Topcon KB-50 - User Manual

Other manuals for Topcon KB-50

Questions and Answers

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Jasmine BradySep 1, 2025
How to resolve Topcon KB-50 Communication ERROR (Timeout CTS-ON Check: CV THREAD SEND)?
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  qjenningsSep 1, 2025
  If you are getting a 'Communication ERROR (Timeout CTS-ON Check: CV THREAD SEND). Communication ERROR (Timeout CTS-OFF Check: CV THREAD SEND)' message on your Topcon Controller, it indicates a data transmission error to the visual acuity chart connected through the online system. Check the cable connections between the CV power supply unit and both the KB-50 and the visual acuity chart. Also, verify the serial port settings on the CV power supply unit for the connection to the visual acuity chart. If the issue continues, update the software for the KB-50 and the CV power supply unit to the newest versions.
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Ethan AndersonSep 1, 2025
How to troubleshoot Topcon KB-50 Controller Chart/Mask Communication ERROR?
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  Terri AndrewsSep 1, 2025
  If you encounter a 'Chart/Mask : Communication ERROR' on your Topcon Controller, try setting the chart/mask again. Also, verify that the chart connection of KB-50 and the chart connection of the CV power supply unit are set correctly.
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Alice StoneSep 2, 2025
What to do if Topcon KB-50 Controller says 'CV is not READY'?
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  Mrs. April Ballard MDSep 2, 2025
  If you see the message 'CV is not READY' on your Topcon Controller, ensure the cable connecting the CV power supply unit to the measuring head, CV-5000, is correctly connected. Also, try turning the switch of KB-50 on again.
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Brooke BennettSep 3, 2025
What to do if Topcon Controller says 'Can't reset CV'?
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  Leon KochSep 3, 2025
  If you see the message 'Can't reset CV' on your Topcon Controller, ensure the cable connecting the CV power supply unit to the measuring head, CV-5000, is correctly connected. Then, touch the [Yes] button in the message box to close the setting display.
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Andrea WatsonSep 3, 2025
How to fix Topcon KB-50 Controller Initialize ERROR?
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  Diamond TrevinoSep 3, 2025
  If you encounter the message 'Initialize ERROR!!' on your Topcon Controller, and are prompted to change the settings, first, touch the [Yes] button in the message box. Then, check the contents of the setting changed last, or touch the [Default] button on the setting display to return the data to the initial set values, as the contents of setting are not correct.
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Troy BurkeSep 4, 2025
What to do if Topcon KB-50 Controller says 'Can't initialize Comm Port for CV'?
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  michael54Sep 4, 2025
  If you encounter the message 'Can't initialize Comm Port for CV' on your Topcon Controller, try turning on the switch of KB-50 again.
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Timothy KaneSep 4, 2025
How to fix Topcon KB-50 error 'Language DLL is not correct version'?
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  Jason StevensSep 5, 2025
  If your Topcon Controller displays 'ERROR: Language DLL is not correct version', update the language file to the newest version, as the file, which should display the set language, cannot be used in the KB-50 of the current version.
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Danielle JonesSep 5, 2025
How to fix Topcon Controller error 'The font for ××× character is not fount on this system'?
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  browncraigSep 5, 2025
  If your Topcon Controller displays 'The font for ××× character is not fount on this system', it is necessary to update the Operating System of KB-50, as the font, which should display the set language, is not installed in the KB-50 system.
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William MurraySep 6, 2025
How to troubleshoot Topcon KB-50 Communication ERROR?
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  johnbowmanSep 6, 2025
  If you see a 'Communication ERROR' on your Topcon Controller, ensure the CV power supply unit is properly connected to the device via cable, as a communication error has occurred against the device connected through the serial method. Also, check the serial port settings on the CV power supply unit for the connection to the device.
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kburnsSep 6, 2025
What to do if Topcon KB-50 Controller says 'Initial setting has not been completed yet'?
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  jenniferwrightSep 6, 2025
  If you see the message 'Initial setting has not been completed yet' on your Topcon Controller, touch the [Yes] button and perform setting correctly, as necessary setting is not done correctly.