N50 flow is below the point of engagement increasing the N50 flow turns the 0 sprocket without changing the O flow At the point of engagement the tab on the O sprocket makes contact with the tab on the 05 knob Once the linkage is engaged turning the N50 flow control counterclockwise increase in N50 flow also turns the O5 knob counterclockwise increase in O flow to maintain a nominal 25 minimum O concentration Decreasing the N50 flow from the engagement point rotates the tab on the 0 sprocket away from the tab on the 0 knob Increasing the O flow rotates the knob tab away from the sprocket tab Either action increases the 0 concentration above 21 Sufficiently decreasing O flow or increasing the N50 flow brings the two tabs back into contact and engages the linkage The kick in point is defined as the N30 flow at which the N50 valve becomes engaged with the O valve flowing at 200 mL min This engagement point is an arbitrary benchmark that assists in calibrating the proportioning system The position of the kick in is set in the factory During field calibration you set the O flow to 200 mL min and the N50 flow to the kick in flow usually in the range of 400 to 00 mL min and then install the sprockets with the 0 knob sprocket engaged All gas flows in Canada require maximum flow stops A maximum st
154. re that gas flows Make sure that you do not feel or hear any leaks Make sure that the display comes On Set the system switch to Standby Make sure all gas flow stops and the display turns Off 11 Reinstall the gauge panel and the tabletop 12 Perform the checkout procedure Section 3 4 12 07 04 1009 0356 000 4 Repair Procedures 4 9 Service the flowmeter module 4 9 1 Remove 1 front flowmeter panel shield Bleed all gas pressure from the machine Section 4 2 2 Ensure that all cylinder and pipeline gauges read zero before proceeding The flowmeter panel is held in place with two latching tabs at the right side To remove the panel release each latch by pushing it toward the center of the panel with a thin rod 3 mm hex wrench through the access hole in the shroud 4 Remove the panel To reinstall the panel engage the retaining tabs on the left side and press the right side against the shroud to latch it in place 4 9 2 Remove 1 Remove the front flowmeter panel shield Section 4 9 1 flowtubes for 2 Toremove a flowtube assembly push up on the tube justenough to clearthe bottom cleaning or seal pull out from the bottom until the tube clears the flowtube module then pull replacement down slowly to release it from the module o 3 Y LL JA ii A LE i 3 A i 1009 0356 000 07 04 4 13 95 5 Aespire A WARNING 4 14 Floats are calibrated to a specific tube K
155. red band The flow may be temporarily increased to facilitate the decay e Atthe time that the cylinder pressure reaches 2068 kPa 300 psi set the system switch to Standby e Within one minute the test device must stabilize between 60 DIN 372 400 kPa 54 58 psi 50 Pin Indexed 310 341 kPa 45 0 49 5 psi Ifthe test device pressure does not stabilize within one minute replace the cylinder supply Ifthe test device stabilizes within one minute but the readings are not within specifications readjust the regulator Section 6 1 3 5 Slowly open the cylinder valve 6 Enterthe Service Mode Push and hold the adjustment knob on the ventilator s display and setthe system switch to On T Select and confirm Service Modes 8 Follow the menu structure outline below to reach the adjustment for the inspiratory flow valve Select and confirm at each step e Diagnostics Tests Tools e Valves Test Tool e Set Inspiratory Valve 6 3 9 5 Aespire 6 4 Test B 9 10 11 12 13 High Flow Test Rotate adjustment knob counterclockwise to obtain 65 L min e While watching the test device press confirm e After 2 seconds select Go to Diagnostic Tests Tools Menu and press confirm to stop the gas flow e The minimum test device reading observed must be greater than 60 DIN 221 kPa 32 psi 50 Pin Indexed 207 kPa 30 psi Repeat this step three times If the test device reading
156. res from the ACGO mode microswitch 4 atthe back ofthe selector switch Disconnect the wires from the flush pressure switch 5 on top of the selector switch Set the ACGO selector switch to ABS Back outthe selector switch mounting screws 6 until the tips are flush with the face ofthe mounting casting While pushing the selector knob toward the machine and holding it steady push the valve body toward the knob and rotate it counterclockwise to separate the valve body from the knob assembly Remove the knob assembly and protective shroud from the machine 10 Remove the valve from the silicone output tubes Remove the knob assembly from the valve body Back outthe selector switch mounting screws until the tips are flush with the face of the mounting casting Guide the outlet fittings of the valve body into their respective silicone tubes Hold the selector knob with the indicator markfacing down Turn the chrome collarto its maximum counterclockwise position as viewed from the front 07 04 1009 0356 000 Test procedure 1009 0356 000 07 04 10 11 12 13 14 1 Place the shroud over the knob and Ensure that the indicators on the While holding the knob assembly While continuing to force the 4 Repair Procedures guide the assembly into the pan opening shroud align with label on the pan and the alignment tab mates with the alignment hole in the pan steady against the pan pla
157. ris Clean with isopropyl alcohol if necessary retest If leak persists replace the flapper Remove the flapper from the check valve disk e Clean the new flapper with isopropyl alcohol Apply a drop of isopropyl alcohol to the center hub of the new flapper e Before the alcohol evaporates align the center hub of the new flapper with the center hole of the check valve disc e While pressing the flapper against the disc use you fingernail to help pull the hub through the disc from the other side Replace the cap Lubricate the o ring sparingly with Krytox do not get Krytox on the flapper Insertthe flapper assembly into the ACGO outlet with the flapper up 07 04 1009 0356 000 4 Repair Procedures 4 13 Reconfigure sample gas return line Sample gas return is directed to the scavenging system as a factory default Perform the following to reroute the sample gas back to the breathing system Refer to Tubing on page 9 8 1 2 1009 0356 000 07 04 Remove the tabletop Section 4 4 Port 4 A of the ABS breathing system is connected to the expiratory circuit downstream of the expiratory check valve As a factory default Port 4 is plumbed with a length of tubing that is plugged B at the far end Remove the plug from the tube Find the sample return line at the left rear corner of the pan assembly The sample return line includes an inline connector C at the point where the sa
158. rocedure for manifold port valve o ooooooomommo o 4 27 4 10 3 Replace vaporizer manifold check valve 4 28 4 10 4 Replace vaporizer pressure relief valve eee ete 4 30 4 10 5 Replace vaporizer manifold a 4 31 4 11 Replace ACGO selector switch 0 ccc cece eee eee eee mmm 4 32 4 12 Clean or replace ACGO port flapper valve cc cece cece ee tees 4 34 4 13 Reconfigure sample gas return line 4 35 4 14 Replace the APLvalve cc cc ccc cece cence eee eee ee eee Hmmm 4 36 4 15 Replace the bag support arm 4 37 4 15 1 Servicing the bag support arm eee eee ees 4 38 4 15 2 Replace friction pad in lower bag arm assembly o00oooooooo 4 39 4 15 3 Replace bag port housing 2 socie en n 4 40 4 16 Replace auxiliary O TIOWITIGIBE ac ds 4 41 4 17 Replace the suction control module 0 ccc cece cee tet tenes 4 42 Front Panel MeO uos ace ae bathe Qiii PAota ia stiate a4 4 42 411 2 Real Dane method salas dla ala qae ncm ibo bed 4 43 4 18 Replace ABS breathing system components llle 4 44 4 18 1 Replace Bag Vent switch assembly 4 44 4 18 2 Replace bellows base latch assembly LL 4 45 ALO Replace Caster encore rara 4 46 4 20 Replace task light and Switch 4 47 4 20 1 To replace the task light switch nnnaannn nn nnnnan nenn 4 47 4 20 2 To replace the task light circuit board LL 4 47 V 9 5 Aespire 5 Maintenance 6 Cali
159. rom the test port and connect a test device capable of measuring 689 kPa 100 psi using 1 8 inch nylon tubing Air Adjust Test Ports 4 Setthe flow of the tested gas and of Os as detailed in the chart D Verify that the output of the tested regulator is within the range listed in the chart Regulator Output Flow Flow Regulated gas 0 05 207 7 kPa 30 1 psi 2l min Air 207 7 kPa 30 1 psi 2l mn N50 14 kPa 2 psi of O reading 10 L min 4 L min 6 If required adjust the O and Air regulators to meet the above specifications The N50 regulator is not adjustable replace if out of range Note The adjustment screws for these regulators are self locking f Disconnectthe test device and plug the test port pull on the plug to ensure itis locked in the fitting 8 Perform the Flow Control Tests Section 3 3 1009 0356 000 07 04 6 7 95 5 Aespire 6 3 Flowmeter Needle Valve Calibration You need to calibrate a needle valve e if you install a new one e if minimum and maximum flows are not within specifications 6 3 1 0 Needle Valve Calibration Minimum Flow ZA CAUTION Do not force the needle valve against the seat Overtightening the valve can cause the minimum flow setting to drift out of specifications 1 Setthe system switch to Standby 2 Remove the flowmeter panel shield Section 4 9 1 Note If adjusting an existing needle valve e remove the N50 and O knob and sprocket
160. s 5 Enterthe Service Mode Push and hold the adjustment knob on the ventilator s display and set the system switch to On a Select and confirm Service Modes b Followthe menu structure outline belowto reach the adjustmentforthe inspiratory flow valve Select and confirm at each step e Diagnostics Tests Tools e Breathing System Leak Test Cc Follow the instructions on the screen d Theleak rate should be less than 200 mL min For machines with a single tube O flowmeter the pressure reading should reach 30 cm H50 at minimum flows greater than 200 mL min Note If test fails see Section 7 2 Breathing System Leak Test Guide 1009 0356 000 07 04 1 5 9 5 Aespire Bag Circuit 6 Testthe Bag circuit for leaks gt o a o oco _x Setthe system switch to On Setthe Bag Ventilator switch to Bag Plugthe Bag port use your hand or the approved test plug Close the APL valve 70 cm H30 Setthe Os flow to 0 25 L min Close the patient connection using a hand or test plug on the side of the breathing system and pressurize the bag circuit with the O flush button to approximately 30 cm H 0 Release the flush button The pressure must not decrease A pressure decrease large enough to see on the gauge indicates an unacceptable leak Note If test fails see Section 7 2 Breathing System Leak Test Guide APL Valve 7 Testthe APL valve a b Fully close the APL valve 70 cm H30 Set th
161. s On airflows to the rest of the system A secondary regulator 18 supplies the Air flow control valve 19 Because there is no balance regulator air flow continues at the set rate during an 0 supply failure A balance regulator 15 controls the N30 supply pressure to the N50 flow control valve 16 The O5 secondary regulator pressure at a pilot port controls the output of the balance regulator The N20 output pressure drops with decreasing 0 supply pressure and shuts off hypoxic gas flow before the 0 supply pressure reaches zero A chain link system Link 25 on the N50 and O flow controls 16 11 helps keep the O5 concentration higher than 21 approximate value at the common gas outlet The mixed gas goes from the flowmeter outlet through the vaporizer manifold and vaporizer 23 that is On to the ACGO selector switch E A pressure relief valve 24 sets the maximum outlet pressure The ACGO selector switch directs the mixed gas to the selected circuit to the breathing system 26 orto the ACGO 27 2 3 9 5 Aespire Key to Numbered Components 2 4 Key to Symbols e 0 Les re 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 21 28 29 Pipeline pressure gauge Pipeline inlet Cylinder pressure gauge Cylinder inlet maximum of 3 cylinders Primary regulator cylinder pressure High pressure relief valve 758 kPa 110 psi Supply connections for the ventilator
162. section 1009 0356 000 07 04 8 Illustrated Parts 8 1 Service tools Anesthesia machine csi ia a 8 3 OL TeSEDBVICOS c qaot in tres ton asses ducato du Bara bcp pec itio fce 8 3 91 2 Test I00lS 25 ue opu Db veo Riv s estoit dade n 8 4 8 1 3 Secondary regulator pilot pressure tool 8 5 8 2 External components front view llis n 8 6 8 3 External components front view references I 8 7 8 4 External Components rearview sese IIR 8 8 8 5 Control module mounting for a ProTIVA machine 0 cece cece eee eens 8 9 8 6 Aespire 100 exclusive COMPONENTS LL 8 10 90 1 AG TDIetCAeSpIEe TOU is odes 8 12 8 6 2 Display mount Aespire 100 oocooccoccoccorco cn 8 13 8 Front panel gauges and system switch oooooccooccconcccna rnnr 8 14 8 8 Rear panel components cee ee eee mmm 8 15 8 9 Tabletop components sse tuere hi 8 16 8 10 Right side Components 0 0 cece IH HH 8 17 8 11 External components lower assembly LL 8 18 5 12 Vent Engine HOUSE A i 8 19 8 13 Display cables serial board AGSS flowtube and sample return 8 20 GXPALAG POWEL CONS d 1 ors precaria a nipona 8 21 8 15 AC Inlet Outlet Components seen mmm 8 22 9 106 Pipeline Inlet MUNES i sd ode ga pucr Fw bred rus d y d do om ee wi era 8 24 8 17 Cylinder Gas Supplies 2s xxx ep eras da 8 25 8 17 1 Cylinder inlet fittings 1 cece eee eee m emn 8 26 o To Vap
163. sitions The order is reversed on ISO machines You must be in a well ventilated room or use a gas evacuation device at this time Anesthetic vapors exhausted into the room air can be harmful to your health 1 Setthe system switch to Standby 2 Remove the flowmeter panel shield Section 4 9 1 3 Putthe plastic spacer on the N50 needle valve spindle 4 Turn the O and the N50 needle valves clockwise to their minimum stop position Spacer e 5 Putthe chain onto the O5 knob sprocket assembly and the N50 sprocket Note The N50 sprocket set screws should be away from the valve 07 04 1009 0356 000 6 Calibration 6 Install the chain and sprockets onto the needle valve stems as an assembly Press the 0 knob sprocket against the 0 minimum stop collar Sprocket Chain Assembly T Tighten the setscrews in the O5 knob Do not tighten the N50 sprocket setscrews Note If O label is on the knob turn the knob so that the identification label is horizontal before tightening the setscrews 8 Turn on the O and the N50 gas supplies pipeline or cylinder 9 Setthe system switch to On 10 Adjust the needle valves 0 needle valve 200 10 mL min N50 needle valve 600 25 mL min 1009 0356 000 07 04 6 19 9 5 Aespire 11 Turn the sprocket on the O5 knob sprocket assembly counterclockwise until it stops against the tab on the O knob Do not allow the N50 or 0 valve stems to rotate Turn coun
164. t copper tube and fittings inboard cylinder Tube Kit copper tube and fittings 3rd gas Plate gauge blanking Plate gauge blank backing Palnut Stock Number 1009 3018 000 1006 8452 000 05 ANSI N50 ANSI Air ANSI 0 ISO N30 ISO Air ISO 0 Neutral N50 Neutral Air Neutral 1006 3371 000 1006 3372 000 1009 3045 000 1009 3147 000 1009 3090 000 Stock Number pipeline 1009 3079 000 1006 3711 000 1009 3081 000 1009 3082 000 1009 3083 000 1009 3202 000 1009 3082 000 1009 3203 000 1009 3234 000 1009 3235 000 1009 3236 000 Stock Number cylinder 1009 3080 000 1006 3712 000 1009 3199 000 1009 3201 000 1009 3200 000 1009 3204 000 1009 3201 000 1009 3205 000 1009 3237 000 1009 3238 000 1009 3239 000 07 04 1009 0356 000 8 Illustrated Parts 8 8 Rear panel components 1 2 3 4 14 15 16 6 7 N x 10 9 4 I 12 9 11 9 Item Description Stock Number 1 Cover rear upper 1009 3073 000 2 Cap hose reel 1009 3075 000 3 Screw M5 5x20 1009 3384 000 4 Strap hook loop 1009 3233 000 5 Screw M6x1 0 captive 1009 3114 000 6 Door access not functional for Aespire 1009 3074 000 7 Screw M4x12 1009 3109 000 8 Spring cantilever 1009 3124 000 9 Screw M3x8 0142 4254 106 10 Cover trap bottle if no internal suction 1009 3173 000 11 Cover regulator yoke if no regulator 1009 3121 000 12 Plate clip cover 1009 3185 000 13 Wrench DIN cylinder with
165. t plug located on the side of the ABS and push the O Flush button Make sure that the sustained pressure alarm occurs after approximately 15 seconds at the sustained pressure limit 6 30 cm H50 varies with pressure limit 14 Test the O monitor and alarms go gt oo o od Remove the O sensor from the circuit module Make sure the sensor measures approximately 21 O in room air Set the low 0 alarm to 50 Make sure a low 0 alarm occurs setthe low O alarm back to 21 and make sure that alarm cancels Putthe O sensor back in the circuit Remove the test lung from the patient connection Set the High Os alarm to 50 Push the flush button to fill the breathing system Set the O flow control to 2 L min Make sure the high O5 alarm comes On set the high O alarm back to 100 and make sure that alarm cancels After 2 minutes in pure O the O display reads approximately 100 Turn the Os flow control fully clockwise minimum flow 15 Setthe system switch to Standby 1009 0356 000 07 04 3 15 9 5 Aespire 3 7 Breathing system tests ZA WARNING Objects in the breathing system can stop gas flow to the patient This can cause injury or death e Donotuse atest plug that is small enough to fall into the breathing system 1 Verify that AGSS is operating For systems that have a flow indicator on the side make sure that the flow indicator shows a flow in the green normal region 2
166. ter clockwise 12 Push the N50 sprocket against the plastic spacer 13 Holding the O knob rotate the N50 sprocket counterclockwise until all slack is removed from the chain 14 Lightly tighten both N50 sprocket setscrews 15 Turn the N50 needle valve clockwise to the minimum stop position 6 20 07 04 1009 0356 000 1009 0356 000 07 04 6 Calibration 16 Install the N50 knob Turn the knob so that the identification label is horizontal before tightening the setscrews 17 Turn the N50 needle valve counterclockwise and check that the oxygen 18 19 flow increases as N50 flow increases decreases as 0 decreases Check the proportioning system concentration i Observe the following precautions e Start with both valves at the minimum setting e Adjust only the N50 needle valve e Increase the N50 flow as specified in the table 0 concentration is in the allowed range Turn the O needle valve clockwise and check that the N30 flow ncreasing N50 flow below and make sure the Note Allow the O monitor to stabilize At the lower flows the O monitor may take up to 90 seconds to stabilize e f you overshoot a setting turn the O needle valve clockwise until the N50 flow decreases to the previous setting before continuing the test Set the N50 flow L min 22 to 29 22 to 29 22 to 29 22 to 29 22 to 29 6 21 9 5 Aespire 20 Check the proportioning system conce
167. ter mi e Ventilator Monitoring Board AB 74 033 ACGO Selector Switch The Sample Gas Return is directed to the scavenging system as a factory default A qualified service representative can reroute the sample gas back to the breathing system Refer to Section 4 13 Figure 9 7 Tubing 9 8 07 04 1009 0356 000 9 Schematics and Diagrams J TRANSIENT SUPPRESSION PCA 100 120V p e cicius pascuis ACINLET MODULE 15A SYSTEM BREAKER 1 BRN LINE IN LINE OUT FUSE LINE FILTER n O LINE HA RV2 CR1 L Display Module ala FILTER m 150V 1 5KE250C ROCKER D6521Z0V151RA20 1 1500 T 3EHZ1 EF AC INLET Differential i MUA IEC 320 Mode G1 SS SSS D ey ae ee mi ann U 5B G N 250V 1596 RV1 D6521Z0V141RA20 NEUTRAL IN 140V FUSE2AG NEUTRAL OUT RV3 D6521Z0V141RA20 Common 140V G2 U 5B 250V 15 GND GRN Y CHASSIS GROUND MEMENTO EQUIPOTENTIAL STUD ALTE OI RY SPECIFIC CONNECTOR CHASSIS GROUND co 3 n ea lt x Figure 9 8 Schematic AC Inlet module 100 120 V Non isolated outlets or no outlets 1009 0356 000 07 04 9 9 150V D6521Z0V151RA20 INRUSH PCA 100 120V l Nh TES VS Ee E 1 AC INLET MODULE 15A SYSTEM BREAKER Lt NE BRN xy LINE IN FT E FILTER Ly a O ROCKER AC INLET iC 320 EQUIPOTENTIAL STUD Differential a Lau ed mers enm Mode NEUTRAL
168. tes 9 14 07 04 1009 0356 000 S 5 Aespire Machine Technical Reference Manual English 1009 0356 000 07 04 B 01 01 02 Printed in USA Datex Ohmeda Inc All rights reserved
169. the N30 supply outlet at the back of the pipeline manifold Connect the outlet tube to the open connection on the tee connector ofthe fixture Connectthe other end of the fixture to the N50 pilot port at the front of the flowhead This setup supplies pilot pressure to the N50 balancing regulator during the minimum stop calibration 6 10 07 04 1009 0356 000 6 Calibration T Slide a stop collar onto the valve stem with the stop tab toward the valve Do not tighten setscrews Stop Valve Stop Tab Stop Collar Y Tab Y m Valve Stem 8 Connecteither an N50 pipeline or cylinder supply 9 Slowly open the N50 cylinder valve Important Do not connect the 0 pipeline or open the 0 cylinder valve 10 Adjust the needle valve until the float is nearly touching the filter but not quite Flowtube Float IX Filter 11 Disconnect the tubing from the inlet of the vaporizer manifold closest to flowhead 12 Ifthe machine has an Air option bleed down the air supply Air can inflate the bubble next step if itis not shut off 13 Apply a small amount of leak detection fluid Snoop to the end ofthe tube to form a bubble 14 Turn the valve stem clockwise until the bubble no longer inflates Do not turn more than 10 degrees clockwise past this point 10 degrees lt p 1009 0356 000 07 04 6 11 9 5 Aespire 15 Push the stop collar against the valve body 16 Turn the collar clockwise until the collar stop tab contacts
170. the display arm Remountthe display Route the display cables neatly through the cable clamps Attach the cables to the display If required install cable tie in the locations shown e Place one cable tie close to the pivot of the arm e Place the second cable tie near the display as shown Ensure that the cables are secured so thatthey do not interfere with the display arm through the entire range of motion 07 04 1009 0356 000 4 21 5 Installing 1 the shortarm 1009 0356 000 07 04 Use a rubber mallet to tap the arm lighten the mounting screws to Route the display cables neatly Attach the cables to the display If required install cable tie in the Ensure that the cables are secured 4 Repair Procedures Place the arm into the extrusion into place Leave a 12 mm gap between the lower edge of the arm mounting plate and the end of the secure the display arm Remountthe display through the cable clamps locations shown e Place one cable tie close to the pivot of the arm e Place the second cable between the two straps e Place the third cable tie nearthe display as shown so that they do not interfere with display through the entire range of motion 4 51 9 5 Aespire 4 22 Replace display and cables in ProTIVA machine 1 Remove two thumbscrews that securethe display mounting bracket to the no vap manifold 2 Liftthe display
171. the flow sensor module the circuit module and the soda lime canister Plug 1 Separate the Bellows Module from the Circuit Module and re install the Circuit Flow Sensor Module 2 Connect short tubing between the inhalation and exhalation ports of the breathing system 3 Insert an appropriate test plug in the outlet port of the Circuit Module 4 Enterthe Service Mode Push and hold the adjustment knob on the ventilator s display and set the system switch to On a D Select and confirm Service Modes Followthe menu structure outline below to reach the adjustment forthe inspiratory flow valve Select and confirm at each step e Diagnostics Tests Tools Display A D Channels Record the Inspiratory and Expiratory Flow actual values Note The Inspiratory and Expiratory Flow actual values should be near Zero 5 Slowly increase the O flow to achieve 30 cm H30 e The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 6 Observe the Inspiratory and Expiratory Flow actual values The values should be near zero as previously recorded in step 4 Note If one channel indicates flow see Inaccurate Volume Ventilation Troubleshooting in the 7100 Ventilator Service Manual T Release Pressure 1 21 9 5 Aespire Test 10 Testing the circuit module and the canister 1 Remove the Flow Sensor module 2 Connectthe Circuit Test Tool to the Circ
172. tion 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding 1 2 3 4 5 Remove the tabletop Section 4 4 Remove the adjustment knob from the flowmeter pull forward Remove the gauge panel mounting screws and move the panel forward to access the flowmeter 9 Disconnect the inlet tube fitting A Disconnect the tube B from the outlet fitting Remove the four screws C that hold the flowmeter mounting bracket to the front panel Transfer the mounting bracket to the new flowmeter 10 Reassemble in reverse order 11 Perform the checkout procedure Section 3 1009 0356 000 07 04 4 41 9 5 Aespire 4 17 Replace the suction control module 4 17 1Frontpanel 1 method 5 3 4 C A suction black pilot B e vacuum white NS 4 42 The suction control module can be replaced by removing the front panel along with the ABS and the tabletop to gain access Alternatively if the situation warrants the suction control module can be accessed by removing the rear panel Bleed all gas pressure from the machine Section 4 2 Ensure that all cylinder and pipeline gauges read zero before proceeding Remove the tabletop Section 4 4 Remove the gauge panel mounting screws and move the panel forward to access the suction control module Disconnect the tubing from the suction control module Tube A from overflow safety trap suction e T
173. tions in this manual Perform the following steps Inspectthe system Section 3 1 Pipeline and cylinder tests Section 3 2 How control and pressure relief tests Section 3 3 Vaporizer back pressure test Section 3 4 Low pressure leak test Section 3 5 Airway pressure gauge accuracy check Section 6 6 2 Alarm tests Section 3 6 o 0 XA O Oi PB W hM Breathing systems tests Section 3 7 UO DL E L1 D FL 10 Auxiliary O flowmeter tests if equipped with option Section 5 2 5 2 07 04 1009 0356 000 O O 7100 Ventilator Checks Tests and Calibrations O O 5 1 2 Every twenty four 24 months 7100 Ventilator Parts Replacement O O 1009 0356 000 07 04 5 Maintenance 11 Integrated suction regulator tests if equipped with option Section 5 3 12 Power failure test Section 3 10 13 Electrical safety tests Section 3 11 Refer to the listed sections in the Aestiva 7100 Ventilator Service Manual Perform the following steps de 2 MOPV pressure relief valve test Section 6 3 From the Ventilator Service Mode menu perform the following e Display Discrete I O Signals Verify proper operation of all switches Section 4 10 2 e Display Error Log If any error codes have been logged follow the appropriate troubleshooting procedures Clear the error log Section 4 5 e Adjust Drive Gas Regulator Section 4 9 3 e Airway Sensor Span Section 4 9 4 e PEEP Valve
174. ttach the vacuum and suction fitting to the rear panel manifold 11 Replace the rear panel 12 Perform the checkout procedure Section 3 4 43 9 5 Aespire 4 18 Replace ABS breathing system components 4 18 1 Replace 1 Remove the ABS breathing system Bag Vent switch 2 From the underside remove the bellows base manifold A and fully loosen the two assembly captive screws B at the bag port side of the APL BTV manifold 3 From the topside rotate the Bag Vent switch cartridge counterclockwise until the Bag vent switch outlet port C clears the bellows housing Liftoutthe Bag Vent switch cartridge from the housing 4 9 Replace the Bag Vent switch cartridge in reverse order 6 Reinstall the ABS breathing system T Perform the checkout procedure Section 3 4 44 07 04 1009 0356 000 4 Repair Procedures 4 18 2 Replace To replace the latch assembly you must disassemble the bellows base assembly to the bellows base latch point where you can remove the guide A and latch assembly B as a unit assembly 1 Remove the Bag Vent switch cartridge Section 4 18 1 2 Removethe two remaining screws C that hold the APL BTV manifold to the bellows base assembly Remove the APL BTV manifol 3 Toremove the guide latch assembly remove two mounting screws D from the underside Remove two additional mounting screws from the topside Remove the guide latch assembly from the bellows base assembly 4 Separat
175. tthe ACGO selector switch to ABS Setthe system switch to On Setthe 0 flow to 6 L min Make sure that the O flow stays constant and the float moves freely Adjust the vaporizer concentration from O to 1 one click at a time The O flow must not decrease more than 1 L min through the full range If the O flow decreases more than 1 L min a D Install a different vaporizer and try this step again Ifthe O flow decreases less than 1 L min with a different vaporizer the malfunction is in the first vaporizer Ifthe O flow also decreases more than 1 L min with a different vaporizer the malfunction is in the Aespire system Do not use the system until it is serviced repair vaporizer manifold port valve Complete steps 3 through 5 for each vaporizer and vaporizer position Setthe system switch to Standby 07 04 1009 0356 000 3 5 Low pressure leak test Note A WARNING 3 5 1 Negative low pressure leak test 1009 0356 000 07 04 ACGO Outlet ZN WARNING 3 Checkout Procedure Perform either the Negative low pressure leak test orthe ISO or BSI standard low pressure leak test It is not necessary to perform both tests Do not use a system with a low pressure leak Anesthetic gas will go into the atmosphere not into the breathing circuit 1 oF 0 N ra 8 Test the leak test device a D C d a b G d Put your hand on the inlet of the leak test devi
176. tthe Machine Test Tool to the interface ports and the Bellows Module as shown above 6 Setthe Bag Vent Switch to Vent T Slowly increase the O flow to achieve 30 cm H50 e The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 1 24 07 04 1009 0356 000 1009 0356 000 07 04 Troubleshooting Test 14 Testing the flow sensors only Q2 N Oo OO di Remove the Flow Sensor Module Plug each Flow Sensor as shown above Connect the low pressure leak test device to the open end of the Flow Sensor Blockthe connector end of the Flow Sensor with your hand Compress and release the bulb until it is empty Ifthe bulb inflates in 30 seconds or less there is a leak in the flow sensor Ifthere are no leaks in the flow sensors go to Test 15 1 25 9 5 Aespire Test 15 Testing a flow sensor including the Ventilator Monitoring Assembly and interfacing components Remove Flow Sensors from the Flow Sensor Module Attach the Flow Sensor to the bulkhead connector Plug each Flow Sensor as shown gt A O N e Connect the low pressure leak test device to the open end of the Flow Sensor O1 Compress and release the bulb until it is empty 6 Ifthe bulb inflates in 30 seconds or less there is a leak The leak may be through the connector o rings in the internal tubbing or in the Transducer on the VMB 1 26 07 04 1009 0356 000 In this
177. ube B from vacuum source e f venturi drive tube C from pilot valve adapter Remove the two mounting screws that hold the suction control module to the mounting bracket Transfer the mounting bracket to the new suction control module Reassemble in reverse order Perform the checkout procedure Section 3 07 04 1009 0356 000 4 17 2 Rear panel method suction F cs vacuum E 1009 0356 000 07 04 4 Repair Procedures 1 Lowerthe upper rear panel Section 4 3 2 Disconnect the white A vacuum and black B suction fittings from the rear panel Do not remove the tubing from the regulator 3 Ifyou are replacing a venturi drive suction control module disconnect the tube C from the pilot valve adapter A B suction vacuum 4 Remove the two screws D that hold the suction control module to the mounting bracket 5 Remove the regulator assembly from the front panel 6 Transfer the tubing to the new regulator e Attach the vacuum source tube white fitting to the lower connector E e Attach the suction tube black fitting to the upper connector F T Guide the tubes into the front panel opening 8 While holding the regulator assembly againstthe front panel attach the retaining bracket to the regulator Tighten the screws to secure the regulator assembly 9 Ifapplicable attach the control port tube to the pilot valve adapter C 10 A
178. ube to the N50 pipeline supply manifold 25 Calibrate the Link proportioning system Section 6 4 1009 0356 000 07 04 6 13 9 5 Aespire 6 3 3 Air Needle Valve Calibration Minimum Flow ZA CAUTION Do not force the needle valve against the seat Overtightening the valve can cause the minimum flow setting to drift out of specifications 1 Setthe system switch to Standby 2 Disconnect all pipeline hoses and close all cylinder valves except for air 3 Remove the flowmeter panel shield Section 4 9 1 4 Remove the upper rear panel Note If adjusting an existing needle valve e remove the Air knob e and loosen the Air stop collar setscrews 5 Slide a stop collar onto the valve stem with the stop tab toward the valve Do not tighten setscrews Stop Uta A m Valve Stem 6 Setthe system switch to On Valve Stop Tab T Adjustthe needle valve until the float is nearly touching the filter but not quite Flowtube Float IX Filter 8 Disconnectthe tubing from the inlet to the vaporizer manifold left end of manifold 9 Applyasmall amountofleak detection fluid Snoop to the end ofthe tube to form a bubble 6 14 07 04 1009 0356 000 1009 0356 000 07 04 6 Calibration 10 Turn the needle valve clockwise until the bubble no longer inflates Do not turn more than 10 degrees clockwise past this point 10 degrees i 11 Push the stop collar against the valve body 12 Turn the collar clockwise u
179. uit Module as shown above 3 Slowly increase the O flow to achieve 30cmH 0 The leak rate is equal to the flow required to maintain 30 cmH50 e The leak rate should be less than 200 mL min Test 11 Testing the circuit module Plug Plug Plug Note If required set up the machine as in Test 10 1 Remove the Soda Lime Canister 2 Using appropriate Test Plugs plug the three canister ports in the Circuit Module as shown above 3 Slowly increase the 0 flow to achieve 30 cm H30 e The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 1 22 07 04 1009 0356 000 Troubleshooting Test 12 Testing the inspiratory side of the circuit module Plug Loop Note If required set up the machine as in Test 10 and 11 1 Connectthe Circuit Test Tool to the Circuit Module as shown above 2 Insert an appropriate test plug in the inspiratory outlet to the canister as shown above 3 Slowly increase the O flow to achieve 30 cm H50 The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min 1009 0356 000 07 04 1 23 9 5 Aespire Test 13 Testing the negative pressure relief valve 1 Separate the Bellows Module from the Circuit Module 2 Remove the Bellows Interface Manifold 3 Inserttest plug recessed end into the rear Bag Vent switch port as shown 4 nstall the Bellows Module 5 Connec
180. under high flow conditions is less than specified readjust the regulator per the procedure in Section 6 1 3 however set the regulated pressure higher by the difference you noted in this step plus 7 kPa 1 psi This adjusts the low flow regulated output to the high side ofthe specification sothatthe high flow regulated pressure can fall within the specification If the regulator subsequently fails the low flow specification step 4 because the reading is too high replace the cylinder supply Set the system switch to Standby Close the cylinder valve Bleed the system of all pressure Disconnect the test device and plug the test port pull on the plug to ensure it is locked in the fitting Replace the bellows assembly Replace the rear panel s Perform the checkout procedure Section 3 For all gases not used to supply drive gas to the ventilator Under low flow conditions the output pressure of a properly adjusted functioning regulator should fall within specifications listed in step 4 Under high flow conditions the output pressure should not drop below the specifications in step 1 If the cylinder supply being tested is N20 connect a source of O and set the O flow control to the minimum stop pilot pressure for secondary regulator Slowly open the cylinder valve for the regulator being tested Setthe system switch to On 07 04 1009 0356 000 1009 0356 000 07 04 4 8 9 10 11
181. us 7 kPa 1 psi This adjusts the low flow regulated output to the high side of the specification so that the high flow regulated pressure can fall within the specification Ifthe regulator subsequently fails the low flow specification step 4 becausethe reading istoo high replace the cylinder supply Set the system switch to Standby Close the cylinder valve Bleed the system of all pressure Disconnect the test device and plug the test port pull on the plug to ensure it is locked in the fitting Replace the rear panel s Perform the checkout procedure Section 3 6 5 9 5 Aespire 6 1 3 Adjusting Primary Important Cylinder supplies in an Aespire machine must have all primary Regulators regulators set to the same pressure range 50 Pin Indexed or 60 DIN If a regulator is replaced the replacement regulator must be set as required to the same specification as the one removed Important Install a full cylinder in the cylinder supply to be adjusted It is essential that the cylinder be within 1096 of its full pressure If the cylinder supply being adjusted is N50 connect a source of O and set the O flow control to the minimum stop pilot pressure for secondary regulator To adjustthe primary regulators follow the procedure in Section 6 1 1 to gain access to the regulators Do not attempt to adjust without flow 1 Slowly open the cylinder valve 2 Setthe system switch to On 3 Setand maintain
182. ve as an assembly e Remove the spacer from the N50 needle valve spindle f Remove the pilot tube going to the balance regulator 1009 0356 000 07 04 4 17 9 5 Aespire 4 18 9 g The O and N50 flowmeter modules are held together by a single screw Remove the screw located on the side of the O flowmeter module h Hold the flowmeter modules with the flowtubes facing you i Graspthe modules atthe bottom of the regulator manifolds and push the left module away from you until the N50 module separates from the 0 module j Pullthe modules sideways to separate them at the top save the u clip spacer tube and the o ring for reassembly To reassemble the flowmeter modules perform the previous steps in reverse order Note The u clips must be reinstalled with the barbed leg to the left as viewed from the front U Clip 0 ring Spacer Tube Top of flowmeter module Install the screw through the O flowmeter module to locks the O and N50 flowmeter modules together Reattach the pilot tube that goes to the balance regulator Install the flowhead into the machine Reconnect the tubing and the 0 supply switch harness Confirm needle valve calibration Section 6 3 10 Install the spacer on the N5O needle valve stem 11 Install the chain on the O5 knob sprocket assembly and the N50 sprocket 12 Install the chain and sprockets on the needle valve stems as an assembly Do not tighten the set screws
183. y pressure gauge reading should increase e f not there is a leak in the tested circuit 1009 0356 000 07 04 1 15 9 5 Aespire Test4 Testing the bag port cover the APL valve the Bag Vent switch and the negative pressure relief valve HER HA y Lie Plug Bag Port 1 Separate the Bellows Module from the Circuit Module and re install the Bellows Module Occlude the Bag Port connector Connect the Machine Test Tool to the interface ports as shown above Set the Bag Vent switch to Bag and close the APL Valve 70 cm H50 Ot 2 opor d Slowly increase the O flow to achieve 30 cm H30 e The leak rate is equal to the flow needed to maintain 30 cm H30 e The leak rate should be less than 200 mL min Note If the bellows rises it indicates a leak in the Bag Vent Switch 1 16 07 04 1009 0356 000 Troubleshooting Test5 Testing the APL diaphram Plug APL Scavenging Port Plug Bag Port Note If required set up the Machine Test Tool and breathing system as shown in Test 4 1 1009 0356 000 07 04 Slide the Bellows Module away from the machine Remove the APL ramp and diaphragm Inserta Test Plug into the APL scavenging port as shown above 2 3 4 5 Slide the Bellows Module partially back onto the machine casting Ensure that the Bag Port is plugged and that the Bag Vent switch is set to Bag Slowly increase the O flow to achieve 30 cm H50 e Leak rate is equal to the f
184. ystem 4 37 9 5 Aespire 4 15 1 Servicing Service parts forthe bag support arm include the upper and lower assemblies the bag support 10 replace either assembly arm 1 Remove the bag support arm from the machine Section 4 15 2 To separate the upper assembly I from the lower assembly use a small 2 5 mm pin punch from the bottom to drive the dowel pin up and out 3 To assemble the bag arm apply a light coat of Krytox to the area of the i upper arm A that extends into the lower arm including the dowel pin groove 4 Insertthe upper assembly into the lower assembly Align the surface B of the upper assembly with the surface C of the lower assembly 5 Insert the dowel pin into the hole from the top side as shown Drive the dowel pin into the bag arm until it is flush with the top surface 4 38 07 04 1009 0356 000 4 Repair Procedures 4 15 2 Replace 1 Remove the ABS breathing system from the machine friction padin 5 Using an 8 mm socket remove the lower bag arm nut A shoulderwasher and spring assembly from the lower assembly 3 Liftthe bag support arm off ofthe swivel post Remove the old friction pad 4 Wipe any residue and friction particles from the post 5 Inserta new friction pad into the base Keep approximately 1 mm of space between the end of the pad and the bottom ofthe base Note Align the friction pad gap with the seam B in the base Position the retai

- Frank`s Hospital Workshop

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