MIR MiniSpir Service Manual
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MIR MiniSpir Service Manual

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Service manual Rev. 1.0
Rev.1.4
Date issued
20.08.2014
Date of approval
20.08.2014
MiniSpir
Service Guide
Page 1 of 27

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Summary of Contents for MIR MiniSpir

  • Page 1 MiniSpir Service Guide Service manual Rev. 1.0 Date issued 20.08.2014 Date of approval 20.08.2014 Rev.1.4 Page 1 of 27...

  • Page 2: Table Of Contents

    Cover ............................................... 10 4.2.1. Opening the device .......................................... 10 4.3. PCBs and components .......................................... 10 4.3.1. Replacing the USB cable in case of MiniSpir Light ............................... 10 4.3.2. Turbine .............................................. 11 4.3.2.1. Cleaning the reusable turbine......................................11 4.3.2.2. Calibration of the reusable turbine ....................................

  • Page 3: Introduction

    The spirometers from the product group MIR052-MIR053 are marketed under the label MiniSpir. This manual has been written for technicians involved in the service of the MiniSpir. Service can be carried out by the service organization of the manufacturer or by any other technician authorized by MIR srl.

  • Page 4: Equipment And Customer Registration / Service File

    Product documentation 1.2.3. The documentation set for the MiniSpir includes a User Manual. The User Manual is a recommended item for all service engineers. The user manual is available in the following languages: ...

  • Page 5: General

     the slow Vital Capacity test (VC/IVC)  the Maximum Voluntary Ventilation test (MVV) MiniSpir has been designed and manufactured to ensure the highest level of safety and the unit fully complies with the stringent international EN 60601-1 and EN 60601-1-2 standards.

  • Page 6: Hardware Description

    SANS 451:2008 Spirometry — Generation of acceptable and repeatable spirograms FDA Regulations  Japanese MHLW Ministerial Ordinance 169: 2004 2. HARDWARE DESCRIPTION Because of the modular design of the MiniSpir, the description is on a block diagram level. BLOCK DIAGRAM 2.1. MAIN BOARD MODULE The main board module translates the input signal from the turbine flowmeter into spirometry values and compares them with the predicted values calculated with the parameters age, sex, height, weight and ethnic group.

  • Page 7: Usb Communication Port

    The connector beside the USB ports is used to connect the oximetry sensor, where this function is enabled on the device. Many sensors can be used on MiniSpir based on the type of test to be performed and on the patient characteristics.

  • Page 8: Maintenance

    For cleaning of the MiniSpir and the accessories please see the User Manual. 3.2. TEST EQUIPMENT For the repair and maintenance procedures of the MiniSpir the following test equipment and accessories are required: Complete set of precision engineering tools (including 2.5 mm allen key and cross-screwdriver) Calibration syringe (3L is recommended) Digital multimeter, at least 3½...

  • Page 9: Functional Test

    REPLACEMENT PROCEDURES 4.1. General When handling sensitive static devices such as the main board of the MiniSpir the following precautions should be observed: Persons should be earthed by means of a wrist strap. Ground all electrical equipment, workbench etc.

  • Page 10: Cover

    Replacing the USB cable in case of MiniSpir Light 4.3.1. For MiniSpir Light the USB cable is directly soldered to the main PCB. To replace the cable proceed as follow. Open the device following the steps described in point 4.2.1.

  • Page 11: Turbine

    Turn on MINISPIR and setup the device to perform a spirometry test (for example FVC).  Hold the MINISPIR with one hand and move it slowly sideways, having the air pass through the turbine.  If the rotor spins properly the device will emit a series of acoustic signals “beeps”. The beeping frequency is a function of the air flow passing through the turbine.

  • Page 12: Calibration Of The Reusable Turbine

    Service Guide To clean the reusable turbine, first remove it by pulling it gently from the MiniSpir turning it anti-clockwise and pressing lightly. It can be helpful to push it gently from underneath with one finger from the bottom of the turbine to lift it out of its housing.

  • Page 13: Oximeter Module

    .tsk file and then click on Next. From the “Select file .tsk” search window select the firmware of your device; click on the MiniSpir folder and then on the selected file to automatically launch the upgrading procedure of the internal software of the spirometer.

  • Page 14: Replacing Of The Oximetry Module

    MiniSpir Service Guide Replacing of the oximetry module 4.4.1. Open the device as described in point 4.2.1. The visible face of the PCB shows in the lower part the housing of the oximetry module. Remove the oximetry module using the hand.
  • Page 15 Connect the device to the PC and perform the USB winspiroPR The window on the display shows the correct serial Cable change in case of MiniSpir Light Visual check as described in point 3.3.1.1 number and the internal software version...
  • Page 16 Launch the oximetry test on the MIR device (see Table 3 User Manual). FIVC min/max values, temperature or BTPS function e) Read the value given by the MiniSpir (it must be between 83 and 87%). Rev.1.2 Page 16 of 27...

  • Page 17: Spare Parts

    Warranty claims 5.2.2. Warranty claims must be provided with the MIR invoice number, the type of products and serial number of the equipment in question. The defective item must be returned back to MIR. The customer is responsible for the transportation and for all transport and customs charges for the delivery of the goods both to and from the service centre.

  • Page 18: Return Shipments

    Any instrument or accessory returned must be accompanied by a clear and detailed explanation of the defect or problem found. If units are to be returned to MIR then a written or verbal permission (RAN - Return Authorization Number) must be received before any instrument is returned to MIR.

  • Page 19: The Device Does Not Measure Oximetry At All

    – Check the winspiroPRO USB connection: from menu “Configuration”, “Options”, “Communication” – Check that the driver is installed in the following folder: C:\MIR\winspiroPRO\Drivers\MIR USB drivers\WinVista-Win7 if the driver is not installed then it can be obtained from the manufacturer. Then copy into the above- mentioned folder.

  • Page 20: Appendix A: Spare Parts List

    MiniSpir Picture Spare part Q.ty 910002 Reusable Turbine NEW Reusable Turbine flow meter with mesh. 001350 Board Mother board MiniSpir New without oxy module (001080) 532361 Cable USB cable (1.8m) for the PC connection 672679 Carrying case 300900 Case Plastic case upper side...
  • Page 21 919020 Oximetry finger sensor Reusable,ADULT,MIR connector with orange arrow 919025 Oximetry Finger Sensor Reusable, PEDIATRIC 5-45 Kg, MIR connector with orange arrow 919017 Oximetry Finger Sensor (ORIGINAL BCI-REF- 3044) Reusable, ADULT, to be used with extention cable 919090, 919200_INV, 919090_INV,919210_INV...
  • Page 22 919090_INV 919006 Oximetry Wrap Sensor (ORIGINAL BCI-REF-1302) Disposable, NEONATE <3Kg to be used with 10 pcs extension cable 919090, 919200_INV, 919210_INV or 919090_INV Published 910320 Plastic noseclip Bag of 10 Plastic noseclip Published MiniSpir Light Rev.1.4 Page 22 of 27...
  • Page 23 MiniSpir Service Guide Picture Spare part Q.ty 001355 Board Motherboard Minispir Light 532359 Cable USB cable (2 m, green)for the connection to PC 300900 Case Plastic case upper side 300902 Case Plastic case (lower side) 300904 Case Plastic case for USB cable gateway...

  • Page 24: Appendix B: Service Info's (Product Change Notes)

    APPENDIX B: SERVICE INFO'S (Product Change Notes) General The technical information in the service manuals of MIR srl is up to date at the date of issue. Necessary additional information (of any kind) will be provided in the following way:...
  • Page 25 Connettore 4 x 2 pin dual row passo 2.0mm 1 CON1 130024 Connettore 16 pin AXN416330S Panasonic 1 J1 450152 PCB MIR 052 Rev1 MiniSpir - NEW 1 MIR052 560023 Buzzer SMD 5x5 3h mm SMT-G5030A Kepo 1 SP1 602634...
  • Page 26 PCB identification 130006 Connettore 4 x 2 pin dual row passo 2.0mm 1 CON1 450153 PCB MIR 053 Rev1 MiniSpir Light - NEW 1 PCB MIR053 rev1 MiniSpir Light 560023 Buzzer SMD 5x5 3h mm SMT-G5030A Kepo 1 SP1 602634...

  • Page 27: Annex

    MiniSpir Service Guide Code Description PCB identification 831746_0603 Capacitor CER SMD 0603 16V X7R 0,1u C6, C13, C17, C20, C26, C31, C33, C35, C38, C40, C42, C52, C54, C56 832115_0603 Capacitor CER SMD 0603 50V X7R 2.7nF 5 C4, C9, C14, C21, C23...

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Mir052Mir053

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