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General| Model | Humphrey Field Analyzer 3 |
|---|---|
| Manufacturer | Carl Zeiss |
| Category | Measuring Instruments |
| Stimulus Color | White |
| Stimulus Duration | 200 ms |
| Power Requirements | 100-240V, 50/60Hz |
| Type | Automated Perimeter |
| Test Methods | Static Perimetry |
| Exam Types | Threshold, Screening |
| Test Strategies | SITA Standard, SITA Fast, Full Threshold, Fastpac |
| Test Patterns | 24-2, 30-2, 10-2, Macula |
| Stimulus Sizes | Goldmann sizes I-V |
| Background Illumination | 31.5 asb (10 cd/m²) |
| Fixation Monitoring | gaze tracking |
| Visual Field Indices | MD, PSD |
| Report Types | Overview |
| Display | Color LCD |
| Data Storage | Internal Storage |
| Connectivity | USB, Ethernet |
| Power Supply | AC |
| Testing Strategy | SITA |
Overview of the Humphrey Field Analyzer 3 models and their function.
Details on the intended audience and purpose of this service manual.
Information on electrical shock protection, liquid ingress, and device compliance standards.
Specifications for instrument and power table electrical ratings and outlet usage.
Critical warnings and precautions for safe operation and handling of the HFA3.
Definitions and meanings of symbols and labels found on the HFA3 system.
Guidelines for handling, packing, and environmental operating/storage conditions.
Instructions for replacing fuses in the main instrument and power table.
Step-by-step guide for replacing the stimulus projection lamp.
Procedure for cleaning or replacing the air intake filter for proper cooling.
List of part numbers and descriptions for accessories and consumables.
List of available Field Replaceable Units (FRUs) for the HFA3.
Catalog of various other parts for the HFA3 system.
Details on shipping materials and procedures for repacking the HFA3 unit.
Glossary of abbreviations used throughout the service manual.
Illustrated parts breakdown for the HFA3 main unit.
Illustrated parts breakdown for the HFA3 bowl assembly.
Illustrated parts breakdown for the HFA3 operator interface module.
Illustrated parts breakdown for the HFA3 patient support module.
Diagram illustrating the HFA3 system's electrical connections and components.
List of parts and diagrams for the HFA3 power table assembly.
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