-16-
The value of
D
(deviation) should be
less than 3/64-in (1.15mm).
– Check the alignment of the
second vertical laser plane.
Checking the 90° Vertical Planes
(LR 430HDV Only)
– Place the laser instrument on a
flat, level surface or mount onto
a tripod in the corner of room
approximately 10-ft (3.2m) from
one wall and 12-ft (4.2m) from the
other wall.
– Switch the instrument on and
allow the instrument to self-level.
Activate the vertical rotating laser.
– Measure exactly 12-ft or 4m from
the laser point
P1
of the instrument
and the vertical laser plane. Mark
this point
B
on the floor.
100-ft (30 m)
H1
100-ft (30 m)
H1
H2
D
180°
16-ft (5m)
6-ft (2m)
9-ft
(3m)
V1
V2
D
B
A
P1
P1
9-ft (3m)
12-ft (4m)
B
C
A
– Measure exactly 10-ft or 3m from
the laser point
P1
of the instrument
and the opposite laser plane. Mark
this point
A
on the floor.
– Measure the distance C between
point
A
and
B
. The value of
C
should be 15-ft (5m), but may
deviate /- 1/32-in (0.8mm).
LD20 DETECTOR (OPTIONAL)
Your instrument may include the LD20 Rotary Laser Detector. If your David
White instrument is packaged with another model or you would like learn more
about our laser detectors and other accessories, visit www.davidwhite.us.com
The detector aids in locating and targeting a visible or invisible beam emitted by
a rotary laser instrument; perfect for use in outdoor conditions, where sunlight
and distance may make locating the beam more difficult.
The laser detector includes a rod clamp which allows to mount the detector
onto square, round or oval sighting rods.
Содержание LR 410H
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Страница 4: ... 4 M O D E A LA R M SP EE D LR 410H MODE ALARM SPEED 3 1 2 5 4 c g b d f a h e LR 410H ...
Страница 5: ... 5 10 11 9 7 8 5 6 4 Bottom of LR Series Shown LR 430HDV ...
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