Nidek Medical LE-9000LX, Руководство оператора

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8.12 Tracer Calibration
Perform calibration of the tracer using the provided standard frames or standard pattern. It is
recommended to perform calibration at the time of start to ensure the accuracy of tracing. If an
error occurs in circumference, also perform calibration.
1. Perform calibration with the standard frames.
1) Set the provided standard frames (
F
45) into
the tracer.
Set the standard frames, with the side
inscribed with the number face up, fitting the
rim clips into the grooves of the frames.
2) Press while holding down.
The LED beside will blink.
3) Press .
Calibration will be performed.
Calibration is completed after a few tracings. After the electronic beeper sounds, the tracer
exits from the calibration mode and the standard frames are released.
NOTE
• To avoid calibration with frames other than the standard frames, if the circumference
exceeds the correction value of ±1 mm, the LED beside will blink and calibration
will not be performed automatically. In such a case, take the following action.
When the supplied standard frames (
F
45) are used, press .
Ÿ Calibration will be enabled. Go to Step 4).
When other frames are used, press or .
Ÿ Calibration will be disabled. Perform calibration again with the standard
frames.
4) After calibration is completed, trace the standard frames.
5) Press .