printer out of paper erro 99 Hello. Do you still have that trouble in your Humphrey field analizer?
zeiss humphrey system startup state 19 aperture may be misaligned I believe "state 19" is a weak main illumination bulb. Not sure if it's the same on your 740, but that's what the problem was with our
Question about Humphrey 740 Visual Field Analyzer
zeiss humphrey visual field machine keep shutting down? Sounds like a heat, thermal issue. You may have a non- functioning cooling fan somewhere inside. There are several of them so don't be fooled if
Question about Humphrey 740 Visual Field Analyzer
...humphrey visual field analyzer beep when i turn it on? when turning on machine inside lights come on and nothing else works,.. just stats beeping. The trouble is with the CPU. It needs to be ...
Question about Humphrey 740 Visual Field Analyzer
...field analyzer 740i? Help please Blank screen when machine boots up Did you move the brighness control. It is on the right side of the equipment. If not, it could be the video board inside of the ...
Question about Humphrey 740 Visual Field Analyzer
How do I fix the pointer on the touchscreen to be where you touch When we select a field the pointer on the touchscreen is down and to the right of where you are touching the screen You sjould press ...
Question about Humphrey 740 Visual Field Analyzer
How do I hook my external laser printer to my humphrey 740? wanting to use a laser plain paper printer vs thermal printer for clear ecr purposes In the user manual they list some compatible printers ...
why no blind spot dectected HFA2750-41389-5.1.2/5.1.2 The two most common problems when trying to find a blind spot are: A.) Forgetting to patch the eye, and B.) Choosing the correct eye in the ...
Question about Humphrey 740 Visual Field Analyzer
...Zeiss humphrey HFA II-i series Field Service Manual page ... ManualsLib https://www.manualslib.com > ... > Field service manual If the instrument loses the BIOS settings, or is losing date and time, ...
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