Huvitz HRK-8000A User Manual

Provides a general overview of the Auto Ref/Keratometer HRK-8000A's capabilities and functions.

Details the product's classification according to medical device directives and electrical safety standards.

Emphasizes the importance of understanding safety notices for safe operation and maintenance of the equipment.

Explains various IEC safety symbols used to classify connections or warn of potential hazards.

Lists environmental conditions to avoid for proper operation and storage of the equipment.

Outlines essential safety precautions for the use, handling, and maintenance of the device.

Identifies and describes the main components of the Auto Ref/Keratometer HRK-8000A.

Details the functions of the various switches and buttons located on the front panel of the device.

Describes the procedure for measuring refractive power using the REF mode.

Explains the step-by-step process for manual measurement, including eye height and focus adjustment.

Details the automatic measurement process in REF mode, including data storage and printing.

Explains how to perform corneal curvature measurements using the KER mode.

Guides through manual measurement steps for corneal curvature in KER mode.

Describes the automatic measurement process for corneal curvature in KER mode.

Details how to perform consecutive measurements of corneal curvature and refractive power.

Explains manual measurement procedures for combined corneal curvature and refractive power.

Guides through automatic measurement for combined corneal and refractive power.

Explains various indications and their meanings related to measurement results.

Covers measurement of peripheral corneal curvature and eccentricity.

Details the procedure for measuring the base curve of contact lenses.

Describes the illumination mode for examining crystalline lenses and observing scratches.

Explains how to adjust array and focus for the illumination measurement.

Guides on observing illumination images and adjusting LED brightness.

Instructions on how to store captured images in memory.

Procedure for examining the other eye and storing its image.

How to retrieve and view stored images.

Steps to return from other modes to the main measurement modes.

Introduces Zernike mode for analyzing refractive power distribution and wavefront aberrations.

Details the components of the Zernike mode window, including maps, graphs, and PSF images.

Explains how to change the displayed window in Zernike mode.

Describes the process of measuring corneal radius using the SIZE mode.

Explains the virtual comparison function for comparing uncorrected and corrected eye views.

Covers the color view mode for examining contact lens fit using different LED lights.

Details the function of observing the eye using White LED lighting in color view mode.

Explains observing contact lens fit using Blue LED and fluorescent solution.

Describes using the Yellow Filter for clearer observation of contact lens fit.

Instructions on how to capture images in color view mode.

How to select and display captured images.

Steps to exit color view mode and return to measurement modes.

How to view and manage stored measurement results.

Guides through various setup options for measurement and printing.

Provides troubleshooting steps for common error messages and abnormal operation.

Instructions for replacing consumables like printer paper and chin rest paper.

Step-by-step guide for changing the printer paper roll.

Procedure for replacing the chin rest paper.

Instructions on how to safely replace the fuse in the equipment.

Guidelines for cleaning the equipment and its optical parts.

Steps to follow when moving the equipment to a new location.

Recommendations for the proper disposal of the instrument and its components.

Provides declaration on electromagnetic emissions compliance according to standards.

Details guidance on electromagnetic immunity and compliance levels.

Provides manufacturer's declaration regarding electromagnetic immunity compliance.

Specifies recommended separation distances for RF equipment to prevent interference.

Lists immunity test levels and compliance levels for electromagnetic compatibility.

Offers guidance on electromagnetic immunity in relation to shielded locations.