Question about Zeiss Gdx/vcc Rnfl Scanning Laser Polarimetry Oct Tomographer Optometry
Power is on & machine warms up... can faintly see startup screen for a few moments and then the screen is so dark that you cannot view menu options. Blue selection buttons around the screen are lit and you can hear it selecting an option when you press a button, however, you cannot see which options you are selecting because the screen is black. Is there a contrast setting knob (like on a computer monitor)? or does it sound like the main fuse needs to be changed?
It sounds like the backlight of the LCD display is out. The Image is still being displayed there is just no light to illuminate the image. Try shining a flashlight on it (Put the light right against the screen) and see if you can see what's on the screen. The display is fairly easy to install but I do not know where you can purchase one directly.
Posted on Jun 26, 2017
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Posted on Jan 02, 2017
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