Tomey UD-600, Operator'S Manual, Page: 39 / 262

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3.2.4 How to install the biometry probe to the applanation tonometer
In case of performing biometry measurement with the applanation tonom-
eter, use the attachment for applanation tonometer.
1) Hold the prism mounted part
A
of the applanation tonom-
eter with your fingers tightly so that it is not moved.
2) Insert the attachment for applanation tonometer
B
into the prism
mounted part from the side of patient. (Fig. 1)
3) Insert the biometry probe
C
into the attachment from the
examiner's side and fasten the probe with the plastic screws
D
by using the screw driver to secure the biometry probe to the
attachment. (Fig. 2)
4) In order to prevent the cornea from being compressed, set the
measuring knob of the applanation tonometer in the following
position.
y
In case the tension of the eye to be measured is lower
than 20mmHg, set the meter at 10mmHg.
y
In case the tension of the eye to be measured is above
20mmHg, set at a value of the tension of the eye to be
measured minus 10mmHg.
(Fig. 2)
(Fig. 1)
3.2 Preparation before operation