Parts Removal/Replacement
Humphrey Field Analyzer II - i
Confidential and Proprietary
Field Service Guide
3 - 8
52235C1105
TABLE 3-1
Adjustment / Check Requirements Following Replacements
This table identifies checks/adjustments that must be made following removal/ replacement
procedures. The numbers listed under
Follow-ups Required
are keyed to the
Follow-up
Actions
listed on the facing page. For each
Assembly Replaced
, the
follow-up numbers are
listed in the order in which they should be performed
, not necessarily in numerical
sequence.
Items marked with an asterisk
(*)
only need to be performed if the assembly is actually being
replaced, not just removed and reinstalled. All other items need to be performed whether the
assembly is replaced, or simply removed and reinstalled. Superscript numbers
(1)
in the table refer
to the
Notes
on the facing page.
Assembly Replaced
Follow-ups Required
• Projection Lamp
1
. . . . . . . . . 3, 8, 10, 9, 19, 21, 22, 23,40
• Front Cover Assy . . . . . . . . . 40
• Rear Cover Assy . . . . . . . . . . 40
• Operator Panel Assy . . . . . . . 40
• Drive Housing Assy . . . . . . . 40
• CPU PCB . . . . . . . . . . . . . . . 27, 40, 41
• Hard Drive
2
. . . . . . . . . . . . . 26, 27, 28, 29, 7, 8, 3, 10, 9,
12, 11, 13, 16, 17, 15, 18,
19, 20, 21, 22, 23, 40
• Backplane . . . . . . . . . . . . . . 7, 40
• Flash Prom MDB . . . . . . . . 29, 40
• Motor Driver PCB . . . . . . . . 29, 18, 19, 20, 21, 22, 23,
16, 17, 40
• Power Supply . . . . . . . . . . . 40
• CRT PCB/battery . . . . . . . . . 2
*
, 7
*
, 40
• Touch Screen . . . . . . . . . . . . 7, 40
• Fixation Interconnect PCB . . 5, 16, 17, 15, 11, 13, 40
• CCD Camera . . . . . . . . . . . 14, 5, 16, 17, 40
• Central Fixation LED Assy . . 14, 5, 16, 17, 40
• Projection Assy . . . . . . . . . . . 8
*
, 3
*
, 10
*
, 9
*
, 12
*
, 11, 13,
19
*
, 21
*
, 22
*
, 23*,40
• Projection Interconnect PCB . 40
• Film Wedge/Motor . . . . . . . . 8, 22
*
, 23*, 40
• Glass Wedge/Motor . . . . . . . 8, 22
*
, 23*, 40
• Color Wheel /
Aperture Wheel . . . . . . . . . . 10, 9, 11, 13, 19
*
, 21
*
3
, 40
• Carriage (Focus) Motor . . . . 24, 12, 11, 13, 40
• Shutter . . . . . . . . . . . . . . . . . 8, 40
• Shutter Motor . . . . . . . . . . . . 8, 11, 13, 40
Assembly Replaced
Follow-ups Required
• Carriage (Focus) Motor Belt . 24, 40
• Horizontal (X-axis)
Turret Motor . . . . . . . . . . . . . 24, 11, 13, 40
• Horizontal (X-axis)
Turret Motor Belt . . . . . . . . . 24, 11, 13, 40
• Vertical (Y-axis)
Turret Belt/Motor . . . . . . . . . 24, 11, 13, 40
• Brightness Detector (PCB)
Green Filter
Blue Filter . . . . . . . . . . . . . . . 4, 11, 13, 18
*
, 19
*
,
20*, 21
*
, 22
*
, 23*, 40
• Lower Turret . . . . . . . . . . . . 24, 11, 13, 40
• Turret Cable Assy . . . . . . . . . 11, 13, 40
• Chinrest/Headrest
Switch Assy . . . . . . . . . . . . . 40
• Chinrest Y-axis Belt/Motor . . 24, 40
• Patient Support Horizontal
(X-axis) Belt/Motor . . . . . . . . 24, 40
• Chinrest Vertical
Slide and Lead Screw . . . . . . 24, 40
• Chinrest Horizontal Slide . . . 24, 40
• Trial Lens Holder Assy . . . . . 5, 16, 17, 15, 40
• Top Fan . . . . . . . . . . . . . . . . 40
• Bowl IR LED Assy . . . . . . . . 6, 15, 40
• Blue-Yellow
Module / Bowl Plug . . . . . . . 11, 13, 20
*
, 40
• Bowl . . . . . . . . . . . . . . . . . . 11, 13, 5, 6
*
, 16, 17, 15
*
,
18
*
, 19
*
, 20
*
, 21
*
,22*,
23*, 40
• Reflex Gaze LED . . . . . . . . . 5, 16, 17, 15, 11, 13, 40
• Bowl Lamp Assy . . . . . . . . . . 18, 11
4
, 13
4
, 40
• IR Bowl Plug . . . . . . . . . . . . 40
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...