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Keratom.DIr
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00138_Field_138.txt
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1997-10-29
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441b
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ALCON HAND HELD AUTO-KERATOMETER
Measuring Technique
After completing the measurement
on the first eye, press the eye
button to indicate the other eye and
repeat the measurement for the
second eye.
If you let the instrument set for
several minutes after taking a
reading it will automatically shut
off. The readings will not be lost.
They will reappear when you press the measurement button again.