CHECK LEVEL
SAFETY LABELING
CAUTION: USE OF CONTROLS, ADJUST-
MENTS OR PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY RESULT
IN HAZARDOUS RADIATION EXPOSURE.
PLS360E 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. Removing
/defacing labels voids warranty
AVOID EXPOSURE
LASER RADIATION
EMITTED FROM
THIS APERTURE
PLS360E 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 2656 BRIDGEWAY, SAUSALITO, CA 94965
CAUTION
LASER RADIATION
DO NOT STARE INTO BEAM OR VIEW
DIRECTLY WITH OPTICAL INSTRUMENTS
MAX OUTPUT POWER <1mW
WAVELENGTH 635-670nm
CLASS 2 LASER PRODUCT
WARNING LABEL
BOTTOM VIEW
TOP VIEW
APERTURE LABEL
ID# CERTIFICATION LABEL
We recommend that you check your PLS360E periodically in order
to assure its accuracy.
TO CHECK LEVEL: Choose two walls approximately 25’ - 50’ apart
(illustration below). You can use 2x4s for targets.
Turn on the PLS360E. With the PLS360E six inches away from
and facing target #1, carefully mark the center of the line. Label
this mark A1. Mark the center of the line on target #2. Label this
mark B1.
Move the PLS360E six inches away from target #2. Carefully mark
the center of the line. Label this mark B2. Mark the center of the line
on target #1. Label this mark A2.
Now measure the distance between A1 and A2, B1 and B2. If the
distances are the same, the laser is in calibration. If the difference
between the two sets of marks is greater than 1/16” @ 25’, or 1/8”
@ 50’, the laser is out of calibration.
It is also necessary to check each of the five beams for level. Place
the PLS360E at least 25’ away from a “target” wall. Position the laser
so that the window facing the target wall is parallel with the
target wall. Mark the center of the laser line. Rotate the laser so that
each of the remaining four windows is parallel with the target wall.
Each laser line should be within 1/32” of your initial mark at 25’.
Target #1 Target #2
A1
+
A2
B1
+
B2
-
25’-50’
WALL
