Power switch
1. Push the power switch to turn on the power to the detector.
2. Pushing the power switch again turns off the power.
Note:
•
The liquid crystal displays all light up as shown in the above figure with the power switch
pressed. This permits checking for any defects in the liquid crystal display.
•
The battery's remaining capacity is always indicated with the power turned on. Check when
to replace the battery, referring to the figure on the above.
•
The power turns off automatically if no laser beam is received and any key not operated for
about ten minutes. To turn on the power again, push the power key once again.
Selecting the reference level detecting accuracy
Push the detection accuracy selection switch to select the needed detection accuracy.
High accuracy detection
To be selected for detecting the reference level with accuracy.
Low accuracy detection
To be selected if high accuracy is not needed or when stable reference level cannot be obtained
due to slight vibration at job site.
Note:
•
For the detection accuracy to be selected, check with the mark in the liquid crystal display.
•
The detection accuracy alternates each time the detection accuracy selection switch is
pressed.
•
High detection accuracy is initiated when the power turns on.
•
If the point to be measured is distant, the reference level may not be displayed stably by the
influence of heat waves shimming or the instrument slightly vibrating. Under such
conditions, select 'Low detection accuracy'.
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