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SQA-Vision

Service Manual Version 109.13.4

Edition rev.: Jan 2020

Table of

Contents

SECTION I: Introduction

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

Schematic of the SQA-Vision Motherboard

SECTION IV: System Components and Accessories

Testing Capillary

Cleaning and Accessories Kit

SECTION V: Self- Test and Auto-Calibration

Start Up

Prior to testing a sample

SECTION VI: Getting Started / Set Up

Getting Started / Set Up

SECTION VII: Troubleshooting

Overview

SECTION VIII: Technical Support and Part Replacement Instructions

Opening the SQA-Vision

Closing the SQA-Vision

Keypad

Power issues

Power Supply Unit (PSU)

Power Inlet

Fan Assembly

Operation Monitor (LCD Screen)

Focus Knob and Field Of View Knob

Surge Protector Replacement

Capillary Sensor Troubleshooting and Replacement

Camera Replacement

Optical Board to LED Cable Replacement

SECTION IX: Appendixes

Cleaning the SQA-Vision

Replacing the Processor

Power Supply Troubleshooting Flowchart

Parameters Out Of Range: Troubleshooting

Содержание SQA-Vision

Страница 1: ...V e r s i o n 1 0 9 1 3 4 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...

Страница 2: ...on Start Up 9 Prior to testing a sample 10 SECTION VI Getting Started Set Up Getting Started Set Up 10 SECTION VII Troubleshooting Overview 11 SECTION VIII Technical Support and Part Replacement Instr...

Страница 3: ...nt is performed using the DEBRIS ROUND CELLS SCANNER Normal morphologically is assessed automatically along with other semen parameters Vitality and Morphology differentials can be assessed manually u...

Страница 4: ...lgorithm makes an adjustment to account for the infrared light absorption of the seminal fluid components SQA Vision Reportable Range Automated Results Sample Type Sperm Conc M ml Motility Morph MSC M...

Страница 5: ...fuses 250V 2A RS232 connector 2 USB 2 0 B Type Male On Off switch of the blue surrounding LEDs located on bottom side of the panel Left Side Panel Power On Off switch I Button port Visualization Comp...

Страница 6: ...e known effect of temperature on human semen Operational Environmental conditions System is intended for indoor use at a maximum altitude of 2000m mains supply fluctuations 10 Overvoltage Category II...

Страница 7: ...to move to the next screen or field Use the ESC button to return to the previous screen or field Rear Panel Rear Panel Operation Display I Button Keypad Automated Measurement Compartment Focus Knob F...

Страница 8: ...rtment Measurement Compartment Focus Control Field of View control Motherboard Schematic Schematic of the SQA Vision Motherboard 5 VDC 3 VDC 12 VDC 2 VDC AC 100 230 V 50 60 Hz 12 VDC 5 VDC 12 VDC 12 V...

Страница 9: ...Accessories Kit Each kit contains Power Cables Communication Cable USB cables RS232 cable RS232 to USB converter Instructional Guides Slide holder Additional set of device feet Barcode reader Capillar...

Страница 10: ...verification Reference parameters of the concentration and motility channels are measured again without a testing capillary System noise Measures the electronic noise level of the system to insure eff...

Страница 11: ...y cause damage to the calibration AND will VOID THE WARRANTY The electro optical board should NEVER be touched when the SQA Vision is opened it will cause damage to the system s calibration Technical...

Страница 12: ...lly peel off the damaged keypad from the front panel Clean the surface with alcohol and let it dry Pull the keypad cable through slit in the front panel Please note DO NOT connect it currently Attach...

Страница 13: ...ltage is evident replace the power inlet see the relevant section below If voltage is being supplied to the input connector check the output connector How to check the output voltage of PSU Disconnect...

Страница 14: ...pull the power inlet out of the SQA Vision through the rear panel Insert a new power inlet and re connect the cables Re connect the internal cables re place the internal cover and re connect the power...

Страница 15: ...re the old inverter board Replace the inverter board with a new one and secure it with the two screws Re connect the cables of the inverter board If the problem persists contact MES Customer Support S...

Страница 16: ...ns If the software was installed successfully and the problem remains check the Data flat cable Open the SQA Vision and verify that the Data flat cable with the red lined side up is connected to the s...

Страница 17: ...able which connects the main board and the Backlight PCB Item KHD 908 000858 If replacing the long flat cable does not work Replace the short flat cable which connects the LCD screen and the Backlight...

Страница 18: ...b Part VS M 01105 00 ISSUE When using the FOV knob there is no change in the field of view SOLUTIONS This is described in a separate technical bulletin please contact MES support services for further...

Страница 19: ...02 Issue When the SQA Vision is turned on it fails SELF TEST Ensure there is no testing capillary in the measurement compartment Remove the SQA Vision from sources of electronic noise cell phones etc...

Страница 20: ...ector from its location on the main board J13 Attach a new capillary sensor to the optical block using a screw Gently re attach the Dust Buster to the Optical Block using the 4 Phillips screws Re atta...

Страница 21: ...connect the optical assembly from the front panel by unscrewing 5 screws using a 2 5 Allen Key Release the screws at the rear section of the optical column using a 2 5 Allen key Release the zoom DC mo...

Страница 22: ...a assembly Slide the entire new camera assembly back into the optical assembly over the false track Re attach the Camera Stopper Reassemble the optical assembly by screwing the four screws on the rear...

Страница 23: ...SQA Vision by unscrewing the screws from the rear panel using a 2 Philips screwdriver Pull out the focus knob Using a 2 5 Allen Key release the 5 screws which hold the Optical column to the front pan...

Страница 24: ...SQA Vision Service Manual Version 109 13 4 Edition rev Jan 2020 24 SECTION IX Appendixes Appendix 1 SQA Cleaning Instructions...

Страница 25: ...t it into the correct position 4 Close the SQA Vision and tighten all screws of the rear panel 5 Connect the power cable of the SQA Vision 6 Turn the SQA Vision on and run the SELF TEST 7 If the SQA V...

Страница 26: ...e processor socket see the figure to the right 5 Slightly press the center of the processor with an index finger to re seat it into the correct position see the figure to the right 6 Close the SQA Vis...

Страница 27: ...K Problem was solved Yes Yes Yes Yes End of troubleshooting Not Not Not Not Voltage is OK Check the input voltage of PSU see p 13 Not OK Not OK Not OK Not OK Replace the power inlet see p 14 OK OK OK...

Страница 28: ...LF TEST If the LED CURRENT 1 LED 1 is not within the acceptable range of 5 20mA and is not identical to the initial manufacturer s setting you must compare it indicates the following High vs Initial S...

Страница 29: ...500mV 3 500mV C O N C E N T R A T I O N REFERENCE 2 REF 2 2500 3500 REFERENCE 2 FAILED THE SELF TEST If the REFERENCE 2 REF 2 is not within the acceptable range of 2500 3500mV it indicates the followi...

Страница 30: ...negative control is within the acceptable range as specified on the controls box Control Level 1 2 3 negative CONTROL LEVEL TEST STATUS IS NOT DEFINED If there is a probability that the control test...

Страница 31: ...ESSQAV mdf file is closed properly Call for technical assistance if the problem remains Last Backup BACKUP DESCRIPTION FILE WAS NOT SAVED THIS ERROR DOES NOT CAUSE THE BACKUP PROCESS TO FAIL SO YOU MA...

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