Questions & Answers for: humphrey visual field machine

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Question about Humphrey 740 Visual Field Analyzer

2 Answers

Why won't my printer work if the machine gets too hot? The printer needs to be turned off between patients so it doesn't get to hot to print is the cooling fan turning? Hello. It sound like you have ...

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Question about Humphrey 740 Visual Field Analyzer

1 Answer

...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 you ...

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Question about Humphrey 740 Visual Field Analyzer

1 Answer

...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 ...

...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

1 Answer

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 ...

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