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3.6.4 Operation check
(Fig. 1)
)
3.6.5 Preparation for measurement
■
3-50
(4)
3)
Touch the input field to activate it. Set values using the keypad and the like.
As for the setting of "S/I," the indication switches between "S" and "I" each
time the S/I button (4) is touched.
4)
Touch the Preset button (5) to set preset values. (Refer to "3.9.2 d)
Measurement setting Axial.")
5)
Touch the "Set" button (6) to define the settings. Touch the "Cancel" button
(7) to discard the settings and close the measurement point change screen.
■
The corneal thickness test piece is for operation checks. This test piece
cannot measure or calibrate the accuracy of the instrument.
The corneal thickness test piece allows you to check the operation of the
instrument.
1)
Select "Auto" for the measurement mode.
2)
Place the test piece in water and set the pachymetry probe perpendicularly
to start measurement.
■
Cooperation by the patient is required to perform measurement
smoothly. Explain the purpose of the examination and measurement
method to the patient before starting measurement to help them relax.
1)
Check the measurement condition settings and operation as needed.
2)
Apply topical anesthesia to the eye and have the patient sit down on the
chair or lie on their back so that they are in a comfortable position while
measurement is performed.
(5)
(6)
(7)
(Fig. 1)
)
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