Stanley STHT77616 Manual page 16

Turn the tightening knob (Figure Ⓕ ④) clockwise
5.
GB
to secure the clamp to the level staff, pole, or
similar object.
Loosen the clamp to move the detector up or down
6.
to detect the Reference Level (Figure Ⓕ ⑤).
Once the Reference Level is found, turn the
7.
tightening knob clockwise to hold the clamp in
position.
Read the position shown at the Reference Line
8.
edge of the clamp (Figure Ⓕ ⑥).
Operating the Detector
Turning the Detector ON
On the front of the detector, press
1.
detector ON.
On the keypad, make sure
2.
(Figure Ⓓ ⑧). You should also hear a short tone.
Use the detector.
3.
Turning the Detector OFF
On the front of the detector, press
1.
detector OFF.
NOTE: The detector will automatically turn OFF
after it does not detect a laser beam for 10 minutes.
To turn the detector ON again, press
2.
Adjusting the Accuracy
When powered ON, press
detector's accuracy setting between HIGH and LOW.
• The default accuracy setting is HIGH.
• LOW accuracy is indicated by a lit RED
(Figure Ⓓ ⑨).
16
to turn the
lights up
to turn the
.
to toggle the
Accuracy
LED
Setting
HIGH High accuracy is required.
(≤ 1mm)
LOW • High accuracy is not required.
• A stable reference level
(≤ 2mm)
• Heat haze interferes with the
Adjusting the Speaker Volume
When you power ON the detector, the volume will
default to LOUD. To change the volume to SOFT or
MUTE, press to toggle through the volume settings
(LOUD/SOFT/MUTE).
Detecting the Reference Level
While powered ON, position the detector where the
1.
laser beam is projected.
Use the detector's level vial (Figure Ⓓ ②) to
2.
maintain a level plane.
Within 40° of the laser beam source, point the
3.
reception window (Figure Ⓓ ③) toward the laser
beam.
Use When
cannot be obtained due to
vibrations.
laser beam.