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Adjustment / Calibration
Humphrey Field Analyzer II - i
Confidential and Proprietary
Field Service Guide
4 - 18
52235C1105
Note
Ideally, the image of the spot should always be centered on the smaller, inner
target box, an acceptable setting is to ensure that the spot is within the dotted circle (see
image below). This will assure that the maximum amount of light will be sensed by the
detector.
Acceptable Spot Image
FIGURE 4-6. Brightness Detector Removal
4.8.2.9
Target
Purpose
This procedure is used to verify that the size III spot falls within the required tolerance zone in
various areas of the bowl. This is a verification only; if the instrument does not meet the
required tolerance, check
Right Home
and
Left Home
calibration. If the instrument still fails to
meet the specified tolerance, troubleshooting and appropriate repair are required.
Summary of Contents for humphrey HFA II-i series
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Page 424: ...Page 4 FA2i 013A PROPRIETARY and CONFIDENTIAL...
Page 502: ...FA2i 041 Page 3 Figure 2 Press rectangle in Top Left corner...
Page 516: ...Page 2 FA2i 046 Figure 1 Glass Film Wedge Detectors P N 67417 Note Spacing Washer Placement...
Page 517: ...FA2i 046 Page 3 Figure 2 Y Motor Turret Detector P N 67418 Note Spacing Washer Placement...