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Operation
Before the first Use
Before the first use, pull the insulating plastic strip from the housing.
Normal Operation
Hold the unit far from metal and press the button briefly. The red LED lights up.
Place the unit with the front firmly and in a right angle against the surface you
intend to measure. If the unit detects metal up to 1 mm under the surface, the
green LED will turn on. If the coating on the metal is thicker, the yellow or the red
LED light up.
Press and hold the button to turn the unit off. If the unit is not used, it turns off
after approximately 45 seconds.
Reference Operation
Hold the unit far from metal and press the button briefly. The red LED lights up.
Place the unit with the front firmly and in a right angle against a reference surface.
The thickness of the coating on this surface acts as a reference for further
measuring. Press the button again, now the red and the green led flash
alternating.
When the unit is now removed from the surface the red LED lights up. Now press
the unit to the surface which you wish to compare to the reference surface. If the
thickness of the coating is different from the reference surface, the yellow and the
red LED flash alternating. When the thickness of the surface coating is the same
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