Technical data

Function elements
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2.2 Operating elements
The unit is operated with two operating elements, the <Control ball> and the <Measurement key>.
2.2.1 Control ball
The <Control ball> is turned backwards and forwards with the index finger or the thumb.
It has the following functions:
• Moving the graphics bar for the selection of menu lines on the display.
• Entering or changing of numerical values such as, for example, calibration values, reference values,
target values, tolerance values, number of references per order, time, codes of the safeguard.
• Entering or changing of names such as, for example, names of orders.
• Activate display.
2.2.2 Measurement key
The <Measurement key> is briefly pressed down with the ball of the thumb and then released again.
It has the following functions:
• Activating the function marked by the graphics bar.
• Initiating a measurement.
• Accepting and storing of the data entered.
• Rejecting of entered data.
• Activate display.
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By pressing down the <Measurement key> for approx. 3 seconds:
• the current activity will be terminated.
• the entered data will be rejected.
• the program will jump to the next higher program level.
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2.2 – 2.2.2