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MES SQA-Vision Service Manual

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V e r s i o n 1 0 9 . 1 3 .
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C a t a l o g # : V S - M L - 0 1 0 9 1 - 0 0
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Summary of Contents for MES SQA-Vision

  • Page 1 V e r s i o n 1 0 9 . 1 3 . C a t a l o g # : V S - M L - 0 1 0 9 1 - 0 0 R e v : J a n 2 0 2 0...

  • Page 2: Table Of Contents

    Service Manual Version 109.13.4 Table of SECTION I: Introduction Contents Automated Test Results Technology SECTION II: System Specifications and Requirements Sperm Quality Analyzer – SQA-Vision SECTION III: System Overview Front Panel Rear Panel Side Panel The Chassis Assembly The Cover Assembly...

  • Page 3: Automated Test Results

    The SQA-Vision and a fully integrated TOUCH-SCREEN work together to provide user friendly semen analysis testing. Samples are run in the SQA-Vision testing device and all data entry and user interface is computer based.

  • Page 4: Technology

     In the final calculation of sperm concentration, the SQA-Vision algorithm makes an adjustment to account for the infrared light absorption of the seminal fluid components. The capillary is inserted into the measurement compartment.

  • Page 5: Section Ii: System Specifications And Requirements

    ONLY use the Manufacturer’s cleaning kit and cleaning brush or damage will occur to the SQA-Vision film and the system will not operate! Manufacturer Recommendations  Operate the SQA-Vision away from devices that may cause electronic noise or other devices causing vibrations such as centrifuges. Edition rev.: Jan 2020...
  • Page 6 5-minute testing cycle.  Variations in ambient temperature can affect semen sample parameters. It is essential that semen samples are not heated for testing. The SQA-Vision is calibrated to conduct tests at room temperature: 20-25ºC (68-77ºF). ...

  • Page 7: Section Iii: System Overview

    SQA-Vision Service Manual Version 109.13.4 SQA-Vision SECTION III: System Overview Overview Front Panel Visualization compartment accepts either fixed coverslip slides or standard slides (Zoom Operation Display magnification 1188X÷1725X) Field of View Knob Keypad Focus Knob Power indication LED Automated Measurement...

  • Page 8: Side Panel

    Surge Protector AC Power Inlet  Focus Control Assembly   Field of View control Ventilation Fan  RS232 Communication port Motherboard Schematic of the SQA-Vision Motherboard Schematic Surge Fuse Main switch Notes: protector 2A x 2 100-230 V, SQA-Vision video Keypad...

  • Page 9: Section Iv: System Components And Accessories

    Section V: Self-Test and Auto Calibration Self-Test and Auto- The SQA-Vision automatically runs a series of tests to check calibration settings and the Calibration internal operating system. Tests are run when the system is turned on and prior to testing a sample.

  • Page 10: Prior To Testing A Sample

    (without a testing capillary).  System noise: Measures the electronic noise level of the system to insure effective measurement of electronic signals. Prior to running a test, the SQA-Vision will automatically adjust the noise level threshold to insure accurate readings.  Electronic spikes: Checks for measurement points that are out of range electronically and displays a warning message if out of range.

  • Page 11: Section Vii: Troubleshooting

    SECTION VII: Troubleshooting Overview: The following sections describe how to troubleshoot and repair potential problems that may occur with the SQA-Vision. Theses section will discuss how to provide support for three types of issues: Technical - Self test - Clinical PLEASE NOTE: ...

  • Page 12: Keypad

    Attach the keypad connector to the J11 location on the main board. Please note: The golden stripe on the cable connector should face the rear panel (the fan side). Close the SQA-Vision using 4 screws on the rear panel of the Attach the NEW Keyboard device. Connector Apply the New Keypad Edition rev.: Jan 2020...

  • Page 13: Power Issues

     Check the fuses in the fuses box located on the rear panel of the SQA-Vision. Notes:  Replace the fuse if it is burned out. 1. Turn off the power supply ...

  • Page 14: Power Inlet

    Replace the fan assembly (fan + cable).  Re-connect the cables and screw the new fan to the rear panel of the SQA-Vision.  Do not change the direction of the outlet air flow! (the arrow on the fan should point outwards) Edition rev.: Jan 2020...

  • Page 15: Operation Monitor (Lcd Screen)

    Operation Monitor - Lower LCD Screen (Part# LCD-0009) Monitor ISSUE #1: The SQA-Vision is ON, both power indicators are functioning and the fan is working. But the LCD screen (Operation Monitor) is not illuminated although data is displayed on the screen.
  • Page 16 LCD may be burned!  Open the SQA-Vision and verify that the Data flat cable, with the red lined side up is connected to the section designated with a 12 on the main board  Replace the flat cable if it appears damaged in any way.
  • Page 17 If the software was installed successfully but the problem remains - check the LCD flat cable:  MB side: Open the SQA-Vision and verify that the LCD flat cable is oriented with WARNING: the red lined side toward J1 connector (as shown in the picture below).

  • Page 18: Focus Knob And Field Of View Knob

    Surge Protector Electrical surges or high voltage spikes in mains may cause damage to the SQA-Vision surge protector. Follow below instructions to check if the surge protector is intact or to replace the damaged surge protector to prevent further damage of SQA-Vision internal components.

  • Page 19: Capillary Sensor Troubleshooting And Replacement

    Check the values of Conc 1, Conc 2 and Conc. 3. If these values are ZERO, the capillary sensor may be damaged and will need to be replaced  Turn off the power and open the SQA-Vision by unscrewing the screws from the rear panel using a #2 Philips screwdriver ...
  • Page 20 Connect the cable connector to its designated location on the main Board- J13.  Attach the optical column to the front panel of the SQA-Vision using the original 4 screws.  Close the back the front and rear panels of the SQA-Vision using a #2 Philips screwdriver.

  • Page 21: Camera Replacement

    Issue: When the camera is dirty or malfunctioning, then the CCD sensor including the assembly of the mount and the dust sleeve should be replaced.  Turn off the power and open the SQA-Vision by unscrewing the screws from the rear section of the rear panel using a #2 Philips screwdriver. ...
  • Page 22 Reattach the optical column to the front panel  Reinstall the focus knob on the designated axis  Ship to MES both false tracks, the old camera assembly and the empty one in coordination with the customer support department Edition rev.: Jan 2020...

  • Page 23: Optical Board To Led Cable Replacement

    Note: Board to the LED Board need to be replaced. The following instructions for  Turn off the power and open the SQA-Vision by unscrewing replacing the the screws from the rear panel using a #2 Philips Optical Board screwdriver.

  • Page 24: Section Ix: Appendixes

    SQA-Vision Service Manual Version 109.13.4 SECTION IX: Appendixes Appendix 1: SQA Cleaning Instructions Edition rev.: Jan 2020...

  • Page 25: Replacing The Processor

    SQA-Vision Service Manual Version 109.13.4 Appendix 2: Instructions for RE-SEATING or REPLACING the SQA-Vision PROCESSOR Applies to all SQA-Vision system versions Replacing the Processor Stage 1: Re-seating the processor to the correct position 1. Turn off the SQA-Vision and disconnect the power supply cable 2.
  • Page 26 Slightly press the center of the processor 6. Close the SQA-Vision and tighten all screws of the rear panel 7. Connect the power cable of the SQA-Vision 8. Turn on the SQA-Vision and verify that it successfully passes the SELF-TEST Edition rev.: Jan 2020...

  • Page 27: Power Supply Troubleshooting Flowchart

    SQA-Vision Service Manual Version 109.13.4 Power Supply – Troubleshooting Flow Chart Appendix 3: The main switch is ON, but the power indicator does not light up and the fan is not working Fuses are OK Fuses are OK Burnt fuses...

  • Page 28: Parameters Out Of Range: Troubleshooting

    SQA-Vision Service Manual Version 109.13.4 Appendix 4: Parameters: Description and Troubleshooting Guide SELF-TEST Parameters Acceptable Describing and Troubleshooting Parameter Range Parameters Out of Range (High or Low) REFERENCE 1 (REF 1) REFERENCE 1 PASSED THE SELF-TEST 150 – 350 mV ACCEPTABLE RANGE: 150mV –...
  • Page 29 SQA-Vision Service Manual Version 109.13.4 Acceptable Describing and Troubleshooting Parameter Range Parameters Out of Range (High or Low) Zero Level ZERO LEVEL PASSED THE SELF-TEST 500 – 525 ACCEPTABLE RANGE: 500 - 525 ZERO LEVEL FAILED THE SELF-TEST If the ZERO LEVEL is not within the acceptable range of 500-525 it indicates...
  • Page 30 • Remove the SQA-Vision from sources of vibrations (centrifuge) • Clean the measurement compartment • Reboot the SQA-Vision without a testing capillary in the chamber: Turn the SQA-Vision OFF then back ON • Call technical support if failure recurs Self-Test...
  • Page 31 Next Backup A SYSTEM BACKUP NEEDS TO BE PERFORMED The system backup was not performed yet. Open the Vision Service screen (PC) MESSQAV.mdf FILE WAS NOT FOUND IN SQA-VISION’S LOCAL PATH Last Backup Perform the following actions: Make sure that MESSQAV.mdf file is closed ...

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