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INTRODUCTION
Thank you for purchasing the TOPCON Wave-front Analyzer KR-1W.
This instrument has the following features:
• The refractive power of the eye, the curvature radius of the cornea and the pupil diame-
ter can be determined by simple operations.
• By displaying the Hartmann image and Mire image, wavefront aberration measurement
of the eye can be done.
•
Auto alignment and auto start functions enabling quick measurement under best conditions
This text outlines the TOPCON Wave-front Analyzer KR-1W and describes basic opera-
tions, troubleshooting, checking, maintenance and cleaning.
To encourage the safe, efficient use of this instrument, carefully read "DISPLAYS FOR
SAFE USE" and "GENERAL SAFETY INFORMATION."
Also, keep this User Manual in a convenient location for your future reference.
PRECAUTIONS
• The patient who undergoes an examination by this instrument must maintain concentration for a
few minutes and keep to the following instructions:
• To fix the face to the chinrest, forehead rest, etc.
• To keep the eye open.
• To understand and follow instructions when undergoing an examination.
• To ensure smooth operation, install the instrument on a leveled stand free of vibrations. Also, do
not place any objects on the instrument.
• Connect all cables according to Preparation instructions on page 30.
• Use the specified source voltage.
• When not in use, turn off the power and put the measuring window cap and dust cover on.
• To ensure the correct reading, do not mar the measuring window with finger prints, dust, etc.
• Use this machine in a darkroom.
CAUTION : Federal laws restricts this device to the sale by or on the order of a physician.