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Chapter 3: Theory of Operation

1049766 Rev A

V60 Ventilator Service Manual

3-5

3.1.11 Solenoid Valves

Four

solenoid valves

are mounted on the manifold and controlled by the DA

PCBA. These three-way autozero solenoids include SOL1 (purge solenoid),
SOL2 and SOL4 (machine pressure autozero solenoids), and SOL3 and SOL4
(proximal pressure autozero solenoids).

Solenoid valves

SOL3, SOL4: Proximal pressure autozero solenoids. SOL4:
Also connects machine pressure to the proximal pressure
transducer during autozero.

SOL2, SOL4: Machine pressure autozero solenoids.

SOL1: Purge solenoid, uses the machine pressure
line to purge the proximal pressure line.

Manifold

Solenoid valves (x4)

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Содержание Respironics V60

Страница 1: ...Respironics V60 Ventilator Service Manual ...

Страница 2: ...ironics com Authorized European Representative Respironics Deutschland GmbH Gewerbestrasse 17 D 82211 Herrsching Germany 49 8 15 29 30 60 Copyright 2009 Respironics California Inc and its affiliates All rights reserved This work is protected under Title 17 of the United States copyright code and is the sole property of Respironics California Inc No part of this document may be copied or otherwise ...

Страница 3: ...c Mode 2 7 3 Theory of Operation 3 1 3 1 Pneumatics 3 1 3 1 1 Air Inlet 3 2 3 1 2 Air Inlet Filter 3 2 3 1 3 Air Flow Sensor 3 3 3 1 4 Machine and Proximal Pressure Transducers 3 3 3 1 5 Barometric Pressure Transducer 3 3 3 1 6 Oxygen Pressure Transducer 3 3 3 1 7 Manifold Oxygen Inlet Filter Filter Element 3 4 3 1 8 Oxygen Solenoid Valve 3 4 3 1 9 Oxygen Flow Sensor 3 4 3 1 10 Blower 3 4 3 1 11 S...

Страница 4: ...7 5 1 5 Enabling Software Options 5 8 5 1 6 Baud Rate 5 9 5 2 Service 5 10 5 2 1 Viewing Ventilator Information 5 11 5 2 2 Pneumatic Controls 5 12 5 2 3 Output Controls 5 13 5 2 4 Miscellaneous 5 14 5 3 Touch Screen Calibration 5 18 5 4 Diagnostic Codes Alarms and Troubleshooting 5 19 5 5 Miscellaneous Troubleshooting Tips 5 31 6 Reports and Software Downloads 6 1 6 1 Setting Up the Service PC 6 1...

Страница 5: ...M PCBA 7 16 7 16 Power Supply 7 17 7 17 CPU PCBA 7 18 7 18 Real Time Clock Battery 7 19 7 19 Left Side Wall 7 20 7 20 Gas Delivery Subsystem GDS 7 21 7 21 Right Side Wall 7 23 7 22 Oxygen Inlet Filter 7 24 7 23 Data Acquisition DA PCBA 7 25 7 24 Air and Oxygen Flow Sensor Assembly 7 27 7 25 Oxygen Solenoid Valve 7 28 7 26 Solenoid Valves 7 29 7 27 Blower 7 30 7 28 Opening the User Interface UI Rea...

Страница 6: ...livery Flow Accuracy Test 5 8 24 8 5 6 Oxygen Flow Accuracy Test 6 8 27 8 5 7 Oxygen Accuracy Test 7 8 29 8 5 8 S T Performance Test 8 8 31 8 5 9 Alarms Test 9 8 33 8 5 10 Power Fail Test 10 8 35 8 5 11 Internal Battery Test 11 8 36 8 6 Returning Ventilator to Operation 8 37 8 7 Performance Verification Troubleshooting Repair 8 37 8 7 1 Test 1 Electrical Safety 8 38 8 7 2 Test 2 Leak Tests 8 38 8 ...

Страница 7: ... 4 10 4 Menu window settings 10 4 10 5 Operator accessible diagnostic mode functions 10 5 10 6 Physical characteristics 10 5 10 7 Environmental specifications 10 6 10 8 Pneumatic specifications 10 6 10 9 Electrical specifications 10 7 10 10 Other specifications 10 8 10 11 Contact Information 10 8 Appendix A Respi Link A 1 A 1 Downloading Ventilator Software A 1 A 2 Installing Ventilator Options A ...

Страница 8: ...viii V60 Ventilator Service Manual 1049766 Rev A Table of Contents This page is intentionally blank ...

Страница 9: ...a The ventilator is designed to be upgradeable and features communications capabilities and an internal battery backup option Read this manual thoroughly before performing service or maintenance on the V60 ventilator This manual includes advanced troubleshooting calibration and maintenance instructions for the ventilator All maintenance and repair work should be performed by qualified biomedical t...

Страница 10: ...a in a hospital or other institutional settings under the direction of a physician The ventilator is intended to support pediatric patients weighing 20 kg 44 lb or greater to adult patients It is also intended for intubated patients meeting the same selection criteria as the noninvasive applications The ventilator is intended to be used by qualified medical professionals such as physicians nurses ...

Страница 11: ...Service Tools and Supplies V60 Service Kit which includes Respironics P N 1054291 Adapter 22 mm OD both ends Respironics P N 1002505 Adapter 25 pin to 9 pin Respironics P N 1058403 Adapter torque cap collar Respironics P N 1056005 BiPAP test adapter 0 25 in Respironics P N 332353 Cable null modem Respironics P N 1022815 Cable TTL communications Respironics P N 1058778 Circuit tube 18 in smooth bor...

Страница 12: ...le nose pliers Local supplier PC or laptop required for downloading software and capturing diagnostic codes Required Windows XP operating systems serial port and USB port Pliers Local supplier Screwdriver 0 Phillips Local supplier Screwdriver 1 Phillips Local supplier Screwdriver 2 Phillips Local supplier Screwdriver 3 Phillips Local supplier Screwdriver pen size Phillips Local supplier Screwdrive...

Страница 13: ...ilator Service Manual 1 5 1 3 Where to Go for Help For Technical Support and Customer Service contact USA and Canada 800 345 6443 or 724 387 4000 Respironics Europe Africa Middle East 33 1 47 52 30 00 Respironics Asia Pacific 852 3194 2280 Facsimile 1 724 387 5012 ...

Страница 14: ...Chapter 1 1 6 V60 Ventilator Service Manual 1049766 Rev A Introduction and Intended Use This page is intentionally blank ...

Страница 15: ...ended to provide the total ventilatory requirements of the patient WARNING We do not recommend you use the Respironics V60 ventilator on patients who require ventilation at predetermined tidal volumes The ventilator provides continuous positive airway pressure CPAP and positive pressure ventilation S T PCV and AVAPS and is indicated for assisted ventilation only These modes do not provide ventilat...

Страница 16: ...om liquid entering the device do not put a container filled with a liquid on the ventilator WARNING To reduce patient risk of hypoxemia keep free flowing oxygen away from air inlet of ventilator WARNING Connect to the ventilator only items that are specified as part of or compatible with the ventilator system Additional equipment connected to medical electrical equipment must comply with the respe...

Страница 17: ...s instead Since 1 millibar equals 1 hPa which equals 1 016 cmH2O the units may be used interchangeably NOTE The ventilator is not intended for use as an ambulance transport ventilator or as an Automatic Transport Ventilator as described by the American Hospital Association and referenced by the FDA It is intended to allow the patient to be transported within the hospital setting using a cart to mo...

Страница 18: ... possible patient injury and possible water damage to the ventilator make sure the humidifier is set to appropriate temperature and humidification settings WARNING To prevent the possibility of inadequate humidification pay close attention to the humidifier s functioning when operating the ventilator at an ambient temperature 30 ºC 86 ºF The ventilator warms the air delivered to the patient above ...

Страница 19: ... failure pay close attention to the battery s charge level The battery s operation time is approximate and is affected by ventilator settings discharge and recharge cycles battery age and ambient temperature Battery charge is reduced at low ambient temperatures or in situations where the alarm is continuously sounding WARNING To ensure the ventilator s safe operation always run the full preoperati...

Страница 20: ...nt injury inspect and verify the proper operation of the exhalation port regularly during use CAUTION Do not attempt to sterilize or autoclave the ventilator CAUTION To prevent possible damage to the ventilator use only those cleaning agents listed in this manual CAUTION To prevent possible damage to the touchscreen take care when cleaning it Do not drip water and or soap solution After cleaning a...

Страница 21: ...lso be aware that local laws may take priority over the above mentioned requirements If in doubt consult Respironics WARNING It is the responsibility of the end user to validate the compatibility and use of information transmitted from the ventilator with the device to be connected to the ventilator WARNING The data provided through the communications interface is for reference only Decisions for ...

Страница 22: ...Chapter 2 2 8 V60 Ventilator Service Manual 1049766 Rev A Warnings and Cautions This page is intentionally blank ...

Страница 23: ...ers and monitors pressurized gas to the patient in response to commands from the CPU subsystem The pneumatic subsystem includes the Manifold Blower Oxygen solenoid valve Air and oxygen flow sensors Pressure transducers Solenoid valves Motor controller MC PCBA Data acquisition DA PCBA The ventilator uses ambient air and high pressure oxygen Air enters through an inlet filter Oxygen enters though a ...

Страница 24: ...ed through the air inlet 3 1 2 Air Inlet Filter The air inlet filter is designed to filter 5 micron particles at 70 efficiency at 150 SLPM flow High pressure oxygen inlet O2 inlet filter O2 inlet pressure Proportional solenoid valve Sintered flow normalizers Bypass element O2 flow sensor Mixing air O2 Air flow sensor Bypass element Air inlet filter Ambient air inlet Blower Internal exhalation port...

Страница 25: ... The machine and proximal pressure transducers on the DA PCBA measure the machine and proximal pressure over a range of 20 to 65 cmH2O 3 1 5 Barometric Pressure Transducer The barometric pressure transducer on the DA PCBA measures barometric pressure over a range of 525 to 850 mmHg 3 1 6 Oxygen Pressure Transducer The oxygen pressure transducer on the DA PCBA measures inlet pressure over a range o...

Страница 26: ... a loss of power or system reset 3 1 9 Oxygen Flow Sensor The oxygen flow sensor measures a subset bypass flow of the total flow These measurements are interpolated according to constants that are calculated during GDS calibration Together the oxygen solenoid valve and flow sensor provide closed loop control for delivered oxygen flow 3 1 10 Blower The blower is controlled by the MC PCBA and genera...

Страница 27: ...urge solenoid SOL2 and SOL4 machine pressure autozero solenoids and SOL3 and SOL4 proximal pressure autozero solenoids Solenoid valves SOL3 SOL4 Proximal pressure autozero solenoids SOL4 Also connects machine pressure to the proximal pressure transducer during autozero SOL2 SOL4 Machine pressure autozero solenoids SOL1 Purge solenoid uses the machine pressure line to purge the proximal pressure li...

Страница 28: ...nclude breath delivery patient data calculation and alarm detection response Monitoring tasks include controlling the LCD front panel keys and indicators inputs and primary alarm output An independent watchdog control provides safety monitoring The electronics system includes Power management PM PCBA Power supply Internal battery CPU PCBA Motor controller MC PCBA Data acquisition DA PCBA Flow sens...

Страница 29: ...ification information and PM PCBA power on hours 3 2 2 Power Supply Provides ventilator and battery recharging power from AC line voltage Converts AC line voltage 100 to 240 VAC 50 to 60 Hz into 24 VDC power Includes input over current output over voltage and output current limiting protection 3 2 3 Internal Battery 14 4 V 11 5 Ah lithium ion battery has a run time of at least six hours under norm...

Страница 30: ... and time to the ventilator and is powered by a dedicated 3 V lithium coin cell battery LCD interface supports a display of 1024 horizontal x 768 vertical pixels in 256 colors with a refresh rate of at least 50 Hz The CPU PCBA controls LCD brightness by varying a control voltage over a range of 0 to 3 5 V minimum to maximum brightness Touch screen interface supports a five wire type touch screen N...

Страница 31: ..._ANALOG_IN01 Input HIS analog input 1 0 5 0 V analog voltage level 13 HIS_SIG_RTN Power HIS RS232 signal common 14 HIS_DIG_IN2 Input HIS digital input 2 0 3 3 V digital logic level 0 5 V tolerant 15 HIS_DIG_IN3 Input HIS digital input 3 0 3 3 V digital logic level 0 5 V tolerant 16 HIS_DIG_OUT0 Output HIS digital output 0 0 3 3 V digital logic level 17 HIS_DIG_OUT1 Output HIS digital output 1 0 3 ...

Страница 32: ...al converters ADCs and digital to analog converters DACs for flow and pressure monitoring signals Controls the oxygen solenoid valve with 12 bit accuracy Includes barometric measurement range 525 to 850 mmHg and oxygen pressure measurement range 0 to 87 psig transducers Includes individual patient proximal and machine pressure transducers measurement range 20 to 65 cmH2O Includes EEPROM for calibr...

Страница 33: ...onnected through the PM PCBA and one connected through the MC PCBA Backup audio alarm piezo alarm mounted on the CPU PCBA 3 2 9 LCD Assembly 12 1 in diagonal flat panel 768 x 1024 pixels with 6 bit color Connects to backlight inverter PCBA and CPU PCBA through the PM PCBA Cold cathode fluorescent lamp CCFL backlight with 10 000 hour minimum life half initial brightness 3 2 10 Backlight Inverter PC...

Страница 34: ...nt used to change setting values Center push button on switch PCBA to accept a value of a selected field 3 2 13 Power Switch Overlay Includes power switch and embedded indicators for power status battery charge status and alarms 3 2 14 Switch PCBA Interconnection between rotary adjustment and UI PCBA and CPU PCBA Provides a center push button and interface to nav ring Connects to UI PCBA Touch scr...

Страница 35: ...vice Manual 3 13 3 2 15 UI PCBA Provides a connection for backlight PCBA touch panel switches and switch PCBA to PM PCBA Mounts behind LCD provides connectors to backlight inverter PCBA power switch overlay switch PCBA and touch screen Connects to PM PCBA UI PCBA ...

Страница 36: ...CBA Ethernet connector CPU PCBA Fan MC PCBA CPU PCBA PM PCBA LCD Power PM PCBA Signal PM PCBA CPU PCBA CCFL Backlight inverter PCBA Internal battery PM PCBA Speaker 1 MC PCBA CPU PCBA Speaker 2 PM PCBA CPU PCBA MC PCBA ADC MC PCBA CPU PCBA MC PCBA DAC MC PCBA CPU PCBA Nav ring assembly Switch PCBA UI PCBA PM PCBA CPU PCBA Nurse call connector CPU PCBA Oxygen flow sensor DA PCBA MC PCBA CPU PCBA Ox...

Страница 37: ...Chapter 3 Theory of Operation 1049766 Rev A V60 Ventilator Service Manual 3 15 Figure 3 2 shows a wiring diagram for the main assembly Figure 3 2 V60 Main Assembly Wiring Diagram ...

Страница 38: ...Chapter 3 3 16 V60 Ventilator Service Manual 1049766 Rev A Theory of Operation This page is intentionally blank ...

Страница 39: ...Chapter 3 Theory of Operation 1049766 Rev A V60 Ventilator Service Manual 3 17 Figure 3 3 shows a wiring diagram for the UI subsystem Figure 3 3 V60 UI Assembly Wiring Diagram ...

Страница 40: ...Chapter 3 3 18 V60 Ventilator Service Manual 1049766 Rev A Theory of Operation This page is intentionally blank ...

Страница 41: ...Chapter 3 Theory of Operation 1049766 Rev A V60 Ventilator Service Manual 3 19 Figure 3 4 shows a block diagram of the power supply Figure 3 4 Power Supply Block Diagram ...

Страница 42: ...Chapter 3 3 20 V60 Ventilator Service Manual 1049766 Rev A Theory of Operation This page is intentionally blank ...

Страница 43: ...Chapter 3 Theory of Operation 1049766 Rev A V60 Ventilator Service Manual 3 21 Figure 3 5 shows a block diagram of the PM PCBA Figure 3 5 Power Management PM PCBA Block Diagram ...

Страница 44: ...Chapter 3 3 22 V60 Ventilator Service Manual 1049766 Rev A Theory of Operation This page is intentionally blank ...

Страница 45: ...Chapter 3 Theory of Operation 1049766 Rev A V60 Ventilator Service Manual 3 23 Figure 3 6 shows a block diagram of the MC PCBA Figure 3 6 Motor Controller MC PCBA Block Diagram ...

Страница 46: ...Chapter 3 3 24 V60 Ventilator Service Manual 1049766 Rev A Theory of Operation This page is intentionally blank ...

Страница 47: ...lter Check for occlusions cracks and tears Monthly Cooling fan filter Inspect for occlusions dust lint etc If discolored or dirty replace or remove and wash or rinse thoroughly and let dry completely before reinstalling 250 hours Air inlet filter Inspect and replace as required environments with more lint and dust may require more frequent replacement Annually Reusable bacteria filters Replace and...

Страница 48: ... as a biomedical repair facility Use a clean patient circuit and filters when performing any testing or operational checkout 1 Clean the exterior of the V60 ventilator using universal precautions including mask gloves eye protection 2 Enter Diagnostic mode by pressing and holding the nav ring Enter button and turn on the ventilator by pressing the On Shutdown button on the user interface Within 5 ...

Страница 49: ...l number Software version Total power on hours Hours since last PM Battery lot number Battery manufacture date 5 Generate a diagnostic report DRPTA for the ventilator Chapter 6 6 Turn off the V60 by pressing the ON Shutdown button 7 Disconnect all power remove the top cover and remove the EMI shroud from the power supply section 7 16 8 Use an electrostatic discharge ESD safe vacuum to remove any a...

Страница 50: ...he V60 ventilator and complete the Performance Verification Chapter 8 14 If the ventilator is not already in diagnostic mode press and hold the nav ring Enter button and turn on the ventilator by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter button again to enter Diagnostic mode 15 Turn on the PC and connect a standard 9 pin male female...

Страница 51: ...anual 4 5 17 Type RESETPM all caps in the dialog box and press Enter to reset hours since last PM to zero Figure 4 4 Figure 4 4 Reset Hours since Last PM Command HyperTerminal 18 When the hours since last PM have been successfully reset the dialog box displays RESETPMOK ...

Страница 52: ...agnostic log has been successfully cleared the dialog box displays CLRLOGOK 21 Touch System Settings and then touch Restore Default Settings 22 Touch Date Time and correct the date and time if necessary 23 Turn the V60 ventilator off by pressing the ON Shutdown button 24 Upon successful completion of the performance verification hours reset and restoring the default settings enter the required inf...

Страница 53: ...ntilator Service Manual 4 7 Affix the labels to the V60 ventilator Figure 4 6 Figure 4 6 Electrical Safety and PM Label Placement 25 Apply the clear chemical resistant label over the PM label 26 The annual PM is complete PM label Electrical safety label ...

Страница 54: ...Chapter 4 4 8 V60 Ventilator Service Manual 1049766 Rev A Periodic Maintenance This page is intentionally blank ...

Страница 55: ...ssure leak test and system leak test Touch screen calibration This chapter also provides detailed information on diagnostic codes and troubleshooting section 5 4 WARNING Do not enter diagnostic mode while a patient is connected to the ventilator NOTE This mode is primarily reserved for use by a qualified service technician To enter diagnostic mode 1 Press and hold the nav ring Enter button then pr...

Страница 56: ...and Troubleshooting 5 1 System Settings The System Settings button allows access to these functions Figure 5 2 Language language button is a different color Date Time Pressure Units Restore Default Settings Software Options Baud Rate Figure 5 2 Diagnostic Mode System Settings ...

Страница 57: ... displayed after touching the Service button from the Diagnostics Menu appear in English regardless of the selected language 1 From the System Settings screen touch Language 2 Touch the language button on the Set Language screen Figure 5 3 Figure 5 3 Set Language Screen 3 The screen shows the selected language Figure 5 4 4 To apply the new language touch Ventilator Shutdown To exit without changin...

Страница 58: ...Chapter 5 5 4 V60 Ventilator Service Manual 1049766 Rev A Diagnostic Mode and Troubleshooting Figure 5 4 Set Language Apply or Cancel ...

Страница 59: ...s you to update the ventilator s date and time The ventilator uses these settings for the significant event log and does not adjust settings for daylight savings 1 From the System Settings screen touch Date Time 2 Enter the date and time then touch Accept Figure 5 5 To exit without changing the date and time touch Cancel Figure 5 5 Set Date and Time Screen ...

Страница 60: ...h as brightness loudness language Baud rate or pressure units 1 From the System Settings screen touch Restore Default Settings 2 Touch Restore Defaults on the Restore Default Settings screen Figure 5 6 To exit without restoring default settings touch Cancel Figure 5 6 Restore Default Settings Screen 3 When all ventilator and alarm settings have been restored to factory default values the screen di...

Страница 61: ...Diagnostic modes 1 From the System Settings screen touch Pressure Units 2 Touch the selected pressure unit button on the Set Pressure Units screen Figure 5 7 Figure 5 7 Set Pressure Units Screen 3 The screen displays the selected pressure unit and this message Pressure units will apply after a ventilator shutdown and restart 4 To apply the new unit of pressure touch Ventilator Shutdown To exit wit...

Страница 62: ...nformation screen section 5 2 1 If a serial number must be reprogrammed do so before enabling an option 1 From the System Settings screen touch Software Options 2 Use the onscreen keypad on the Enable Software Options screen Figure 5 8 to enter the option code then touch Accept Figure 5 8 Enable Software Options Screen 3 If the option code is invalid the screen prompts you to reenter 4 When the so...

Страница 63: ...nge the ventilator Baud rate for serial communications during ventilation mode Diagnostic mode always uses 19 200 Baud 1 From the System Settings screen touch Baud Rate 2 Touch the button to select the Baud rate Figure 5 9 Figure 5 9 Set Baud Rate Screen 3 The screen then displays this message Baud rate is now set to followed by the selected Baud rate ...

Страница 64: ...Service button allows access to these functions Ventilator information Pneumatic controls Output controls Miscellaneous significant event log download mode and touch screen diagnostics high pressure leak test and system leak test NOTE Service button functions are intended for use by qualified service technicians ...

Страница 65: ...formation is used for periodic maintenance and troubleshooting 1 From the Service screen touch the Vent Info tab 2 The Ventilator Information screen displays software options serial numbers software versions power on hours hours since last PM and information on the internal battery and PCBAs Figure 5 10 Figure 5 10 Ventilator Information Screen ...

Страница 66: ...c Controls This Pneumatic Controls screen allows you to adjust flows pressures oxygen concentrations and the state of each solenoid 1 From the Service screen touch the Pneumatics tab 2 The screen displays real time diagnostic information and pneumatic controls Figure 5 11 Figure 5 11 Pneumatic Controls Screen ...

Страница 67: ...ntrols screen allows you to set and verify wrap analog and digital outputs NOTE When entering wrap counts ensure that the displayed values are within 23 counts of the set value 1 From the Service screen touch the Outputs tab 2 The screen shows diagnostic information and output controls Figure 5 12 Figure 5 12 Output Controls Screen ...

Страница 68: ...ouch screen diagnostics download mode high pressure leak test and system leak test 1 From the Service screen touch the Misc tab 2 The screen includes the Significant Event Log Download Mode Touch Screen Diagnostics High Pressure Leak Test and System Leak Test buttons Figure 5 13 Figure 5 13 Miscellaneous Screen 3 To exit the Miscellaneous screen at any time touch Back to Diagnostics Menu ...

Страница 69: ...iscellaneous screen touch Significant Event Log 2 You can use the arrow buttons to page through the significant event log Figure 5 14 25 entries at a time Figure 5 14 Significant Event Log 3 To display the beginning or end of the significant event log touch the To Newest or To Oldest button Refer to Chapter 6 Reports and Software Downloads for information on interpreting the significant event log ...

Страница 70: ...ational software onto the CPU PCBA 1 From the Miscellaneous screen touch Download Mode to prepare the ventilator for a software download Refer to Chapter 6 Reports and Software Downloads for more information on downloading software 2 When the software download is complete the download complete screen appears Figure 5 15 Figure 5 15 Download Complete Screen ...

Страница 71: ...e Touch Screen Diagnostics screen allows you to verify touch screen x and y coordinates 1 From the Miscellaneous screen touch Touch Screen Diagnostics 2 At the touch screen diagnostics screen Figure 5 15 touch the screen in multiple places to verify correct touch screen function Figure 5 16 Touch Screen Diagnostics Screen ...

Страница 72: ...calibrate the touch screen x and y coordinates Figure 5 17 1 From the Diagnostics Menu touch Touch Screen Calibration NOTE If the Touch Screen Calibration button does not respond press the nav ring Enter button to begin 2 Follow the onscreen instructions to perform the calibration Touch the middle of each target with a blunt narrow object Figure 5 17 Calibrate Touch Screen ...

Страница 73: ...itions that preclude continued safe operation of the ventilator A Vent Inop alarm displays on the screen turns on remote alarm interfaces and disables oxygen flow and blower operation Immediately place the patient on another means of ventilatory support CBIT continuous built in tests POST power on self test 1000 CBIT 3 3 V supply failed 1 Replace PM PCBA 1001 CBIT 12 V supply failed 1 Replace PM P...

Страница 74: ...orrected CBIT continuous built in tests POST power on self test 1100 CBIT Program CRC test failed 1 Re load software 2 Replace CPU PCBA 1101 Ventilator restarted 1 Replace CPU PCBA 1102 POST Primary alarm failed 1 Listen for audible sound from speakers 2 Verify speakers are connected 3 Replace speaker 1 MC PCBA 4 Replace speaker 2 PM PCBA 5 Replace CPU PCBA 1104 POST Backup alarm failed 1 Replace ...

Страница 75: ... not measured Pressure related alarms are compromised 1 Cycle ventilator power to reset proximal pressure sensor 2 Replace DA PCBA 110D CBIT Proximal pressure sensor range error Proximal pressure is not measured Pressure related alarms are compromised 1 Cycle ventilator power to reset proximal pressure sensor 2 Replace DA PCBA 110E POST Air flow sensor calibration data error Flow related patient d...

Страница 76: ...lations 1 Replace DA PCBA 1114 Barometer sensor range error Default barometric pressure of 686 0 mmHg approximately 900 m 2953 ft above sea level used in calculations 1 Verify correct barometric pressure sensor function 2 Replace DA PCBA 1115 Auxiliary alarm supply failed Audible and visual alarm indicators activate and the ventilator continues to ventilate with air only in a reduced capacity 1 Re...

Страница 77: ...CBIT Blower temperature high 1 Verify that cooling fan is operational 2 Replace blower 3 Replace MC PCBA 1123 CBIT Battery temperature high 1 Replace internal battery 2 Replace PM PCBA 1124 CBIT Battery failed Audible and visual alarm indicators activate and the ventilator continues to ventilate Battery charger turns off 1 Replace internal battery 2 Replace PM PCBA 1125 CBIT Cooling fan speed erro...

Страница 78: ...l pressure line is disconnected Air flow to patient continues Check patient Reconnect proximal pressure line Confirm that ventilator and alarm settings are appropriate If problem persists provide alternative ventilation Service ventilator 1203 Alarm message Low Leak CO2 Rebreathing Risk Exhalation port may be occluded Ventilation continues if possible Check patient as possibility of CO2 rebreathin...

Страница 79: ...9 Alarm message Low O2 Supply Pressure Oxygen supply pressure is less than 40 psig and delivered oxygen is at least 5 lower than O2 setting The ventilator continues to deliver as much oxygen as possible but ends oxygen support when oxygen inlet pressure drops to less than 18 psig Autoresets when oxygen supply pressure exceeds 23 psig Check patient Confirm that ventilator and alarm settings are app...

Страница 80: ...easured respiratory rate is greater than the Hi Rate setting Escalates to a high priority alarm if the alarm condition persists for more than 60 sec Check patient Confirm that ventilator and alarm settings are appropriate If problem persists provide alternative ventilation Service ventilator 1212 Alarm message Running on Internal Battery System is powered by internal battery Autoresets when ventil...

Страница 81: ...equired 2001 System startup ventilation Occurs when ventilator is powered ON in normal ventilation no action required 2002 System shutdown Occurs when ventilator is powered OFF no action required 2003 Restored default settings Occurs when default settings are restored no action required 5xxx Leaks Tests Diagnostic Codes 5000 Passed high pressure leak test No action required 5001 Failed high pressu...

Страница 82: ...03 Failed high pressure leak test Start pressure too high 1 Verify that oxygen source is adequate for this test 2 Verify that the oxygen pressure transducer is reading correctly If not replace the DA PCBA 5004 Failed high pressure leak test Pressure rise detected 1 Verify shut off valve is closed on the that oxygen source is adequate for this test 2 Check for leaks at the oxygen fitting 3 Check th...

Страница 83: ...Check for disconnected or cut tubing from the GDS to the gas outlet port and from the gas outlet port to the base assembly 4 Check for misaligned or cut rubber boots from the GDS to the blower and from the blower to the gas outlet port 5 Check for leaks at the flow sensor assembly solenoid valves and pressure transducers 6 Verify that the machine and proximal pressure transducers are reading corre...

Страница 84: ...let port 5 Check for leaks at the flow sensor assembly solenoid valves and pressure transducers 6 Verify that the machine and proximal pressure transducers are reading correctly If not replace the DA PCBA 5008 Failed system leak test Start pressure too high 1 Verify that the system leak test syringe tubing is properly clamped 2 Verify that the machine and proximal pressure transducers are reading ...

Страница 85: ...nk or touch screen is unresponsive 1 Press ON Shutdown and then release and press the nav ring Enter button Unexpected touch screen response 1 Calibrate the touch screen section 5 3 Low Leak CO2 Rebreathing Risk alarm occurs during performance verification oxygen accuracy test 1 Verify test setup and that Whisper Swivel is correctly installed DAC ADC reference voltage failure 1 Verify that the MC ...

Страница 86: ...Chapter 5 5 32 V60 Ventilator Service Manual 1049766 Rev A Diagnostic Mode and Troubleshooting This page is intentionally blank ...

Страница 87: ...cribes how to generate diagnostic reports Section 6 4 describes how to downloading software to the ventilator Section 6 5 describes how to programming the ventilator serial number 6 1 Setting Up the Service PC This section describes how to set up a service PC to communicate with the ventilator Once communication is enabled you can generate diagnostic reports download software to the ventilator or ...

Страница 88: ...ram which enables the ventilator to communicate to a service PC 1 Launch the HyperTerminal program on the PC by clicking Start All Programs Accessories Communications HyperTerminal 2 If the Default Telnet Program screen appears click No Figure 6 1 Figure 6 1 Default Telnet Program Screen 3 Enter V60 as the name choose an icon then click OK Figure 6 2 Figure 6 2 Selecting the Connection Description...

Страница 89: ...1049766 Rev A V60 Ventilator Service Manual 6 3 4 Select the appropriate COM port then click OK Figure 6 3 Figure 6 3 Selecting the COM Port 5 Select the COM port properties then click OK Figure 6 4 Figure 6 4 Selecting the COM Port Properties ...

Страница 90: ...Reports and Software Downloads 6 At the HyperTerminal window click File then Properties Figure 6 5 Figure 6 5 Selecting HyperTerminal Properties 7 Select these HyperTerminal settings then click ASCII Setup Figure 6 6 Figure 6 6 Entering HyperTerminal Settings ...

Страница 91: ...A V60 Ventilator Service Manual 6 5 8 Select these ASCII settings then click OK Figure 6 7 Figure 6 7 Entering ASCII Settings 9 Select File then Save As and save the V60 icon to the Windows desktop Figure 6 8 Figure 6 8 Saving the V60 Icon to the Desktop ...

Страница 92: ...lator to communicate to a service PC 1 From your web browser go to http ttssh2 sourceforge jp then click the download page link 2 Click on teraterm x xx exe NOTE If your PC does not allow the download follow the instructions for click this link 3 Click Run on the File Download screen Figure 6 9 Figure 6 9 File Download Screen 4 A progress screen is displayed during the file download Figure 6 10 Fi...

Страница 93: ...766 Rev A V60 Ventilator Service Manual 6 7 5 When the file download is complete click Run Figure 6 11 Figure 6 11 File Download Complete 6 If the security warning screen appears click Run Figure 6 12 Figure 6 12 Internet Explorer Security Warning ...

Страница 94: ... A Reports and Software Downloads 7 When the Tera Term setup screen appears click Next Figure 6 13 Figure 6 13 Tera Term Setup Screen 8 Click the I accept the agreement radio button then click Next Figure 6 14 Figure 6 14 Tera Term License Agreement Screen ...

Страница 95: ...A V60 Ventilator Service Manual 6 9 9 Select a destination then click Next Figure 6 15 Figure 6 15 Destination Location Screen 10 Select Standard installation on the Select Components screen then click Next Figure 6 16 Figure 6 16 Select Components Screen ...

Страница 96: ...vice Manual 1049766 Rev A Reports and Software Downloads 11 Select a language then click Next Figure 6 17 Figure 6 17 Select Language Screen 12 At the Select Start Menu screen click Next Figure 6 18 Figure 6 18 Select Start Menu Screen ...

Страница 97: ...rvice Manual 6 11 13 At the Select Additional Tasks screen select Create Tera Term shortcut to Desktop then click Next Figure 6 19 Figure 6 19 Select Additional Tasks Screen 14 At the Ready to Install screen then click Install Figure 6 20 Figure 6 20 Ready to Install Screen ...

Страница 98: ... and Software Downloads 15 Tera Term begins installing on your PC Figure 6 21 Figure 6 21 Tera Term Installing Screen 16 At the Completing the Tera Term Setup screen click Launch Tera Term then click Finish Figure 6 22 Figure 6 22 Completing the Tera Term Setup Screen ...

Страница 99: ...entilator Service Manual 6 13 17 Once the Tera Term Setup is installed the New Connection screen appears Figure 6 23 Figure 6 23 Tera Term New Connection Screen 18 Select the Serial radio button then click OK Figure 6 24 Figure 6 24 Selecting a Serial Connection ...

Страница 100: ...al 1049766 Rev A Reports and Software Downloads 19 Select Setup then click Serial port Figure 6 25 Figure 6 25 Selecting the Serial Port Setup 20 Select these serial port properties then click OK Figure 6 26 Figure 6 26 Serial Port Setup Screen ...

Страница 101: ...oads 1049766 Rev A V60 Ventilator Service Manual 6 15 21 Select Setup then click Terminal Figure 6 27 Figure 6 27 Selecting the Terminal Setup 22 Select these terminal properties then click OK Figure 6 28 Figure 6 28 Terminal Setup Screen ...

Страница 102: ...ice Manual 1049766 Rev A Reports and Software Downloads 23 Select Setup then click Save setup Figure 6 29 Figure 6 29 Saving the Tera Term Setup 24 At the Save setup screen click Save Figure 6 30 Figure 6 30 Tera Term Save Setup Screen ...

Страница 103: ...le until instructed to do so 1 Place the ventilator in diagnostic mode 2 Connect the 25 pin to 9 pin adapter and a null modem cable between the ventilator COM port and the service PC 3 Click on the HyperTerminal or Tera Term icon to launch the program that communicates with the V60 ventilator 4 Type DRPTA all caps in the dialog box Figure 6 31 and press Enter Figure 6 31 Entering the DRPTA Command...

Страница 104: ...8 V60 Ventilator Service Manual 1049766 Rev A Reports and Software Downloads 5 If the command is successful a DRPTA appears Figure 6 32 Figure 6 32 Example Diagnostic Report DRPTA HyperTerminal DRPTA Tera Term DRPTA ...

Страница 105: ...al 6 19 6 Figure 6 33 shows example lines of a DRPTA report and how to interpret them Figure 6 33 Interpreting the DRPTA Report Diagnostic code Time of event Date of event Description Setting description Previous from setting New to setting Diagnostic code Time of event Date of event ...

Страница 106: ...lding the nav ring Enter button and turn on the ventilator by pressing the On Shutdown button Within 5 seconds press the nav ring Enter button again to enter Diagnostic mode 2 Connect the 25 pin to 9 pin adapter and null modem cable between the ventilator COM port and the service PC 3 Click on the HyperTerminal or Tera Term icon to launch the program that communicates with the V60 ventilator 4 Typ...

Страница 107: ...0 6 5 Programming the Ventilator Serial Number and Power On Hours The ventilator serial number and power on hours must be re programmed to the CPU PCBA whenever you replace the CPU PCBA CAUTION Only qualified service technicians are to program the ventilator serial number and power on hours NOTE V60 ventilator software must be installed before programming the ventilator serial number or power on h...

Страница 108: ...A Reports and Software Downloads 4 Type PCNFGxxxxxxxxx all caps in the dialog box xxxxxxxxx is the ventilator serial number and press Enter Figure 6 35 Figure 6 35 Ventilator Serial Number Programming Command HyperTerminal dialog box Tera Terminal dialog box ...

Страница 109: ...v ring Enter button and turn on the ventilator by pressing the On Shutdown button Within 5 seconds release and press the nav ring Enter button again to enter Diagnostic mode 2 Turn on the PC and then connect a standard 9 pin male female RS 232 null modem cable and 9 pin to 25 pin female male adapter between the PC serial port and the V60 ventilator 3 Click on the HyperTerminal or Tera Term icon to...

Страница 110: ...s 5 For example this command sets the total power on hours to 1234 hours SETOPTIME0 001234 Figure 6 36 Power On Hours Command Format 6 Programming the power on hours is complete SETOPTIME0 001234 Set power on hours command total power on hours Total power on hours 1234 6 digits zero padded ...

Страница 111: ...rmed only by a qualified service technician CAUTION To avoid equipment damage due to static electricity perform all repairs in an antistatic electrostatic discharge ESD protected environment CAUTION Replacing the CPU PCBA deletes the serial number significant event log entries and ventilator preferences Review the significant event log before removing the CPU PCBA CAUTION The gas delivery subsyste...

Страница 112: ... 1 Disconnecting Power Follow these steps to disconnect AC and battery power 1 Shut down and then unplug the ventilator 2 Disconnect the internal battery from the power harness connector Figure 7 1 Figure 7 1 Disconnecting the Internal Battery Power harness connector Bracket Internal battery ...

Страница 113: ...l down on locking pin to remove right side panel locking pin is captive 3 Remove air inlet filter Figure 7 2 Removing the Air Inlet Filter 7 3 Internal Battery Follow these steps to remove and install the internal battery Figure 7 3 1 Disconnect power section 7 1 2 Disconnect the internal battery from the power harness connector 3 Remove the side panel by turning the captive Phillips head fastener...

Страница 114: ...tery is properly installed by plugging the ventilator into an AC power receptacle and verifying that the yellow Battery charged LED on the front panel flashes The flashing LED indicates the battery is being charged 8 If necessary attach the option label NOTE When installing a new battery The battery must be charged for at least 5 hours before being placed into service Dispose of the old battery ac...

Страница 115: ...ove the top cover Figure 7 4 Reverse to install 1 Disconnect all power section 7 1 2 Turn and pull down on the locking pin to remove right side panel locking pin is captive 3 Remove the screws that attach the top cover the remove the top cover Figure 7 4 Removing the Top Cover Top cover M4 x 8 screw x4 113 11 3 N cm 10 1 in lbf ...

Страница 116: ...les from power supply and ground terminal 6 Feed cable through back panel cutout and pull AC inlet from back panel CAUTION Install ground wires and nuts in this order to ensure proper grounding 1 Kep nut 2 AC inlet wire 3 Kep nut 4 Power supply connector wire 5 GDS ground wire 6 Kep nut NOTE When reinstalling orient the AC inlet with ground terminal as shown Figure 7 5 Removing AC Inlet AC inlet A...

Страница 117: ... pliers may be required 3 Disconnect fan cable from the motor controller MC PCBA 4 Remove the fan from inside the back panel 5 Remove fan filter assembly fan filter and housing from outside the back panel NOTE When installing orient the fan as shown cable at the top inside of the fan Orient the fan filter and housing as shown Figure 7 6 Removing the Fan Fan cable to MC PCBA Fan filter housing Back...

Страница 118: ... remove the oxygen inlet Figure 7 7 Reverse to install 1 Disconnect all power section 7 1 2 Loosen the screws that attach the retaining bracket to the GDS then remove the bracket 3 Pull to remove the oxygen inlet Figure 7 7 Removing the Oxygen Inlet Oxygen inlet Retaining bracket M3 screw x2 113 11 3 N cm 10 1 in lbf Washer x2 ...

Страница 119: ...nnect cables Blower cable Fan cable DA MC ribbon cable 5 Gently pull MC PCBA up from its connection on the CPU PCBA then disconnect speaker 1 cable 6 Remove PCBA brackets NOTE To avoid bending connector pins reinstall the MC PCBA and then the PCBA brackets Verify that the MC PCBA does not protrude above the brackets Figure 7 8 Removing the MC PCBA M3 x 12 screw x2 62 5 7 N cm 5 5 0 5 in lbf Wing n...

Страница 120: ...rm the touch screen calibration section 5 3 1 Remove top cover section 7 4 2 Remove MC PCBA section 7 8 3 Disconnect cables LCD cable from PM PCBA LCD cable ground wires from the ground terminal LCD tray ground wires from the ground terminal UI cable ribbon cable from the PM PCBA 4 Loosen the captive screw that attaches the UI retainer to the UI 5 Slide retainer up then remove UI from base Figure ...

Страница 121: ...ve the screws that attach the front panel to the base and side walls NOTE When reinstalling tubing ensure that Longer 9 in tube is connected between manifold barb M machine to barbed gas outlet fitting Shorter 8 in tube is connected between manifold barb P proximal and barbed proximal pressure port Figure 7 10 Removing the Front Panel M4 x 8 screw x7 113 11 3 N cm 10 1 in lbf Gas outlet Boot oppos...

Страница 122: ...t Port Follow these steps to remove the gas outlet port Figure 7 11 Reverse to install 1 Remove front panel section 7 10 2 Remove screws that attach Gas outlet bracket to inside front panel Figure 7 11 Removing the Gas Outlet Bracket Gas outlet Inside front panel M4 x 8 screw x2 113 11 3 N cm 10 1 in lbf ...

Страница 123: ...r Follow these steps to remove the UI retainer Figure 7 12 Reverse to install 1 Remove front panel section 7 10 2 Remove screws and washers that attach UI retainer to inside front panel Figure 7 12 Removing the UI Retainer UI retainer Inside front panel M3 x 6 screw x4 62 5 7 N cm 5 5 0 5 in lbf Washer x4 ...

Страница 124: ...tion 7 10 2 Remove the nut and lock washer that attach the proximal pressure port to the inside of the front panel Proximal pressure port includes the nut and lock washer NOTE When reinstalling the proximal pressure port install the ground wire first then the lock washer and nut Figure 7 13 Removing the Proximal Pressure Port Nut x1 62 5 7 N cm 5 5 0 5 in lbf Proximal pressure port Inside front pa...

Страница 125: ...se to install 1 Remove front panel section 7 10 2 Disconnect speaker 2 from the power management PM PCBA Speaker 1 is disconnected when the MC PCBA is disconnected 3 Remove the screw and washer that attaches each speaker to the base Figure 7 14 Removing the Alarm Speakers Speaker 2 to PM PCBA Speaker 1 to MC PCBA M3 x 6 screw x2 62 5 7 N cm 5 5 0 5 in lbf M3 washer x2 ...

Страница 126: ...l 1 Remove top cover section 7 4 2 Disconnect cables Speaker 2 cable Power harness assembly UI cable LCD cable 3 Remove the screws that attach the PM PCBA to the left side wall 4 Gently pull PM PCBA up from its connection on the CPU PCBA Figure 7 15 Removing the PM PCBA M3 x 6 screw x2 62 5 7 N cm 5 5 0 5 in lbf UI cable Power harness assembly LCD cable Left side wall PM PCBA Speaker cable ...

Страница 127: ...oud away from the power supply with a small screwdriver 3 Remove the screws that attach the mounting plate to the base Power supply includes attached mounting plate 4 Disconnect AC inlet cable and power harness NOTE Squeeze EMI shroud before reinstalling to ensure that it fits snugly over the power supply Figure 7 16 Removing the Power Supply Power supply EMI shroud Mounting plate M3 x 6 screw x4 ...

Страница 128: ...provide this information to customer service the V60 ventilator serial number and the CPU PCBA serial number Option only no labeling or literature part numbers Ramp P N 1053080 AVAPS P N 1053085 C FLEX P N 1053093 1 Remove MC PCBA section 7 8 and PM PCBA section 7 15 2 Remove the screws that attach the CPU cover to the underside of the base 3 Remove the screws that attach the CPU PCBA to the CPU t...

Страница 129: ... power section 7 1 2 Remove the screws that attach the CPU cover to the underside of the base 3 Remove the real time clock battery from the CPU PCBA NOTE When installing the real time clock battery ensure that the positive side of the battery faces up Figure 7 18 Removing the Real Time Clock Battery M3 x 6 screw x12 62 5 7 N cm 5 5 0 5 in lbf CPU cover Real time clock battery install with positive...

Страница 130: ... 10 2 Remove the battery section 7 3 3 Remove the PM PCBA section 7 15 4 Detach power harness assembly connector from left side wall 5 Remove screws that attach the left side wall to the base NOTE At reinstallation install the power harness connector with its red wires toward the top of the side wall Figure 7 19 Removing the Left Side Wall M4 x 8 screw x4 113 11 3 N cm 10 1 in lbf Power harness as...

Страница 131: ...e filter retainer then remove the filter retainer and air inlet filter Figure 7 20 Removing the Air Inlet Filter and Retainer 4 Remove the screws that attach the filter frame then remove filter frame 5 Remove the tubing from the barbed fittings inside the front panel 6 Loosen the hose clamp that attaches the boot to the manifold cap NOTE When reinstalling verify that the boot is attached to the bl...

Страница 132: ...ge on the side wall Tighten the air inlet collar first and then the oxygen filter cap 9 Disconnect the DA MC cable from the DA PCBA 10 Remove GDS from base NOTE When reinstalling connect tubing so that Longer 9 in tube connects between manifold M machine barb and barbed gas outlet fitting Shorter 8 in tube connects between manifold P proximal barb and barbed proximal pressure port Figure 7 21 Remo...

Страница 133: ...ll Follow these steps to remove the right side wall Figure 7 22 Reverse to install 1 Remove the front panel section 7 10 2 Remove the GDS section 7 20 3 Remove screws that attach the right side wall to the base Figure 7 22 Removing the Right Side Wall Right side wall M4 x 8 screw x4 113 11 3 N cm 10 1 in lbf ...

Страница 134: ...er Figure 7 23 Reverse to install NOTE When installing the oxygen inlet filter ensure that the smaller end of the filter is opposite the threads in the GDS 1 Remove GDS section 7 20 2 Use a wrench to loosen the oxygen inlet filter and remove from GDS Figure 7 23 Removing the Oxygen Inlet Filter Gas delivery subsystem GDS Oxygen inlet filter 362 34 N cm 32 3 in lbf ...

Страница 135: ...20 2 Remove the screws and washers that attach the DA PCBA to the manifold 3 Disconnect these cables from the DA PCBA Oxygen solenoid cable Flow sensor ribbon cable assembly 4 Remove the DA PCBA CAUTION To avoid damage to the DA PCBA or solenoid pins use care to avoid flexing the PCBA or bending the pins When installing the DA PCBA ensure that transducer grommets and o rings are installed to the m...

Страница 136: ...r x7 DA PCBA installed on GDS Oxygen solenoid cable DA to MC ribbon cable connector Underside of installed DA PCBA solenoid pins do not bend Underside of DA PCBA ensure that transducer grommets and o rings are installed at reassembly O ring x2 Flow sensor ribbon cable assembly Transducer grommet x2 This grommet is correctly installed This grommet is NOT correctly installed ...

Страница 137: ...the DA PCBA and flow sensor assembly 3 Remove the screws that attach the DA PCBA to the flow sensor assembly 4 Remove screws that attach the flow sensor assembly to the manifold block NOTE When installing a new flow sensor assembly install the new o rings Figure 7 25 Removing the Flow Sensor Assembly Flow sensor ribbon cable DA PCBA GDS Flow sensor assembly M3 x 8 screw x2 62 5 7 N cm 5 5 0 5 in l...

Страница 138: ... solenoid cable from the DA PCBA 3 Remove the screws that attach the solenoid orientation clip to the solenoid mount NOTE When installing the oxygen solenoid apply a thin coat of Krytox on the o rings Figure 7 26 Removing the Oxygen Solenoid Valve Oxygen solenoid valve Oxygen solenoid cable Oxygen solenoid valve DA PCBA Solenoid orientation clip Solenoid mount M3 x 8 screw x3 62 5 7 N cm 5 5 0 5 i...

Страница 139: ...e manifold 3 When replacing the solenoid valves ensure that the solenoid valve seals are properly installed to the manifold NOTE When installing a new solenoid valve Do not bend solenoid pins Install a new solenoid valve seal Figure 7 27 Removing the Solenoid Valves M3 x 8 screw x2 62 5 7 N cm 5 5 0 5 in lbf Solenoid valves x4 Retention plate Solenoid valve seals x4 Manifold SOL1 Purge solenoid SO...

Страница 140: ... screws that attach the blower to the base 5 Loosen the clamps on the boot that attaches the blower to the GDS then remove the blower boot and clamps NOTE When installing the blower Ensure that the boot is fully and clamped to the blower before installing the blower Install new motor mount grommets when installing a new blower Figure 7 28 Removing the Blower Hose clamps x2 Hose clamps x2 Shoulder ...

Страница 141: ...p and remove the end cap 3 Remove the screws from the rear bezel 4 Separate the front and rear bezel NOTE When reinstalling rear bezel Ensure that gasket is properly installed around the inside of the bezel Verify that all cables extend through the same slot as shown Figure 7 29 Opening the UI End cap Rear bezel Ensure that bezel cord gasket is properly installed Rear bezel interior M3 x 14 screw ...

Страница 142: ...eel the power switch overlay from the front bezel 4 Once the power switch overlay is removed use isopropyl alcohol to remove any remaining adhesive Ensure that the bezel surface is clean and dry CAUTION Do not flex the overlay NOTE When installing a new power switch overlay peel the backing from the overlay feed the cable through the bezel cutout align the overlay to the front bezel and press to a...

Страница 143: ... 28 2 Remove the screws that attach the switch PCBA to the inside of the front bezel 3 Disconnect the nav ring and UI PCBA cables from the switch PCBA NOTE During installation verify that the nav ring cable is fully seated into its connector on the switch PCBA Figure 7 31 Removing the Switch PCBA Switch PCBA Front bezel Switch PCBA to UI PCBA cable M3 x 6 screw x4 62 5 7 N cm 5 5 0 5 in lbf Nav ri...

Страница 144: ... 7 30 2 Remove the nav ring button from the front of the bezel 3 Carefully remove the nav ring assembly from the front of the bezel Use isopropyl alcohol to remove any remaining adhesive Ensure that the surface is clean and dry NOTE After installing the nav ring assembly install the button so that its check mark is upright as shown Figure 7 32 Nav Ring Assembly Button Install switch button with ch...

Страница 145: ...on 7 28 2 Disconnect these cables from the UI PCBA Switch PCBA cable Nav ring cable Power switch overlay cable Touch screen cable 3 Remove the switch PCBA 4 Remove the screw that attaches the cable clamp to the LCD tray 5 Remove the screws and washers that attach the LCD tray to the front bezel then remove the LCD tray 6 Remove the touch screen from the front bezel Figure 7 33 Removing the Touch S...

Страница 146: ... before reinstalling the LCD tray to the front bezel and avoid touching the LCD screen 1 Open and separate the UI bezel section 7 28 2 Remove the front bezel section 7 32 3 Remove the screws that attach the LCD to the LCD tray 4 With the LCD face up carefully lift the LCD slightly to disconnect the backlight inverter and LCD cable 5 Remove the LCD NOTE When installing the LCD cable to the LCD use ...

Страница 147: ...allation 1049766 Rev A V60 Ventilator Service Manual 7 37 Figure 7 34 Removing the LCD M1 6 x 4screw x4 8 5 11 3 N cm 0 75 1 in lbf LCD LCD tray LCD cable Backlight inverter cable Underside of LCD Underside of LCD UI PCBA Kapton tape ...

Страница 148: ...ese steps to remove the UI PCBA Figure 7 35 Reverse to install 1 Remove the LCD section 7 33 2 Remove the screws that attach the UI PCBA to the LCD tray 3 Disconnect these cables from the UI PCBA Backlight inverter cable UI ribbon cable Figure 7 35 Removing the UI PCBA UI PCBA M3 x 6 screw x5 62 5 7 N cm 5 5 0 5 in lbf LCD tray ...

Страница 149: ...light inverter PCBA Figure 7 36 Reverse to install 1 Remove the LCD section 7 33 2 Remove the screws that attach the backlight inverter PCBA to the LCD tray 3 Disconnect the backlight inverter cable from the backlight inverter PCBA Figure 7 36 Removing the Backlight Inverter PCBA LCD tray Backlight inverter PCBA M2 5 x 8 screw x2 34 3 4 N cm 3 0 0 3 in lbf ...

Страница 150: ...t Removal Installation 7 36 LCD Tray Follow these steps to remove the LCD tray Figure 7 37 Reverse to install 1 Remove the UI PCBA section 7 34 2 Remove the backlight inverter PCBA section 7 35 Figure 7 37 Removing the LCD Tray LCD tray UI PCBA Backlight inverter PCBA ...

Страница 151: ...t rear bottom foot it is attached with a hex nut inside the base assembly 1 Remove the 3 screws that attach the front and left rear bottom feet to the base assembly 2 Disconnect all power section 7 1 3 Remove the GDS section 7 20 4 From inside the base assembly remove the hex nut that attaches the screw and bottom foot Figure 7 38 Removing the Bottom Feet M4 hex kep nut x1 113 11 3 N cm 10 1 in lb...

Страница 152: ...39 Figure 7 40 Figure 7 41 Figure 7 42 1 Use isopropyl alcohol to remove any remaining adhesive from the original part Ensure that surface is clean and dry 2 Peel backing from new part and press to adhere Figure 7 39 Labels Front of UI Figure 7 40 Labels Back of UI Logo label Auto Trak option label Product label PM label Electrical safety label Option labels ...

Страница 153: ... V60 Ventilator Service Manual 7 43 Figure 7 41 Labels Back Panel of Base Figure 7 42 Protective Earth Ground Label inside base assembly Oxygen label Patent label Serial number label CSA label Rating label Classification label Protective earth ground label ...

Страница 154: ...Chapter 7 7 44 V60 Ventilator Service Manual 1049766 Rev A Component Removal Installation This page is intentionally blank ...

Страница 155: ... service performed determines which tests are required Table 8 2 Run all tests in order CAUTION Performance verification is to be performed only by a qualified service technician Table 8 1 Performance Verification Tests Test number Description 1 Electrical safety 2 Leak tests 3 Ventilator controls 4 Pressure accuracy 5 Air delivery flow accuracy 6 Oxygen flow accuracy 7 Oxygen accuracy 8 S T perfo...

Страница 156: ...t Electrical safety Ventilator controls Backlight inverter PCBA removal replacement Electrical safety Ventilator controls Blower removal replacement Electrical safety System leak test Pressure accuracy Air delivery flow accuracy CPU PCBA removal replacement Electrical safety Alarms Data acquisition DA PCBA removal replacement Electrical safety High pressure leak test System leak test Pressure accu...

Страница 157: ...ontroller MC PCBA removal replacement Electrical safety Air delivery flow accuracy Internal battery Power fail Nav ring removal replacement Electrical safety Ventilator controls Oxygen inlet filter removal replacement Electrical safety High pressure leak test System leak test Pressure accuracy Oxygen flow accuracy Oxygen accuracy Oxygen valve removal replacement Electrical safety High pressure lea...

Страница 158: ...curacy Oxygen accuracy Breath rate Speaker removal replacement Electrical safety Alarms Switch PCBA removal replacement Electrical safety Ventilator controls Touch screen removal replacement Electrical safety Touch screen calibration Ventilator controls User interface UI PCBA removal replacement Electrical safety Ventilator controls User interface removal replacement Electrical safety Ventilator c...

Страница 159: ...safety analyzer Dale LT 5440 or equivalent Pneumatic calibration analyzer s capable of measuring low pressure cmH2O flow rate LPM volume liters and respiratory rate TSI Certifier FA Plus P N 1040311 or equivalent Oxygen analyzer TSI Certifier FA Plus or equivalent Pressure analyzer capable of measuring high pressure PSI TSI Certifier FA Plus or equivalent Digital multimeter DMM and frequency count...

Страница 160: ...022815 Cable TTL communications 1058778 Circuit tube 18 in smooth bore qty 2 1000060 Coupling straight silicone 500 1000 43 Forceps locking red plastic 1058430 Plug low pressure 1058270 Plug tapered 23 32 61 64 in silicone qty 2 1055322 Plug tapered 9 16 3 4 in silicone 1055323 Pressure pick off port oxygen enrichment attachment SNGL 312710 Proximal pressure line tubing 312114 Remote alarm test ca...

Страница 161: ...ia filters or other patient accessories Before servicing the ventilator clean and inspect as follows Clean the ventilator exterior as described in the User Manual Remove the humidifier from the ventilator if applicable Visually inspect the exterior of the ventilator for damage Replace damaged parts as needed Remove and inspect the cooling fan filter and air inlet filter Clean or replace filter as ...

Страница 162: ...ilator Information screen Figure 8 1 and record the following information on the Electrical Safety section 8 8 Electrical Safety Data Form or Performance Verification Data Form section 8 9 Performance Verification Data Form Figure 8 1 Ventilator Information Screen 3 Touch Pneumatics and record the displayed barometric pressure 4 Measure and record the ambient temperature and relative humidity 5 Co...

Страница 163: ...ng flow 8 4 1 Measurement Selection Screen Use the Measurement Selection Screen to add or remove parameters from the Certifier FA Plus screen 1 Touch any parameter on the analyzer touch screen to display the Measurement Selection Screen Figure 8 2 Figure 8 2 Measurement Selection Screen Certifier FA Plus 2 To add a parameter touch the parameter name in the left window then touch the right arrow To...

Страница 164: ...he gas 4 Touch OK when parameters selection and order is complete 8 4 2 Averaging Setup Menu Use the Averaging Setup Menu to select averages for breath parameters how many breaths are averaged and real time transducer values the time interval used for averaging 1 Touch the Breath Average button to display the Averaging Setup Menu Figure 8 3 Figure 8 3 Averaging Setup Menu Certifier FA Plus Breath ...

Страница 165: ...0 3 Touch OK when complete 8 4 3 Trigger Options Use Trigger Options to define how the analyzer detects the start of the inspiratory and expiratory breath cycles 1 Touch the Trigger options button to display the Trigger Options menu Figure 8 4 Figure 8 4 Trigger Options Menu Certifier FA Plus 2 Select TTL 3 Use the arrow buttons to select Start Trigger 4 Touch OK when complete Trigger options butt...

Страница 166: ...ication 8 4 4 Configurations Menu Use the Configurations menu to save test configurations and switch between saved configurations 1 Touch the Configuration button to display the Configurations menu Figure 8 5 Figure 8 5 Configurations Menu Certifier FA Plus Configuration button ...

Страница 167: ...s folder touch Save As then touch New Folder Figure 8 6 If a Respironics folder already exists go to step 4 Figure 8 6 Save As Configuration New Folder Button Certifier FA Plus 3 Use the touch screen keyboard to enter RESPIRONICS then touch OK Figure 8 7 Figure 8 7 Entering a New Folder Name Certifier FA Plus ...

Страница 168: ...ighlight RESPIRONICS and touch Save Figure 8 8 Figure 8 8 Saving a New Configuration to the RESPIRONICS Folder Certifier FA Plus 5 Use the touch screen keyboard to enter the new configuration name V60 then touch OK Figure 8 9 Figure 8 9 Entering a New Configuration Name Certifier FA Plus ...

Страница 169: ...e electrical safety test verifies that the ground resistance and forward and reverse leakage current are within specified limits Figure 8 10 Required equipment 0 25 in test adapter Needle nose vise grips Electrical safety analyzer 1 Check that the ground resistance 0 2 ohm Ω at these test points Gas outlet port Proximal pressure port Oxygen fitting retention plate 2 Attach the 0 25 in test adapter...

Страница 170: ... set to measure ground resistance Gas outlet port Oxygen fitting retention plate screw NOTE Oxygen fitting is not grounded Electrical safety analyzer set to measure ground resistance Electrical safety analyzer set to measure ground resistance Electrical safety analyzer set to measure leakage current Oxygen fitting retention plate screw NOTE Oxygen fitting is not grounded ...

Страница 171: ...re no leaks on the high pressure oxygen side of the GDS System leak test verifies that there are no leaks on the low pressure side of the GDS or connections between the rubber boots blower patient outlet and internal tubing Figure 8 11 shows the test configuration for the leak tests Figure 8 11 Leak Tests Configuration High pressure leak test setup System leak test setup ...

Страница 172: ...econds release and press the nav ring Enter button again to enter the Diagnostics menu 2 Connect the oxygen regulator shut off valve to the ventilator and to the Certifier FA Plus and connect oxygen Touch Service then Pneumatics and verify that the O2 inlet display and the analyzer display read 45 to 50 psig 3 Touch Misc then touch High Pressure Leak Test and follow the onscreen prompts Figure 8 1...

Страница 173: ...n connect it to the internal exhalation port 3 If the ventilator is not already in Diagnostic mode press and hold the Enter button on the nav ring and turn the ventilator on by pressing the On Shutdown button on the UI Within 5 seconds release and press the nav ring Enter button again to enter the Diagnostics menu 4 Touch Service Misc then touch System Leak Test and follow the onscreen prompts Fig...

Страница 174: ...tton to accept the new setting 6 Touch IPAP to display the IPAP adjustment screen then use the touch screen arrows to return the IPAP setting to 20 7 Touch Menu then Brightness and verify that the display information is visible when brightness is set to its minimum value 8 Adjust brightness to 5 then touch Close 9 Touch Screen Lock then attempt to change a setting Verify that the user interface di...

Страница 175: ... the ventilator is not already in diagnostic mode press and hold the nav ring Enter button and turn the ventilator on by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter button again to enter the Diagnostics Menu 2 Touch Service then Pneumatics 3 Plug the internal exhalation port orifice Figure 8 14 Figure 8 14 Plug Internal Exhalation Por...

Страница 176: ... pneumatic calibration analyzer to the ventilator as shown Figure 8 15 NOTE Zero the analyzer transducers if required Figure 8 15 Pressure Accuracy Test Configuration 6 Configure the diagnostic screen Figure 8 16 as follows Pressure 0 cmH2O Flow 0 SLPM O2 21 Solenoid 1 None Solenoid 2 Machine Pressure Line Solenoid 3 Machine Pressure Line Solenoid 4 Prox Pressure ...

Страница 177: ...hine pressure offset reading pneumatics screen at 0 to the analyzer readings for 1 35 and 60 cmH2O 8 To reset the pressure setting to 0 touch Flow then Accept 9 The pressure accuracy test is complete Remove low pressure plug if additional testing is not required Set Pressure to Verify that analyzer average Machine and Proximal displays read 0 cmH2O 1 5 to 1 5 cmH2O 1 cmH2O 0 5 to 1 5 cmH2O 35 cmH2...

Страница 178: ... not already in diagnostic mode press and hold the nav ring Enter button and turn the ventilator on by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter button again to enter the Diagnostics Menu 2 Touch Service then Pneumatics 3 Disconnect the oxygen source to the ventilator 4 Plug the internal exhalation port orifice Figure 8 14 5 Connect...

Страница 179: ...then Accept to zero the flow setting 11 Disconnect and remove the ball valve and pressure pick off port from the ventilator Required equipment flow accuracy Low pressure plug 22 mm connector Pressure pick off port 18 in smooth bore tubing Proximal pressure line assembly Certifier FA Plus analyzer 12 If the ventilator is not already in diagnostic mode press and hold the nav ring Enter button and tu...

Страница 180: ...r flow sensors are sensitive to relative humidity and typically indicate higher than actual air flow readings when the relative humidity is above 10 Consult the manufacturer s instructions for correcting any air flow inaccuracies due to high relative humidity 15 Remove the low pressure plug and verify that the flow reading on the analyzer drops by more than 15 SLPM 16 Touch Pressure then Accept to...

Страница 181: ...already in diagnostic mode press and hold the nav ring Enter button and turn the ventilator on by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter button again to enter the Diagnostics menu 2 Touch Service then Pneumatics 3 Connect the oxygen source to the ventilator 4 Plug the internal exhalation port orifice Figure 8 14 5 Connect the pne...

Страница 182: ...ure Line Solenoid 3 Machine Pressure Line Solenoid 4 Prox Pressure 8 Verify that the set oxygen flow values correspond to the flow measurements 9 Touch Pressure then Accept to zero the flow setting 10 Touch O2 and set to 21 11 The oxygen flow accuracy test is complete Remove low pressure plug Set Flow to Verify that analyzer and average O2 Flow displays read 10 SLPM 9 to 11 SLPM 140 SLPM 126 to 15...

Страница 183: ... tubing Proximal pressure line assembly Whisper Swivel Ingmar test lung Certifier FA Plus analyzer with oxygen sensor 1 Connect a patient circuit including test lung Whisper Swivel and analyzer to the ventilator Figure 8 20 Set the analyzer to measure oxygen Set up the test lung with an Rp20 and a compliance of 20 Figure 8 20 Oxygen Accuracy Test Configuration 2 If the ventilator is not already in...

Страница 184: ...en analyzers sensor prior to proceeding 8 Verify that the set O2 values corresponds to the measured values 9 Touch O2 and set to 21 10 The oxygen accuracy test is complete Ventilator settings Alarm limits Mode S T High Rate 30 BPM IPAP 20 cmH2O Low Rate 4 BPM EPAP 4 cmH2O Hi Vt 2500 mL Rate 12 BPM Lo Vt OFF mL I Time 1 00 sec HIP 50 cmH2O Rise 1 LIP OFF cmH2O Ramp OFF Low VE OFF L min O2 21 LIP T ...

Страница 185: ...l Ingmar test lung TTL communications cable Certifier FA Plus analyzer 1 Connect a patient circuit including test lung Whisper Swivel TTL cable and analyzer to the ventilator Figure 8 21 Figure 8 21 S T Performance Test Configuration 2 Set up the test lung with an Rp20 and a compliance of 20 3 If the ventilator is not already in normal ventilation mode cycle power to the ventilator to enter normal...

Страница 186: ...cles between IPAP and EPAP 8 Verify that the set IPAP and EPAP values correspond to these measurements 9 The S T performance test is complete Ventilator settings Alarm limits Mode S T High Rate 30 BPM IPAP 15 cmH2O Low Rate 4 BPM EPAP 4 cmH2O Hi Vt 2500 mL Rate 12 BPM Lo Vt OFF mL I Time 1 00 sec HIP 50 cmH2O Rise 2 LIP OFF cmH2O Ramp OFF Low VE OFF L min O2 21 LIP T 20 sec Select this setting Ver...

Страница 187: ... line assembly Whisper Swivel Ingmar test lung Certifier FA Plus analyzer DMM Remote alarm test cable Remote alarm test cable adapter 1 Connect a patient circuit including test lung Whisper Swivel and analyzer to the ventilator Figure 8 22 Figure 8 22 Alarms Test Configuration 2 Set up the test lung with an Rp20 and a compliance of 20 3 If the ventilator is not already in normal ventilation mode c...

Страница 188: ...nnect the proximal line from the ventilator to create a Proximal Pressure Line Disconnect alarm 12 Touch Menu then Loudness and verify that the audible alarm is still audible when set to 1 and steadily becomes louder as the value increases to 10 13 Verify that the DMM reads infinite resistance open circuit 14 Remove the orange RCA plug from the adapter and connect the grey RCA plug labeled TIP in ...

Страница 189: ... 2 minutes verify that the audible alarm is still sounding 8 Press and hold the On Shutdown button for about 5 seconds to turn ventilator power off then verify that the audible alarm is silenced 9 Reconnect the internal battery to the ventilator 10 Plug the ventilator into an AC outlet and verify that the battery icon changes to the AC icon 11 The power fail alarm test is complete If the internal ...

Страница 190: ...s the nav ring Enter button again to enter the Diagnostic menu 2 Connect a 0 25 in test adapter to the gas outlet port 3 Touch Service Pneumatics and then Pressure and set the pressure to 65 cmH2O 4 Unplug the AC power cord and verify that ventilator operation continues uninterrupted and that Battery on the diagnostic screen is above 70 5 Allow ventilator to a minimum of 20 minutes on battery powe...

Страница 191: ...d press the nav ring Enter button to enter the Diagnostics menu 4 Touch System Settings and then Restore Default Settings 5 Touch Date Time and verify that the date and time are correct 6 Turn ventilator OFF 8 7 Performance Verification Troubleshooting Repair Use the following troubleshooting procedures if the ventilator fails a performance verification test Make sure that the external measurement...

Страница 192: ...e MC PCBA 2 Slave in a replacement fan and replace if it is operational 3 Replace the MC PCBA Forward reverse leakage current out of range 1 Check for secure connections of ground wires from the AC inlet power supply and GDS 2 Replace power cord and rerun test 3 Check for pinched cables and harnesses or damaged wire insulation throughout the ventilator 4 Replace power supply and rerun test Symptom...

Страница 193: ...and from the gas outlet port to the base 4 Check for misaligned or cut rubber boots from the GDS to the blower and from the blower to the gas outlet port 5 Check for leaks at the flow sensor assembly solenoid valves and pressure transducers 6 Verify that the machine and proximal pressure transducers are reading correctly If not replace the DA PCBA Symptom Recommended Repair Touch screen not respon...

Страница 194: ...ase 4 Check for kinked or cut rubber boots from the GDS to the blower and from the blower to the gas outlet port 5 Check for leaks at the solenoid valves and pressure transducers 6 Replace the DA PCBA Symptom Recommended Repair Measured air flow values out of range 1 Verify that the internal exhalation port orifice is plugged 2 Verify that the calibration analyzer is set to measure air in STP mode...

Страница 195: ...ding is not within limits as compared to the calibration analyzer replace the flow sensor assembly 5 Slave in a different oxygen flow sensor to DA PCBA cable 6 Replace the DA PCBA Symptom Recommended Repair The measured oxygen percentage is out of range 1 Check that test oxygen monitor is calibrated 2 Verify that the external oxygen sensor is oriented with cable connector on top 3 Replace the exte...

Страница 196: ...e alarm test cable 2 Replace CPU PCBA Primary alarm volume not adjustable Slave in PCBAs in this order until the problem is resolved MC PCBA PM PCBA CPU PCBA Symptom Recommended Repair Backup audible alarm fails to sound 1 Replace MC PCBA 2 Replace PM PCBA Backup audible alarm fails to sound for at least two minutes 1 Replace MC PCBA 2 Replace CPU PCBA Power switch turned off but backup alarm rema...

Страница 197: ...urely 1 Verify that battery is fully charged before test 2 Replace internal battery 3 Replace PM PCBA 4 Replace power supply Connecting AC power resets ventilator Replace PM PCBA When AC power is connected after 10 minutes of battery operation Battery Charging indicator does not light Replace PM PCBA Following ventilator power cycle diagnostic code or continuous backup alarm condition occurs 1 Ver...

Страница 198: ...YES NO Inspected inlet filter YES NO Serial number Software version Installed options circle all that apply PAV AVAPS C Flex Ramp Other _______________________________________________ Total power on hours Hours since last PM Battery lot number Battery manufacture date Test 1 Electrical safety Circle one Passed value Failed value Value after repair Proper cooling fan operation YES NO Proximal press...

Страница 199: ... filter YES NO Serial number Software version Installed options circle all that apply PAV AVAPS C Flex Ramp Other _______________________________________________ Total power on hours Hours since last PM Battery lot number Battery manufacture date Environmental readings Barometric pressure mmHg Relative humidity Temperature o C Test 1 Electrical Safety Circle one Pass value Fail value Value after r...

Страница 200: ...SS FAIL Screen lock PASS FAIL Enter button PASS FAIL ON Shutdown LED amber PASS FAIL Test 4 Pressure Accuracy Pass value Fail value Value after repair Barometric Pressure Analyzer barometric pressure display mmHg Barometric pressure display mmHg mmHg mmHg Pressure at 0 cmH2O Analyzer pressure display 1 5 to 1 5 cmH2O cmH2O cmH2O cmH2O Avg Machine display 1 5 to 1 5 cmH2O cmH2O cmH2O cmH2O Avg Prox...

Страница 201: ...LPM Average Air display 9 11 SLPM SLPM SLPM SLPM Air flow at 120 SLPM Analyzer flow display 108 132 SLPM SLPM SLPM SLPM Avg Air display 108 132 SLPM SLPM SLPM SLPM Air flow at 230 SLPM N A if above 6400 feet Analyzer flow display 207 253 SLPM SLPM SLPM SLPM Avg Air display 207 253 SLPM SLPM SLPM SLPM Analyzer flow display drops more than 15 SLPM PASS FAIL Test 6 Oxygen Flow Accuracy Pass value Fai...

Страница 202: ...pair Waveform Pressure cycles between IPAP and EPAP pressure PASS FAIL IPAP at 40 cmH2O Analyzer pressure reading 36 4 43 6 cmH2O cmH2O cmH2O cmH2O EPAP at 25 cmH2O Analyzer pressure reading 22 28 cmH2O cmH2O cmH2O cmH2O Test 9 Alarms Circle one DMM to remote alarm test cable reads infinite resistance with no alarm PASS FAIL DMM reads 0 0 3 ohm with no alarm PASS FAIL Alarm volume steadily increas...

Страница 203: ...ntilator operation and indicators operate correctly PASS FAIL N A Battery indicator stops flashing PASS FAIL N A Internal battery fully charged PASS FAIL N A Internal Battery is not fully charged if Battery Low message is displayed during normal operation on AC power performance verification result is LIMITED USE Did the performance verification pass circle one YES NO LIMITED USE LIMITED USE indic...

Страница 204: ...Chapter 8 8 50 V60 Ventilator Service Manual 1049766 Rev A Performance Verification This page is intentionally blank ...

Страница 205: ...placement Parts Sheet 1 of 6 Description Part number Base assembly English 1053891 Base assembly non English 1053892 Battery internal 1056921 Battery lithium 1056169 Bezel front English 1053894 Bezel front non English 1053895 Bezel rear 1053896 Blower assembly 1055434 Boot kit rubber GDS blower and blower output port boots 1054197 Box battery return V60 ventilator 1056430 Box shipping V60 ventilat...

Страница 206: ...ckage of 5 1054279 Filter cooling fan package of 5 1054280 Filter oxygen inlet 1054278 Fitting kit oxygen CAN CSA Canada 1054284 Fitting kit oxygen DISS CGA USA 1054286 Fitting kit oxygen NIST A 8 United Kingdom and Hong Kong 1054297 Fitting kit oxygen SIS AS2896 Australia 1054298 Fitting barbed 10 32 to 1 8 in brass package of 3 machine pressure port patient pressure port 1054283 Fitting barbed w...

Страница 207: ...ery option UI 1054325 Label C Flex option UI 1054326 Label patient interface front panel 1054352 Label protective earth ground base 1054337 LCD assembly 1054338 Mount isolation fan package of 4 1055324 Mount oxygen solenoid valve 1054339 Nav ring assembly front bezel 1054340 Nut hex kep M4 package of 10 base grounding lug 1054341 Nut hex M12x1 stainless steel package of 10 nurse call jack 1055321 ...

Страница 208: ... Pin locking right side panel 1054363 Pin push fan mount package of 4 1054235 Plate oxygen fitting retention 1054365 Plate power supply mounting 1054364 Plate solenoid retention used to retain solenoid valves to manifold 1054366 Plug kit front panel 1054377 PM kit annual 1054378 Port gas outlet front panel 1054104 Port proximal 1 8 in front panel 1054275 Power cord Argentina 1049627 Power cord Aus...

Страница 209: ...head package of 10 CPU CPU cover speakers base CPU tray power supply to mounting plate and base PM PCBA GDS GND wire UI cable clamp LCD tray GND wire LCD front bezel switch PCBA UI PCBA UI GND wire 1054227 Screw M3 x 8 pan head package of 10 solenoid valve retention plate oxygen solenoid valve mount DA PCBA 1054228 Screw M4 x 14 socket head package of 10 bottom feet 1054234 Screw M4 x 5 dia x 5 L ...

Страница 210: ...ezel 1054268 Tray CPU 1054269 Tray LCD 1054270 Tubing kit GDS manifold to gas outlet port 1054271 UI assembly English 1054272 UI assembly non English 1054273 Washer 9 64 ID x 5 8 OD package of 10 UI retainer 1054289 Washer lock internal tooth 1 2 in package of 10 nurse call jack 1054319 Washer M3 ID x 7 mm OD package of 10 LCD tray 1054274 Washer M3 ID x 9 mm OD package of 10 DA PCBA speakers 1054...

Страница 211: ...rness 1054221 Cable proximal port to ground 1054106 Cable switch PCBA 1054223 Cable UI GND 1054224 Cable UI PM PCBA 1054225 Clamp kit hose used to secure boots between GDS blower and outlet port 1054239 Fan guard filter and retainer 1054246 Fan cooling 1054277 Foot kit bottom package of 4 1054302 Filter air inlet package of 5 1054279 Filter cooling fan package of 5 1054280 Flow sensor assembly air...

Страница 212: ...ement PM 1054358 PCBA switch UI 1054360 PCBA user interface UI 1054361 Pin locking left side panel 1054362 Pin locking right side panel 1054363 Pin push fan mount package of 4 1054235 Power cord Argentina 1049627 Power cord Australia 1049653 Power cord China 1049628 Power cord continental Europe 1043253 Power cord Denmark 1049018 Power cord Israel 1050940 Power cord Italy 1049017 Power cord North ...

Страница 213: ...A PCBA 1054228 Screw M4 x 14 socket head package of 10 bottom feet 1054234 Screw M4 x 5 dia x 5 L shoulder package of 10 blower mount 1054211 Screw M4 x 8 socket head package of 10 power cord retainer capacitor bracket battery bracket top cover to base base to front panel base to side walls air inlet filter frame gas outlet bracket UI retainer 1054233 Solenoid valve purge autozero crossover 105425...

Страница 214: ...1049766 Rev A Replacement Parts List 9 3 Ventilator Chassis Front bezel English P N 1053892 Front panel assembly P N 1054306 Logo product label kit P N 1054321 Power switch overlay English P N 1054350 UI retainer P N 1054208 Rear bezel P N 1053896 ...

Страница 215: ...r 9 Replacement Parts List 1049766 Rev A V60 Ventilator Service Manual 9 11 Left side panel P N 1054249 Right side panel P N 1054250 Air inlet filter housing P N 1054317 Air inlet filter retainer P N 1054105 ...

Страница 216: ... 12 V60 Ventilator Service Manual 1049766 Rev A Replacement Parts List 9 4 Pneumatics Blower assembly P N 1052847 Flow sensor assembly P N 1058898 Gas delivery subsystem GDS P N 1054307 Gas outlet port P N 1054104 ...

Страница 217: ...er 9 Replacement Parts List 1049766 Rev A V60 Ventilator Service Manual 9 13 9 5 Electronics Data acquisition DA PCBA P N 1054356 CPU PCBA P N 1054355 Backlight inverter PCBA P N 1054354 CPU tray P N 1054269 ...

Страница 218: ...r 9 9 14 V60 Ventilator Service Manual 1049766 Rev A Replacement Parts List Motor controller MC PCBA P N 1054357 Power management PM PCBA P N 1054358 Switch PCBA P N 1054360 User interface UI PCBA P N 1054361 ...

Страница 219: ...Chapter 9 Replacement Parts List 1049766 Rev A V60 Ventilator Service Manual 9 15 A AC inlet P N 1054318 LCD tray P N 1054270 Speaker assembly P N 1054255 Power supply P N 1054359 EMI shroud P N 1054248 ...

Страница 220: ...Chapter 9 9 16 V60 Ventilator Service Manual 1049766 Rev A Replacement Parts List This page is intentionally blank ...

Страница 221: ...ex OFF 1 to 3 1 N A 2 CPAP 4 to 25 cmH2O 1 cmH2O 2 cmH2O 4 of target 4 cmH2O EPAP 4 to 25 cmH2O 1 cmH2O 2 cmH2O 4 of target 4 cmH2O IPAP 4 to 40 cmH2O 1 cmH2O 2 cmH2O 4 of target 12 cmH2O I Time Inspiratory Time 0 30 to 3 00 sec 0 05 sec 0 03 sec 1 00 sec Max P AVAPS Maxi mum IPAP Pressure 6 to 40 cmH2O 1 cmH2O 2 cmH2O 4 of target 25 cmH2O Min P AVAPS Mini mum IPAP Pressure 5 to 30 cmH2O 1 cmH2O 2...

Страница 222: ... A Specifications Table 10 2 Controls active in Respironics V60 ventilation modes CPAP S T PCV AVAPS Timing Rate I Time Baseline pressure CPAP EPAP Inspiratory pres sure IPAP MinP MaxP Rise Time Rise O2 O2 Volume VT Ramp feature Ramp Time Mode specific C Flex ...

Страница 223: ...nge Exhale blue N A PIP 0 to 50 cmH2O 1 cmH2O 2 cmH2O Pt Leak 0 to 200 L min BTPS 1 L min N A Pt Trig 0 to 100 1 10 Rate 0 to 90 BPM 1 BPM 1 BPM TI TTOT 0 to 91 1 5 Tot Leak 0 to 200 L min BTPS 1 L min N A VE 0 to 99 0 L min BTPS 0 1 L min 15 or 0 3 L min whichever is great er VT 0 to 3000 mL BTPS 5 mL 15 for volumes above 200 mL Waveform window P waveform 0 to 50 cmH2O Time axis 1 second N A VE w...

Страница 224: ...1500 mL BTPS 5 mL OFF HIP High Inspiratory Pressure Alarm 5 to 50 cmH2O 1 cmH2O 50 cmH2O LIP Low Inspiratory Pressure Alarm OFF 1 to 40 cmH2O 1 cmH2O OFF Lo VE Low Minute Ventilation Alarm OFF 1 to 99 L min BTPS 1 L min OFF LIP T Low Inspiratory Pressure Delay Time Alarm 5 to 60 sec 1 sec 20 sec Table 10 5 Menu window settings and ranges Parameter Range Brightness 1 to 5 Loudness 1 to 10 Mask ET S...

Страница 225: ...uage English Nederlands Français Deutsch Ital iano Português Español Date Time Pressure Units cmH2O hPa Restore Default Settings Software Options Baud Rate 9 600 19 200 115 200 Significant Event Log Touch Screen Calibration Table 10 7 Physical characteristics Parameter Specification Weight 10 9 kg 24 lb with optional battery 10 kg 22 lb without battery Dimensions 39 4 cm 15 5 in 42 9 cm 16 5 in 33...

Страница 226: ...elative humidity Operating 15 to 95 noncondensing Storage 10 to 95 noncondensing Barometric pressure 600 to 765 mmHg approximately 51 to 1951 m 200 to 6400 ft relative to sea level Table 10 9 Pneumatic specifications Parameter Specification High pressure oxygen supply Pressure 2 76 to 6 00 bar 276 to 600 kPa 40 to 87 psig Flow 175 SLPM Connector DISS male DISS female NIST SIS Air supply Integrated...

Страница 227: ...tery optional 14 4 V 11 5 Ah Maximum system current draw 11 A Charge voltage 16 9 V maximum Operating time 360 minutes under normal conditions Power source indicators Powered by AC with Battery Present icon Ventilator powered by AC power internal battery is in stalled Powered by AC without Battery icon Ventilator powered by AC power internal battery is not installed Battery Capacity Indicator icon...

Страница 228: ...e 240 to 240 L min BTPS Pressure range 4 to 40 cmH2O Dynamic pressure regulation 2 cmH2O 4 of target NOTE Negative subatmospheric pressure settings are not available Start up time Ready to ventilate 9 seconds after power on Triggering cycling and leak tol erance As per the Digital Auto Trak Sensitivity algorithms see V60 Ventilator Operator s Manual Inspiratory and expiratory pres sure drop measur...

Страница 229: ...ace is running by double clicking on Start Auto Respi Link Gateway in the Respi Link folder on your desktop 2 If the ventilator is not already in Diagnostic mode press and hold the nav ring Enter button and turn on the ventilator by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter button again to enter Diagnostic mode 3 Connect a standard ...

Страница 230: ...ilator 6 Click Install to continue Finish to discard the package or Exit to install the package at a later date 7 When the confirmation screen appears click Yes to continue the software installation or No to exit Figure A 2 Figure A 2 Confirmation Screen 8 When the V60 installation program screen appears place the V60 ventilator in software download mode by touching Service Misc then Download mode...

Страница 231: ...tilator is in download mode click Next to continue or Cancel to exit Figure A 3 Figure A 3 V60 Installation Program 10 Select the serial port that the V60 is connected to Figure A 4 Figure A 4 Serial Port Connection 11 Click Next to start the download sequence or Cancel to exit ...

Страница 232: ... 12 The updater image download starts and a progress bar is displayed Figure A 5 Figure A 5 Updater Image Download 13 When the updater image download is complete the ventilator image download starts automatically Figure A 6 Figure A 6 Ventilator Image Download ...

Страница 233: ...lete click Finish Figure A 7 Figure A 7 Download Completed 15 When the V60 installation program screen closes click Finish on the GatewayInterface screen to send confirmation to Respi Link that the software installation was successful Figure A 8 Figure A 8 Installation Confirmation Screen ...

Страница 234: ...ntilator off by pressing the On Shutdown button then touch Ventilator Shutdown 22 Software download is complete A 2 Installing Ventilator Options Follow these steps to install V60 ventilator options using Respi Link NOTE Do not connect the null modem cable until instructed to do so 1 Turn on the PC and verify the Gateway Interface is running by double clicking on Start Auto Respi Link Gateway in t...

Страница 235: ...on the GatewayInterface screen matches the serial number on the V60 ventilator 6 Click Install to continue Finish to discard the package or Exit to install the package at a later date 7 At the confirmation screen click Yes to continue the option installation or No to exit Figure A 10 Figure A 10 Confirmation Screen 8 Click Finish on the GatewayInterface screen to send confirmation to Respi Link th...

Страница 236: ... to do so 1 Turn on the PC and verify the Gateway Interface is running by double clicking on Start Auto Respi Link Gateway in the Respi Link folder on your desktop 2 If the ventilator is not already in Diagnostic mode press and hold the nav ring Enter button and turn on the ventilator by pressing the On Shutdown button on the user interface Within 5 seconds release and press the nav ring Enter but...

Страница 237: ...wayInterface screen matches the serial number on the V60 ventilator 7 Click Install to continue Finish to discard the package or Exit to install the package at a later date 8 At the confirmation screen click Yes to continue the software installation or No to exit Figure A 13 Figure A 13 Confirmation Screen 9 When the V60 installation program screen appears place the V60 ventilator in software down...

Страница 238: ...ilator is in download mode click Next to continue or Cancel to exit Figure A 14 Figure A 14 V60 Installation Program 11 Select the serial port that the V60 is connected to Figure A 15 Figure A 15 Serial Port Connection 12 Click Next to start the download sequence or Cancel to exit ...

Страница 239: ...3 The updater image download starts and a progress bar is displayed Figure A 16 Figure A 16 Updater Image Download 14 When the updater image download is complete the ventilator image download starts automatically Figure A 17 Figure A 17 Ventilator Image Download ...

Страница 240: ... click Finish Figure A 18 Figure A 18 Download Completed 16 When the V60 installation program screen closes click Finish on the GatewayInterface screen to send confirmation to Respi Link that the software installation was successful Figure A 19 Figure A 19 Installation Confirmation Screen ...

Страница 241: ...ollow these steps to connect the V60 ventilator to Respi Link and prepare for remote troubleshooting NOTE Do not connect the null modem cable until instructed to do so 1 Turn on the PC and verify the Gateway Interface is running by double clicking on Start Auto Respi Link Gateway in the Respi Link folder on your desktop 2 If the ventilator is not already in Diagnostic mode press and hold the nav r...

Страница 242: ...Appendix A A 14 V60 Ventilator Service Manual 1049766 Rev A This page is intentionally blank ...

Страница 243: ...1049766 Rev A V60 Ventilator Service Manual B 1 Appendix B Field Communications Save field communications in this section ...

Страница 244: ...Appendix B B 2 V60 Ventilator Service Manual 1049766 Rev A This page is intentionally blank ...

Страница 245: ...e 6 21 E Electrical safety test 8 15 troubleshooting 8 38 Electrical specifications 10 7 Electronics Signal path sequence 3 14 EMI shroud part number 9 15 Environmental specifications 10 6 F Filter retainer air inlet part number 9 11 Flow sensor assembly part number 9 12 Front bezel part number 9 10 G Gas delivery subsystem GDS leak test requirements 7 1 part number 9 12 schematic 3 2 Gas outlet p...

Страница 246: ...t log clearing 6 20 Speaker assembly part number 9 15 Specifications 10 1 acoustic noise 10 8 alarm settings 10 4 control settings 10 1 delivered pressure 10 8 demand flow 10 8 dimensions 10 5 display brightness 10 4 electrical 10 7 environmental 10 6 monitored parameters 10 3 patient data 10 3 pneumatic 10 6 ventilator start up time 10 8 weight 10 5 Start up time specifications 10 8 Switch PCBA p...

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