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Siare SIARETRON 1000 Service Manual

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SIARETRON 1000 – 1100 - 3000
Service Manual
SIARETRON_SE3_en
SIARETRON 1000
SIARETRON 1100
SIARETRON 3000
SERVICE MANUAL
1 / (72 )
( rev.3) 30.06.2004

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Summary of Contents for Siare SIARETRON 1000

  • Page 1 SIARETRON 1000 – 1100 - 3000 Service Manual SIARETRON 1000 SIARETRON 1100 SIARETRON 3000 SERVICE MANUAL 1 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

  • Page 2: Table Of Contents

    TOOLS SIARETRON 1100 - PNEUMATIC DRAWING................... 72 Warning SIARE is used throughout the description inside this manual as an abbreviation for SIARE HOSPITAL SUPPLIES S.r.l. Via Giulio Pastore, 18 - 40056 Crespellano (BO) - ITALIA Tel.: 051/969802 / Fax: 051/969101...

  • Page 3: Use Of Service Manual

    This manual is addressed to SIARE qualified personnel or to technical qualified personnel formerly authorized by SIARE. The SIARE authorized technician has the instruments and suitable spare parts and he is instructed to operate respecting product safety. SIARE declines any responsibility arising from technical interventions effected on the equipment without its formal authorization.
  • Page 4 Use exclusively the suggested accessories. It is allowed to use other accessories only in case of formal SIARE authorization, in conformity to safety norms in force. The equipment operation is only allowed in rooms equipped in accordance to the safety norms in force.

  • Page 5: General Maintenance Procedures

    Therefore, any part or circuit must be replaced exclusively with original spare parts supplied or checked by SIARE. SIARE assumes all law responsibility foreseen in case the used equipment is submitted to periodic maintenance in accordance to the modalities indicated in the user’s manual and in this manual. As a proof that maintenance has been carried out a Maintenance Report made and signed by SIARE authorized technician is necessary.

  • Page 6: Technical Description

    SIARETRON 1000 – 1100 - 3000 Service Manual TECHNICAL DESCRIPTION Front view and parts description 1 - Front panel 2 - Ambient air safety valve 3 - Inspiratory valve 4 - Expiratory valve Front panel Ambient air safety valve Inspiratory valve...

  • Page 7: Front Panel Description

    SIARETRON 1000 – 1100 - 3000 Service Manual Front panel description For a better individuation of regulations and messages the control panel is divided in 7 sections listed here below (from left to right and from top to bottom): AIRWAY PRESSURE: airways pressure monitoring and control;...

  • Page 8: Rear View And Parts Description

    SIARETRON 1000 – 1100 - 3000 Service Manual Rear view and parts description HOSPITAL SUPPLIES Crespellano (BOLOGNA) ITALY TEL. 051 - 969802 FAX 051 - 969366 Mod. SERIE Volt Fuse Fuse CLASSE 1 TIPO B CEI 62-5 DEL 1991 MADE IN ITALY...

  • Page 9: Operating Principle

    SIARETRON 1000 – 1100 - 3000 Service Manual Operating principle The lung ventilators of SIARETRON series are devices for assisted ventilation equipped with a microprocessor control system composed of a 5 printed circuits kit; such a system controls the pneumatic circuit which delivers the medical gas to the patient and permits to the operator the setting of operating parameters by a button panel and a display.
  • Page 10 SIARETRON 1000 – 1100 - 3000 Service Manual COOLING FAN WHEEL LV200-MAIN/1 (CPU) The Main board containing the control microprocessor (Hitachi H8/532 at 16 bit), an EPROM of program (max. dimension 64 KB), a data RAM of 32 KB, a GAL 16V8 for addresses decodification, some I/O gate mapped on...
  • Page 11 SIARETRON 1000 – 1100 - 3000 Service Manual PANEL (PANEL MANAGER) The panel control board, contains an Hitachi H8/325 micro controller which effects the keyboard reading and displays management. It communicates with the main micro controller (H8/532 on the LV200-MAIN/1 board) through a serial port; it forwards the acquired buttons and receives the data to be displayed using an internal protocol.

  • Page 12: Gas Administration And Proportioning Pneumatic System

    SIARETRON 1000 – 1100 - 3000 Service Manual Gas administration and proportioning pneumatic system The gas administration and proportioning pneumatic system is represented in the following figure and mechanical study. The system has the function to administrate in a correct and safe way the breathing gas to the patient, under the total control of electronic system.

  • Page 13: 3.5.1 Operation Description

    PR3 Pressure reducer. It has the function to reduce the pressure of the gas coming from CSV1 to the stable value of approx.1.5 bar. Only for SIARETRON 1000 and SIARETRON 3000 EV PART 1 O2 - EV PART 2 AIR. 12 V Pilot electrovalve. These valves are supplied from PR3 and have the function to control the opening and closure of pneumatic by-passes for the measurement of flows over 15 l/min.
  • Page 14 SIARETRON 1000 – 1100 - 3000 Service Manual FR3 PEEP/CPAP. Flow regulator. It has the function to keep inflated the LPV2 expiratory valve, during the expiration phase in CPAP modality, so that the patient CFR (residual functional capacity) will rise.

  • Page 15: Calibration And Testing

    SIARETRON 1000 – 1100 - 3000 Service Manual CALIBRATION AND TESTING LV200-MAIN/1 CPU board Connect the POWER, PANEL and LV200I/O boards (already tested) and the board to be tested by the appropriate cables kit; referring to the following connecting drawings:...
  • Page 16 SIARETRON 1000 – 1100 - 3000 Service Manual Testing Performance Procedure Acting on the PANEL board, while the alternated scripts: I-O | ofG (on DS13/14/15) appear, perform the following checks (the referrals under brakes are relevant to the positions on the PANEL board): By the AUT.
  • Page 17 SIARETRON 1000 – 1100 - 3000 Service Manual A/D channels testing. The testing phase of A/D channels starts by pressing the ALARM RESET (SW20) button. On O CONC (DS9/10) and SIMV RATE (DS11/12) displays respectively appear messages: An and In , on RATE (DS3/4) display appears message: Ch , on % INSP (DS5/6) display appears the channel on which the monitoring is effected and on MINUTE VOLUME (DS13/14/15) display appears the analog/digital conversion value.
  • Page 18 SIARETRON 1000 – 1100 - 3000 Service Manual Component lay out of LV200-MAIN/1 board 18 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 19 SIARETRON 1000 – 1100 - 3000 Service Manual Component lay out of LV200 I/O board 19 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 20 SIARETRON 1000 – 1100 - 3000 Service Manual Component lay out of PANEL BOARD (component side): 20 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

  • Page 21: Lv200 I/O Board

    SIARETRON 1000 – 1100 - 3000 Service Manual LV200 I/O BOARD Connect the POWER, PANEL and LV200I/O boards referring to the connecting drawings of figure 4.1. Then verify that the secondary of transformer is connected to CN7 POWER connector; finally supply the main of transformer.
  • Page 22 SIARETRON 1000 – 1100 - 3000 Service Manual LOW BATT alarm threshold regulation: activate the supply from external battery (with power • supply adjusted at 10,9-11.0 V). hence turn the TR4 monorevolution trimmer (point G of mounting plan) anticlockwise, until the red LOW BATT LED will light on. Hence, lightly turn the trimmer clockwise and stop as soon as the LOW BATT.
  • Page 23 SIARETRON 1000 – 1100 - 3000 Service Manual E.V.P. calibration: by pressing the ALARM RESET keys it is possible to verify the control signals of proportional electrovalves (here below referred as e.v.p.). On MINUTE VOLUME displays appear message E.Pr, on O 2 CONC and RATE displays respectively appear messages O2 and Ai, on SIMV RATE and % INSP displays the status of e.v.p.
  • Page 24 SIARETRON 1000 – 1100 - 3000 Service Manual Component layout of LV200I/O board: 24 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

  • Page 25: Panel Board

    SIARETRON 1000 – 1100 - 3000 Service Manual PANEL BOARD Connect the power supply (POWER board) to JP1 PANEL connector by the dedicate cable (as indicated in the following drawing): from F020_05 Connect the ATS.098 board to power supply (as indicated in the figure), verify that the switches of S1 are in OFF position, connect the secondary of transformer to CN7 POWER connector, supply the main of transformer and press the switch named “ON/OFF”...
  • Page 26 SIARETRON 1000 – 1100 - 3000 Service Manual Press at the same time the two LOW AIRWAY PRESS. switches; verify that all panel displays and leds light-on, hence regulate their light intensity by mean of the trimmers present on the boards (as indicated here...
  • Page 27 SIARETRON 1000 – 1100 - 3000 Service Manual SCAN CODE TASTO SWITCH - LOW AIRWAY PRESS. SW13 - HI AIRWAY PRESS. SW12 HI AIRWAY PRESS. SW11 RATE SW16 RATE SW15 %INSP. SW14 %INSP. SW17 TRIGGER SENSITIVITY SW18 TRIGGER SENSITIVITY SW19...

  • Page 28: Power Board

    SIARETRON 1000 – 1100 - 3000 Service Manual POWER BOARD Connect the power supplies to board: the secondary of transformer (12Vac) in CN7 connector; • a rechargeable battery (12 Vdc, 3.2 Ah) in CN11 connector, respecting the polarity • serigraphically indicated;...
  • Page 29 SIARETRON 1000 – 1100 - 3000 Service Manual Press the switch named “ON/OFF” on ATS.098 equipment; verify the commutation of K3 relay (point B of mounting plan), then verify the presence of the following electric power on CN8 (take the mass reference on VR3 case): 2.a)

  • Page 30: Pneumatic Circuit

    SIARETRON 1000 – 1100 - 3000 Service Manual PNEUMATIC CIRCUIT Testing equipment: Compressed Air Circuit RT 200 Tester for flow measurement Multimeter 0-6 bar Manometer 0-100 cm H O Manometer NOTE: this calibration phase must be effected after that the pneumatic part of ventilators connected to its electric part.
  • Page 31 SIARETRON 1000 – 1100 - 3000 Service Manual Max EV-Air flow : Regulate the pressure before electrovalve with PR2 reducer so that to read on RT200 flow tester a flow of 100 l/min ± 0,1 l/min. Regulation of gas supply alarm pressure switches : Close both proportional valves. Act on external gas reducer for supply to ventilator to have approx.
  • Page 32 SIARETRON 1000 – 1100 - 3000 Service Manual At each data confirmation a beep sounds and the new flow value to be searched is displayed; after the last confirmed value a flag in e2prom is resetted (= valid tables) and the automatic procedure starts.

  • Page 33: Final Testing

    SIARETRON 1000 – 1100 - 3000 Service Manual FINAL TESTING Testing equipment: couple 220Vac Power supply cable ATS.033 patient simulator RT 200 paediatric patient circuit of 120 cm Effect the following connections: connect the electric power cable to ventilator and to main power supply;...
  • Page 34 SIARETRON 1000 – 1100 - 3000 Service Manual Verify the IPPV operative mode Select the IPPV operative mode by pressing the correponding button on the front panel. 5a) Set the following parameters: - Rate = 50 B/min, - %insp = 50 - Minute volume = 1 L Disconnect the Y connector of patient circuit from simulator.
  • Page 35 SIARETRON 1000 – 1100 - 3000 Service Manual 8) Verify CPAP operative mode 8a) Connect the patient circuit to the P+inlet (Low Pressure Range) of RT 200 setted in prog. 12; Rotate the PEEP knob on the front panel on max...
  • Page 36 SIARETRON 1000 – 1100 - 3000 Service Manual Set the Rate = 6. Set the %insp value of the table and effect the corresponding checks. Setted Ventilator Lower acceptance limit Upper acceptance limit %insp (read values on RT200) (read values on RT200) 1:2.7...
  • Page 37 SIARETRON 1000 – 1100 - 3000 Service Manual 13) Verify the power failure (power failure alarm) Set the IPPV+ASS. operative mode. Disconnect the electric main power supply. Verify that: the ON LINE led switches-off and the ON-BAT led switches-on flashing...
  • Page 38 SIARETRON 1000 – 1100 - 3000 Service Manual 16) Verify the low pressure alarm Switch-on the ventilator. Set the pressure value for low pressure alarm at 10 cmH O (LOW AIRWAY PRESSURE buttons). operative mode: IPPV; Regulate the Minute Volume so that the pressure displayed on simulator manometer and on Max/Mean...
  • Page 39 SIARETRON 1000 – 1100 - 3000 Service Manual 19) Verify the supply gas alarm Set: IPPV operative mode. %insp. = 50. Connect the patient circuit to simulator. Close AIR supply on the couple. Verify that an alarm sounds, that the Gas Supply led lights-on and that the A04 script is flashing on Minute Volume display.
  • Page 40 SIARETRON 1000 – 1100 - 3000 Service Manual MINUTE VOLUME IMP. RATE IMP. MIN ACCEPTANCE MAX ACCETTANCE (LITERS) (BPM) LIMIT(LITERS) LIMIT (LITERS) LOW FLOW 0.025 0.031 0.018 0.022 0.012 0.015 0.064 0.078 0.045 0.055 0.032 0.039 0.10 0.12 0.072 0.088 0.051...

  • Page 41: Pneumatic

    SIARETRON 1000 – 1100 - 3000 Service Manual PNEUMATIC Pneumatic drawing PATIENT LPV2 OXIGEN EXP. VALVE AIR SAFETY SENSOR VALVE AIRWAY PRESSURE FS 1 FS 2 O2 FLOW AIR FLOW SENSOR SENSOR R2.1 R1.1 EV PART. 1 EV PART. 2 EV 3 V.EXP.

  • Page 42: Pneumatic Components List

    SIARETRON 1000 – 1100 - 3000 Service Manual Pneumatic components list Q.ty Reference Description Code PR1, PR2 EAR 2000 pressure regulator P20000049 PSW1, PSW2 Switch pressure 0-2Bar NA 1/8 VITON diaphragm P30000009 CSV1 Circuit selector valve G 1/8 P16000049 AR 1000 M5 pressure regulator...

  • Page 43: Valves Group

    SIARETRON 1000 – 1100 - 3000 Service Manual Valves group 43 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

  • Page 44: 5.3.1 Components List

    SIARETRON 1000 – 1100 - 3000 Service Manual 5.3.1 Components list Ref. Description Code Valves group body M52317709 Angle connector for M22 F15 M57007509 OR 2100 M10002100 M22 F15 connector for Breathing System M57005519 Expiratory valve support M58482319 OR 3150...

  • Page 45: Electronic

    SIARETRON 1000 – 1100 - 3000 Service Manual ELECTRONIC 45 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 46 SIARETRON 1000 – 1100 - 3000 Service Manual 46 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 47 SIARETRON 1000 – 1100 - 3000 Service Manual 47 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 48 SIARETRON 1000 – 1100 - 3000 Service Manual 48 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 49 SIARETRON 1000 – 1100 - 3000 Service Manual 49 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
  • Page 50 SIARETRON 1000 – 1100 - 3000 Service Manual 50 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...
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  • Page 71: Electric Drawings For Test Ats.098 Tools

    SIARETRON 1000 – 1100 - 3000 Service Manual Electric drawings for TEST ATS.098 tools 71 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

  • Page 72: Siaretron 1100 - Pneumatic Drawing

    SIARETRON 1000 – 1100 - 3000 Service Manual SIARETRON 1100 - PNEUMATIC DRAWINGS 72 / (72 ) SIARETRON_SE3_en ( rev.3) 30.06.2004...

This manual is also suitable for:

Siaretron 1100Siaretron 3000

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