Breas Vivo 45 Series Service Manual
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Breas Vivo 45 Series Service Manual

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Summary of Contents for Breas Vivo 45 Series

  • Page 1 Service Manual 007132 En...
  • Page 2 Service manual Vivo 45/Nippy 4 Series DOC. 007132 EN-EU D-2 2020-12-22...

  • Page 4: Table Of Contents

    Table of Contents Introduction........................7 Manufacturer Information..................7 About the Vivo 45 / Nippy 4 Series Ventilator ............. 7 1.2.1 Function ....................7 1.2.2 Intended Use..................8 1.2.3 Design ....................8 1.2.4 Service Personnel’s Training Requirements ........8 About this Manual ....................8 1.3.1 Scope ....................
  • Page 5 2.7.1 Checking the Power Failure Alarm ........... 16 Complete Function Test ..................16 Sensor Gas Span Check................16 2.9.1 How to perform the CO Gas Span Check ........17 2.10 Electrical Safety Precautions ................18 2.10.1 Preparations..................19 2.10.2 Insulation Check ................19 2.10.3 Leakage Currents Check ..............
  • Page 6 Disposal Procedure................... 74 Parts and Materials ................... 76 Disposal ......................90 Appendices........................92 10.1 Emission and Immunity Declaration ..............92 10.2 Returning Products to Breas................92 10.3 Service Record....................92 Table of Contents 5 Doc. 007132 D-2 Vivo 45/Nippy 4 Series...

  • Page 8: Introduction

    • Subjected to regular service, maintenance and control and any applicable upgrades, in accordance with Breas service instructions. • Repaired and/or modified in accordance with Breas service manuals, technical bulletins, and any special service instructions, by service technicians that have been authorised after the Breas ventilator service training.

  • Page 9: Intended Use

    Authorisation by Breas after service training is mandatory. CAUTION! Always contact your Breas representative if you have any questions or if training is required. 1.2.3 Design The ventilator is designed around a blower assembly that delivers air to the patient.

  • Page 10: Icons

    for the maintenance and the service of the ventilator, such as replacement parts lists, exploded drawings, cabling diagrams, component location guides and more. NOTE The service manual is to be used in conjunction with the User Manual and Clinician’s Manual for the Vivo to be serviced. 1.3.2 Icons In this manual, icons are used to highlight specific information.

  • Page 11: Maintenance Instructions

    • Subjected to regular service, maintenance and control and any applicable upgrades, in accordance with Breas service instructions. • Repaired and/or modified in accordance with Breas service manuals, technical bulletins, and any special service instructions, by service technicians that have been authorised after the Breas Vivo 45/Nippy 4 service training.

  • Page 12: Introduction

    80% (expected lifetime is approximately 3 years). 2.3.3 Service Record The Breas service record is found in Appendices below. Copy the service record and use it for noting the service checks while performing serv- ice every second year. Maintenance Instructions 11 Doc.

  • Page 13: Inspection Equipment And Tools

    • ODU tool • Service Software, available for download from Breas Extranet. Contact Breas techni- cal support for more information. Test connector kit, Breas part no 004829 (connec- tors and leakage ports used when testing). • Vivo to PC communication cable, Breas part no 005757 2.3.5...

  • Page 14: Preparing For Inspection

    Preparing for Inspection 2.4.1 Initial Recording Copy a new service record form (at the end of this manual). 2 Note the model and serial number and any inventory number on the service record. 3 Check any comments recorded on the previous service records. 4 Document the current patient settings.

  • Page 15: Validity Of The Documentation

    2.4.5 Validity of the Documentation Check the validity of the User Manual enclosed with the ventilator (see Breas extranet). 2 Check if any modification or upgrading of the ventilator needs to be done at the same time as the service (see Breas extranet).

  • Page 16: Internal Inspection

    2 Connect the patient circuit. 3 Switch on the ventilator and make sure it operates normally. Internal Inspection WARNING! Make sure to disconnect the power supply before opening the casing of the ventilator. CAUTION! Always perform an internal inspection after having opened the ventilator. 2.6.1 Cleaning the Inside of the Ventilator Open the casing.

  • Page 17: Power Failure Test

    Complete Function Test To perform the complete function test you need the Service Software, which can be downloaded from the Breas Extranet. Also, you will need the equipment listed in the section on tools above. Contact Breas technical support for more information.

  • Page 18: How To Perform The Co Gas Span Check

    2.9.1 How to perform the CO Gas Span Check Snap on a new airway adapter to the CO sensor probe. 2 Perform a CO zeroing procedure. You will find the zeroing procedure under “FiO2/CO2 Calibration” in the “Others” section 3 Mount the gas regulator on the gas bottle.

  • Page 19: Electrical Safety Precautions

    4 Connect the CO sensor to the CO2 calibration gas as below. The extra airway adapter mounted behind the CO sensor is to make sure that no ambient air is present during the check. 5 Connect the CO sensor to the ventilator. For detailed information, see the Clinician’s Manual, the Using Accessories chapter.

  • Page 20: 2.10.1 Preparations

    • Use an automatic electrical safety tester to make the measurements. • All tests must be performed in accordance with class II type BF (IEC 60601-1). 2.10.1 Preparations Supply Voltage Reading Note the power voltage reading. The voltage must be noted at each service check, as the currents measured are directly in relation to the supply voltage.
  • Page 21 Limit values: • NC <0.1 mA • SFC <0.5 mA Break neutral for SFC. 2.10.3.3 Leakage Currents with Mains Power Supply at the Patient-connected Part This test must be done using an automatic electrical safety tester with this function. See the safety instructions for the tester.

  • Page 22: Parts Location

    Parts Location View A 11-2 11-1 11-2 16/17 18-1 View B 10-1 10-2 Parts Location 21 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 23: View C

    View C 41-1 18-2 22 Parts Location Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...

  • Page 24: View D

    View D 31-3 31-4 41-7 31-5 41-8 31-2 31-1 Parts Location 23 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 25: View E

    View E 41-3 41-2 41-4 31-5 41-9 41-5 41-9 24 Parts Location Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...

  • Page 26: View F

    View F 42-2 42-3 42-1 42-9 Parts Location 25 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 27: Screw Kits

    Screw Kits 3.7.1 MRT M3x6 FZB 26 Parts Location Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...

  • Page 28: M3X8 And Mrt 3X10 Fzb

    3.7.2 M3x8 and MRT 3x10 FZB M3x10 3.7.3 M2.5x6 and Isolation Screw Grommets Parts Location 27 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 29: Part List

    Part List Description Breas Part No Amount Side panels Vivo 45 and 1–1 Nippy 4+: 1–2 007065 Vivo 45 LS: Side panels 1–1 007518 1–2 Nippy 4: Side panels 2–1 007066 2–2 Air bypass 007064 Air inlet filter, washable (grey)
  • Page 30 Description Breas Part No Amount Label kit Nippy 4+: 1 of each 12–1 Label O2 007650 12–2 Label, connector 12–3 Label, product 12–4 Label, Clear S/N 12–5 Label, pilot pressure Internal battery 007256 Screw kit 007257 15–1 Screw MRT M3x6 FZB 15–2 Screw MRT 3x10 FZB...
  • Page 31 Description Breas Part No Amount PTU board 007270 Blower, complete 007271 007272 Tube kit 1 of each 31–1 Air into the FiO sensor 31–2 Air out from the FiO sensor 31–3 Air into the measurement tube 31–4 Air out from the measurement...
  • Page 32 Description Breas Part No Amount Cable kit 007283 42–1 Internal battery cable 42–2 DC cable 42–3 Click-in battery cable 42–4 Display cable 42–5 Cable super cap 42–6 PTU/main flex cable 42–7 FiO cable 42–8 Contact/Main cable 42–9 Heated wire/Main cable...

  • Page 33: Functional Diagram

    Functional Diagram Complete Overview Speaker Cooling Super Mains capacitors Alarm Patient and Ext DC battery accessory E + CO or ctrl interfaces P + CO E ort belt or Remote start/ Power Click-in stop ctrl battery Remote alarm or Backlight Nurse call LEDs Internal...
  • Page 34 Speaker Cooling Super Mains capacitors Alarm Patient and Ext DC battery accessory E + CO or ctrl interfaces P + CO E ort belt or Remote start/ Power Click-in stop ctrl battery Remote alarm or Backlight Nurse call LEDs Internal Charge Charge Ctrl logic...

  • Page 35: Opening The Ventilator And Replacing The Main Components

    Opening the Ventilator and Replacing the Main Components This chapter describes how to disassemble the main components of the ventilator. Assembly is done in the reverse order. Replace the Internal Battery Remove the two screws (1). Torque: 0.7 Nm Size: M3x6 2 Pick up the cover using a screwdriver in the joint (2).
  • Page 36 3 Open the cover. 4 Remove these cables. Be careful when loosening cable 1. Cable 1 in the image shall be loosened from the cover. Cable 2 shall be loosened from the CPU board. 5 Remove the two screws at the top. Torque: 0.7 Nm Size: M3x6 Opening the Ventilator and Replacing the Main Components 35...
  • Page 37 6 Remove the two screws at the bottom. Torque: 0.7 Nm Size: M3x6 7 Fold out the front and disconnect the cables. When reassembling, see Assembly Precautions for FiO Tubes, page 37 for making sure that the FiO tubes don’t get squeezed. 36 Opening the Ventilator and Replacing the Main Components Vivo 45/Nippy 4 Series Service manual Doc.

  • Page 38: Replace The Cooling Air Filter

    Assembly Precautions for FiO Tubes When connecting the blower wire Check FiO sensor return tube trunk: after assembling front cover • Twist the wire trunk at least five turns. • Make sure the wires trunk is placed between the FiO sensor tubes.

  • Page 39: Replace The Blower Assembly

    Replace the Blower Assembly Dismount the top cover according to 5.19 Replace the Top Cover, page 57. 2 Dismount the front cover according to 5.17 Replace the Front Cover, page 55. 3 Dismount the handle (1) by removing the two screws (2). Torque: 0.7 Nm Size: M3x6 4 Pull out the two pins (3)
  • Page 40 7 Remove the two filters (1). Then slightly loosen screw 2– without removing its nut — and finally remove screw 3 (screw 3 is not visible in this image). 8 Loosen the screw. Torque: 0.7 Nm Size: M3x8 9 Remove the two tubes from the piezo valve (Vivo 45 LS and Nippy 4+ only) Opening the Ventilator and Replacing the Main Components 39...
  • Page 41 10 Remove the side panel. 11 Dismount the filter cover (1, some coaxing is required), remove the filter (2) and loosen the two screws (3). Torque: 0.7 Nm Size: M3x6 12 Press the tube into its hole. 40 Opening the Ventilator and Replacing the Main Components Vivo 45/Nippy 4 Series Service manual Doc.
  • Page 42 13 Remove cables 1 and 2. Then disconnect cable 3 from the heated wire board. 14 Disconnect the tubes between the Twist when sensor and the blower Reassembling assembly. Disconnect at the blower. Note: When reassembling, twist the return tube about one turn clockwise.
  • Page 43 16 Loosen the three screws. Torque: 0.7 Nm Size: M3x6 17 Coax the contact board loose. 18 Thread these two cables through the bottom plate. 19 Loosen the two screws (1) and the two clasps (2). 42 Opening the Ventilator and Replacing the Main Components Vivo 45/Nippy 4 Series Service manual Doc.

  • Page 44: Replace The Cooling Fan

    20 Remove the blower unit. Replace the Cooling Fan Dismount the top cover according to 5.19 Replace the Top Cover, page 57. 2 Dismount the front cover according to 5.17 Replace the Front Cover, page 55. 3 Dismount the handle (1) by removing the two screws (2).
  • Page 45 7 Remove the two filters (1). Then slightly loosen screw 2– without removing its nut — and finally remove screw 3 (screw 3 is not visible in this image). 8 Loosen the screw. Torque: 0.7 Nm Size: M3x8 9 Remove the two tubes from the piezo valve (Vivo 45 LS and Nippy 4+ only) 44 Opening the Ventilator and Replacing the Main Components...
  • Page 46 10 Remove the side panel. 11 Dismount the filter cover (1, some coaxing is required), remove the filter (2) and loosen the two screws (3). Torque: 0.7 Nm Size: M3x6 12 Press the tube into its hole. Opening the Ventilator and Replacing the Main Components 45 Doc.
  • Page 47 13 Remove cables 1 and 2. Then disconnect cable 3 from the heated wire board. 14 Vivo 45 LS and Nippy 4+ only: Disconnect the exhalation valve tube (4). NOTE When assembling, the plastic tip (3) is to be inserted into the hole at the back of the blower.

  • Page 48: Replace The Clock Battery

    16 The cooling fan is fastened with tape. Carefully coax the cooling fan loose and then disconnect the fan cable. Replace the Clock Battery Dismount the top cover according to 5.19 Replace the Top Cover, page 57. 2 Replace the battery. Replace the PTU Board Dismount the top cover according to 5.19 Replace the Top Cover, page 57.

  • Page 49: Replace The Cpu Board

    4 Pull out the board’s flow sensor out of its attachment. Replace the CPU Board Remove the top cover according to 5.19 Replace the Top Cover, page 57. 2 Remove the front cover according to 5.17 Replace the Front Cover, page 55. The front, including the CPU board, is now separated from the ventilator.

  • Page 50: Replace The Beeper

    3 Remove the humidifier sense board. Replace the Beeper Dismount the top cover according to 5.19 Replace the Top Cover, page 57. 2 Dismount the front cover according to 5.17 Replace the Front Cover, page 55. 3 Dismount the handle (1) by removing the two screws (2).
  • Page 51 7 Remove the two filters (1) and then slightly loosen the screw (2) – without removing its nut — and finally remove screw 3 (screw 3 is not visible in this image). 8 Loosen the screw. Torque: 0.7 Nm Size: M3x6 9 Remove the side panel.

  • Page 52: Replace The Sd Board

    10 Loosen the two screws and remove the beeper together with its cable. Torque: 0.4 Nm Size: M2.5x12 5.10 Replace the SD Board Perform steps 1–9 in 5.9 Replace the Beeper, page 49. 2 Loosen the screw to remove the SD board.

  • Page 53: Replace The Humidity Plate

    3 Loosen the humidity plate cable (1), and heated wire cable (2) on the main board and the other end of the heated wire cable (3) on the heated wire board. 4 Loosen the screw to remove the heated wire board. Torque: 0.7 Nm Size: M3x6 5.12...

  • Page 54: Replace The Complete Contact Board

    2 Dismount the front cover according to 5.17 Replace the Front Cover, page 55. 3 Loosen the two cables connected to the FiO board (1). 4 Loosen the two screws to remove the FiO cover. Torque: 0.7 Nm Size: M3x6 5 Ensuring that you don't touch the contacts on the bottom side of the board, push out the FiO board with its silicone seal (2) from above.

  • Page 55: 5.14.1 Replace The Usb Board

    2 Lift out the contact board and disconnect the two cables. To be able to disconnect the right cable in this figure, its ODU contact must be disassembled. 5.14.1 Replace the USB Board Remove the USB board together with its cable. 5.15 Replace the Super Capacitors Remove the top cover according to 5.19 Replace the Top Cover, page 57...

  • Page 56: Replace The Button Board

    5.16 Replace the Button Board Remove the super capacitors according to 5.15 Replace the Super Capacitors , page 54. 2 Loosen the four snap fasteners and remove the button board. 5.17 Replace the Front Cover Remove the top cover according to 5.19 Replace the Top Cover, page 57. 2 Remove the two screws at the top.
  • Page 57 4 Remove these cables: 5 Remove the four screws. Torque: 0.7 Nm Size: M3x6 6 Lift out the board and the display. 56 Opening the Ventilator and Replacing the Main Components Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...

  • Page 58: Replace The Lcd Display

    7 The front cover is now loose. When reassembling, see Assembly Precautions for FiO Tubes, page 37. 5.18 Replace the LCD Display Remove the top cover according to 5.19 Replace the Top Cover, page 57. 2 Remove the front cover according to 5.17 Replace the Front Cover, page 55. 3 Remove the CPU board according to 5.8 Replace the CPU Board, page 48 4 Disconnect the cable between the CPU board and the display.
  • Page 59 2 Open the cover. 3 Remove these cables. Be careful when loosening cable 1. Cable 1 in the image shall be loosened from the cover. Cable 2 shall be loosened from the CPU board. 4 The cover is now loose. Remove the super capacitors and the buttons.

  • Page 60: Upgrade And Calibration

    To upgrade the ventilator firmware you need the service software, which can be down- loaded from the Breas extranet. Contact Breas technical support for more information. Pressure and Flow Calibration To calibrate the ventilator you need the Service Software, which can be downloaded from the Breas extranet.

  • Page 61: Electronics

    Electronics Main Cabling Diagram of the Ventilator WARNING! Always perform a complete function test after reassembling the ventilator. The electronics, mechanics, and pneumatics of the ventilator are integrated. To fully understand the electronics of the ventilator, you must know how to use the it, study the pneumatic diagram and acquaint yourself with the mechanical construction.
  • Page 62 – Communications processor – Blower motor – Daughter PCBs and peripherals • Blower motor speed control • Sensors • Accessories • KeyPads/Buttons/LCD display 7.2.1.1 Main Board Power Handling Four available power inputs: • Mains powered DC uses included external AC adapter to provide 19 VDC (120 W). •...
  • Page 63 7.2.1.3 Main Board — Assigned Processor Tasks Main processor and UI Processor The processing core of the main unit is two micro controllers. The main and UI pro- cessors are supplied with both +5 V and +3.3 V. The processors are not operating when the ventilator is turned off and disconnected from mains.
  • Page 64 Display The display used is a 5.7” graphic colour display, with a resolution of 800x480 pixels. Alarm Beeper The ventilator is equipped with an alarm beeper. The alarm beeper consists of a 25 mm plastic membrane loudspeaker, powered by a 2 W bridge-connected audio amplifier. The beeper is controlled by the main processor.

  • Page 65: Ptu (Pressure Transducer Unit) Board

    7.2.2 PTU (Pressure Transducer Unit) Board The PTU board contains sensors for air flow, and air outlet pressure. For redundancy there are two air outlet pressure sensors. Ventilator Switch-over Operating Conditions The ventilator can run from four different power sources. The priority of the power ources is: •...

  • Page 66: Battery Charging

    Battery Charging 7.4.1 Mains Power Supply Operation When the ventilator is connected to mains, the internal and click-in batteries will be charged. Primarily the internal battery will be charged, then the click-in battery. Only if the click-in battery is completely discharged it will receive a short recharge before the ventilator switches to recharge the internal battery.
  • Page 67 Rise Time Insp. Trigger Target Volume Display Light Light Intensity Study the ventilator Clinician’s Manual for how to adjust the settings. 3 Disconnect the power cord. 4 Connect a test lung and start the ventilator. 5 The ventilator should run for at least two hours before shutdown. If not, replace the internal battery.

  • Page 68: Fault Tracing

    Fault Tracing This chapter contains a fault-tracing table and a table of error codes to use when trou- bleshooting the ventilator. Fault Tracing Table If the ventilator does not work properly try to identify the problem in the table below. Check the possible causes and carry out the suggested remedial actions.

  • Page 69: Internal Error Codes

    Symptom Possible Cause Remedial Action See Ref. The Vivo does 1. External leaks from 1. Check the tubes, connectors 1. Chapter not give the patient circuit or and mask for leaks. 2.5 Exter- adequate nasal mask. nal Inspec- pressure. 2. Check the tubes. tion, page 2.

  • Page 70: Function Failure Error Codes

    The actions should be performed in the order in which they are listed below. For exam- ple, if action no. 1 does not solve the problem you should continue with action no. 2, and so on. Action for each error code: 1.
  • Page 71 Error Text on Display Problem Action Code Int. Function UI processor unable 1. Restart the ventilator. Failure: 6 to stop the blower 2. Replace the CPU board or send the motor. ventilator for service. Int. Function 1. Restart the ventilator. Treatment beeper Failure: 7 fails.
  • Page 72 Error Text on Display Problem Action Code Int. Function Blower temperature is 1. Let the ventilator cool off and restart. Failure: 14 above 105°C (221°F). 2. Check the cooling air filter. 3. Check the cabling to the cooling fan. 4. Check that the cooling fan runs. It shall always run when the ventilator is con- nected to mains.
  • Page 73 Error Text on Display Problem Action Code Int. Function Reference tempera- 1. Restart the ventilator. Failure: 22 ture offset error. 2. Redo temperature compensation. 3. Replace PTU board or send ventilator for service. Int. Function Blower motor current 1. Restart the ventilator. Failure: 23 offset problem.
  • Page 74 Error Text on Display Problem Action Code Int. Function CPU board tempera- 1. Place the ventilator in normal room Failure: 32 ture is below -30°C temperature. Open the ventilator and (-22°F). make sure that there is no condensation inside. Reassemble the casing and restart. 2.

  • Page 75: Disposal

    Disposal This chapter describes how to disassemble and sort the device’s parts at disposal. The ventilator, any accessories and all replaced parts must be disposed of and recycled in accordance with the local environmental regulations regarding the disposal of used equipment and waste.
  • Page 76 6 Remove the two screws, one on each side. 7 Remove the three top screws. 8 Remove the five screws in the bottom enclosure. 9 Remove the cover. 10 Open the device. 11 Disconnect cables that connects top cover and the rest of the device. 12 Disassemble the top cover.

  • Page 77: Parts And Materials

    14 Disassemble the front cover from the side enclosures and bottom enclosure. Disassemble any part that is connected to the enclosures. 15 Compare the parts in the previous step with the table. 16 Disassemble the side enclosures from the bottom enclosure. Disassemble any part that is connected to the side enclosures.
  • Page 78 Part Name Image Blower Silencer Blower Chamber Top Blower Chamber Bottom Measuring Tube Disposal 77 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 79 Part Name Image Back Enclosure Latch Plate, Left Mount Tray, Heater Plate Heated wire Panel, Con- nector Socket Pilot Pressure Panel, Dummy Assy, Connector Panel, Pilot Pressure 78 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 80 Part Name Image Connector, CPC connector, Click-in battery Battery Latch Torsion Spring, Battery Latch Seal, Battery Latch Opening Side Enclosure Disposal 79 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 81 Part Name Image Speaker Holder Latch Plate, Right Cooling Air Filter Cover Front Cover Overlay, Window, Nippy Overlay, Window, Vivo45 Handle Top 80 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 82 Part Name Image Handle Bottom Connector Box Top Cover Air Outlet Swivel Bracket Supercap T-connector, Barbed, Black Disposal 81 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 83 Part Name Image Side Cover, Right Air bypass Top Air bypass bottom Side Cover, Left Assy, Pilot Pressure Plug Bottom Enclosure Oxygen Sensor cover 82 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 84 Metal Part Name Image Torsion Spring, Battery Latch Silicone Part Name Image Gasket, Blower Wire Seal Gasket, Blower Mount Gasket, O2 Inlet Ambient T/H sensor seal Disposal 83 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 85 Part Name Image Gasket, Blower Silencer Gasket, Blower Top- Bottom Gasket, Blower Inlet Gasket, Blower Outlet Tubing silicone, 2mm ID, 5mm OD Gasket, Heater Plate 84 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 86 Part Name Image Swivel Seal Gasket, Speaker Gasket, Top seal Gasket, FiO2 PCB Motor Part Name Image Radial blower and cable Disposal 85 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 87 PCB and Electronics Part Name Image Ambient temp and humid- ity cable Flow and pressure PCB Cooling fan Heater 86 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 88 Part Name Image Patient Temp and Humid- ity sensor Chamber detection sensor Speaker with Cable V45 SD CARD PCB Piezo valve control Disposal 87 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...
  • Page 89 Part Name Image Overlay Panel LCD display module Cable, LCD display to main PCB Main Board Main board J4 88 Disposal Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 90 Part Name Image Main board J10 Connector Board Connector Board (USB) DC in Connector Board Flex Top button membrane switches including 70mm Flat Flex cable (FFC) Supercap PCB Disposal 89 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 91: Disposal

    Part Name Image Cables Sensor Assy, FiO2 sensor PCB Piezo valve control Disposal This section describes the disposal procedure for the Remote start/stop accessory. Insert a screwdriver into the groove to open the cover. 2 Remove the two grey cable connection covers (A).
  • Page 92 Material Cover ABS plastics Circuit board PCB/wire/electronics Cable PCB/wire/electronics Disposal 91 Doc. 007132 D-2 Vivo 45/Nippy 4 Series Service manual...

  • Page 93: Appendices

    IEC 60601-1-2 4th edition. See the Clinician’s Manual for declarations and information about performed tests. 10.2 Returning Products to Breas Use the RMA (return material authorisation) request on the Breas Extranet if you want to return any product to Breas. Contact your Breas representative for more information. NOTE Product damage caused by poor packaging or during transportation is not covered by the factory warranty.
  • Page 94 2.4.4 Check information from user 2.4.5 Check validity of documentation External Checks 2.5.1 Inspect for external damage and wear Check power connection 2.5.2 Inspect patient circuit 2.5.3 Inspect the ventilator accessories 2.5.4 2.5.5 Change/wash the patient filters 2.5.7 Perform minimum function check Internal Battery Vivo 45 and Nippy 4: When necessary (the expected lifetime of the internal battery is 3 years):...
  • Page 95 ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ 94 Appendices Vivo 45/Nippy 4 Series Service manual Doc. 007132 D-2...
  • Page 96 Service Manual Vivo 45 / Nippy 4 7 3 2 1 8 2 0 0 7 1 3 2 6...

This manual is also suitable for:

Nippy 4 seriesVivo 45 lsNippy 4+Vivo 45

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