EngLIsh
For the most accurate results, start the work using the wide setting and finish in the
narrow setting.
Magnets
The magnets
allow the detector to be mounted to the metal tracks during the
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installation of a suspended ceiling.
Detector Operation (Fig. F)
1. Set up and position the laser.
2. Turn the detector on by pressing the power button
3. Position the detector so that the sensor window
detector up or down within the approximate area of the beam, until you have centered
the detector. For information about the display window indicators and the audible
signal indicators, refer to the table titled Indicators.
Above Grade
fast beep
1. Use the marking notches
Mounting on a Grade Rod (Fig. F, G)
1. To secure your detector to a grade rod, first attach the detector to the clamp by pushing
in on the clamp latch
detector until the latch
2. Open the jaws of the clamp by turning the clamp knob
3. Position the detector at the height needed and turn the clamp knob clockwise to
secure the clamp on the rod.
4. To make adjustments in height, slightly loosen the clamp, reposition and retighten.
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INDICATORS
Slightly Above
Grade
fast beep
20
to accurately mark the position of the laser beam.
26
. Slide the tracks
29
on the clamp pops into the latch hole
21
.
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is facing the laser beam. Move the
Slightly below
On Grade
steady tone
slow beep
27
on the clamp around the rail
counterclockwise.
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Grade
Below Grade
slow beep
28
30
on the detector.
on the