Product Manual
SAFETY LABELING
CHECK SQUARE SPECIFICATIONS WARRANTY
Light source: Semiconductor laser diode
635-670 nm, visible
Working range: +/- 200 feet
(outdoor w/detector)
Accuracy: Square <1/8” @ 100 Feet (outdoor w/detector)
Plumb Down <1/8” @ 20 Feet
Leveling: Automatic
Leveling range: +/- 6
o
Power supply: 3AA batteries alkaline
Operating time: +25 hours continuous use
Operating temp: 0
o
F to 122
o
F
(-18
o
C to 50
o
C)
Storage temp: -40 F to 158
o
F
(-40
o
C to 70
o
C)
Indicator: Green light: ON
Red light: EXCEEDS TILT/
Amber light: BATTERY LOW
Flashing: pulse beam- exterior
Environment: Water resistant; not submersible
Dimensions: 5" X 2 1/4" X 4 1/2"
Weight: 1.7 lbs.(.77KG) (including batteries)
CHECKING THE PLS90 ON THE JOB SITE
USING PYTHAGORAS 3-4-5 TRIANGLE:
Set up over the center of PEG (A) using the
plumb down laser dot.
Using one of the 90 degree beams put PEG (B)
in the ground at an exact distance of 15M/45 FT
from PEG (A).
Using the other 90 degree beam, put PEG (C)
in the ground at an exact distance of 20m/60 FT
from PEG (A).
Now measure with a tape diagonally from PEG
(B) to PEG (C). The distance should be
25M+/75FT.
PEG
A
15M/45FT
20M/60FT
25M/75FT
PEG
B
PEG
C
3
90
o
4
5
PULSED PLS90
W/DETECTOR
AVERAGE DISTANCE
AND HORIZONTAL-
VERTICAL LINE
LENGTH USING
PLS SLD LASER
DETECTOR
CAUTION: USE OF CONTROLS, ADJUST-
MENTS OR PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY RESULT
IN HAZARDOUS RADIATION EXPOSURE.
PLS90 complies with US FDA
standards, 21 CFR, Subchapter J.
These labels are attached to
every PLS laser. These are
not to be removed or defaced.
PLS • 2550 KERNER BLVD., SAN RAFAEL, CA 94901
800 601 4500
AVOID EXPOSURE
LASER RADIATION
EMITTED FROM
THIS APERTURE
PLS90 COMPLIES WITH FDA PERFORMANCE STDS.
21 CFR, SUBCHAPTER J
SERIAL NUMBER:
MFG’D:
CAUTION: LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS. PATENT PENDING
REG. US PATENT OFFICE
PLS 2550 KERNER BLVD., SAN RAFAEL, CA 94901
CAUTION
LASER RADIATION
DO NOT STARE INTO BEAM OR VIEW
DIRECTLY WITH OPTICAL INSTRUMENTS
MAX OUTPUT POWER <1mW
WAVELENGTH 635-670nm
CLASS II LASER PRODUCT
WARNING LABEL
BACK
FRONT
APERTURE
LABEL
ID# CERTIFICATION LABEL
This product is warranted by PLS
·
Pacific Laser
Systems to the original purchaser to be free from defects
in material and workmanship under normal use for a peri-
od of one year from the date of purchase. During the war-
ranty period, and upon proof of purchase, the product will
be repaired or replaced (with the same or similar model
at our option), without charge for either parts or labor,
through PLS. The purchaser shall bear all shipping,
packing and insurance costs. Upon completion of the
repair or replacement, the unit will be returned to the cus-
tomer, freight prepaid. The warranty will not apply to this
product if it has been misused, abused or altered.
Without limiting the foregoing, battery leakage, dents or
gouges to the plastic housing, broken optic windows,
damage to the switch/LED membrane are presumed to
result from misuse or abuse. Tampering with or removal
of the caution or certification labels voids this warranty.
Neither this warranty nor any other warranty, express or
implied, including implied warranties of merchantability,
shall extend beyond the warranty period. No responsibil-
ity is assumed for any incidental or consequential dam-
ages. This warranty gives you specific legal rights, and
you may have other rights which vary from state to state.
PLS Pacific Laser Systems
2550 Kerner Blvd., San Rafael, CA 94901
1 800 601 4500 www.plslaser.com
DISTANCE VERTICAL LINE LENGTH
30ft 30ft
60ft 60ft
100ft 100ft