Parts Removal/Replacement
Humphrey Field Analyzer II - i
Confidential and Proprietary
Field Service Guide
3 - 28
52235C1105
P
When re-inserting the Central Fixation LED, you must line up the notch on the
LED with the flat portion of the holder. You will hear a click when the LED moves
into position.
P
Refer also to the camera replacement notes in Section 3.12.
Follow-up Checks/Adjustments:
See Table 3-1.
3.17 Projection Assembly Removal
Caution —
The aperture wheel and ND wedges on the projection
assembly are delicate and easily damaged —
work carefully!
Any
fingerprints or contamination on the optical area of the film wedge may
necessitate replacement of the wedge; it cannot be cleaned, other than to
blow off any dust.
1)
Remove the front and rear covers (3.2, 3.3)
2)
Loosen the screw holding the finger guard/baffle plate just behind the film wedge
(Figure 3-5). Easiest access to the screw is through the hole in the film wedge.
FIGURE 3-5. Removing the Finger Guard/Baffle Plate
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...