11
3. Switching On and Off
A loud audio signal sounds when switching on the detector
and the detector receives the laser beam from the line laser. Therefore,
keep the detector away from your ear or other persons when switching on.
The loud audio signal can cause hearing defects. Press the On/Off button
3 to switch on the detector. When the detector is turned on, all the
indicators are displayed, and press the On/Off button again to turn On/Off
the LEDs lights. After switching on the detector, a medium volume and the
“high” accuracy is always set. To switch off the detector, continuously press
the On/Off button 3 for about three seconds.
Notes:
If no button on the detector is pressed and no laser beam reaches
the reception area 6 for 30minutes, the detector automatically turns off. If
no button on the detector is pressed and no laser beam reaches the
reception area 6 for 10minutes, the LED light of the detector automatically
turns off.
4. Selecting the Setting of the Centre Indictor
With button 4, you can specify with which accuracy the position of the laser
beam is indicated as central on the reception area: -“ High” adjustment
(indication in the a area on the display) -“Low” adjustment (indication in the
a area on the display)
5. Direction Indicators
The position of the laser beam in the reception area 6 is indicated:
-By the direction indicators “move downward” d, “move upward” f or centre
e on the display 2 on the front and back of the detector.
-Optionally by the audio signal (see the following No. 6
“Audio Signal for Indication of the Laser Beam”
operation instruction). Detector too low: If the laser beam runs through the
upper half of the reception area 6, then the direction indicator f on
the display. If the audio signal is switched on, a signal sounds at high
frequency.