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Humphrey Field Analyzer II - i
Appendix I
Confidential and Proprietary
52235C1105
I - 7
Field Service Guide
HFA II SYSTEM CHECKOUT CHECKLIST
Your Name: ______________________
HFA II - i
S/N: ____________________
Date: ____________________
NOTE:
Following any calibration procedure that has calibration values stored
in the Cal/Config Data, storage of the new values must be verified by cycling the
power off-on
before you perform final system checkout
. If values obtained by
the HFA II - i during calibration are not within an expected range, those values
are held only in temporary storage and not written to the Cal/Config Data.
When power is turned off, these values are erased and calibration reverts to its
old status.
The
HFA II - i
System Checkout Checklist Guidelines —
#
Part I —
The items described in Part I must be completed for
All
service calls.
#
Part II —
The items described in Part II must be completed when any of the
following service conditions apply:
-- Performing an instrument PM
-- Recalibrating either the White/White or Blue/Yellow light intensities
-- Replacing/initializing the Cal/Config Data
-- Cleaning/replacing the brightness detector, ND wedges, or the color
wheel
-- Replacing the motor driver PCB
This checklist assumes that all required service has been performed on the
HFA II - i
.
Place a checkmark next to each item if okay. If an item does not apply to the
HFA II -
i
under service, indicate N/A (not applicable).
Part I -- For All Service Calls
(Refer to the above System Checkout Checklist
Guidelines.)
1)
If a repair has been performed, verify that all required adjustments/checks
have been performed per Table 3-1.
2)
Acquire and print the results of your foveal test. Check that the foveal value
obtained is within ±2 dB of your known foveal value. (4.8.1.1)
3)
Print the Cal/Wedge printout. Verify that all values are within specification.
(Appendix H)
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...