
2 • S2/S2XL
Fig. 2
Fig. 1
MODELS
S2 Laser Level & Square
S2XL Hi Powered Laser Level &
Square, with Precision
Machined Aluminum Base.

FEATURES
(Fig. 1)
1. Single button operation– ON|OFF
2. Dual-beam laser projects both horizontal
and vertical (90º reference) laser “chalklines” on surface
3. Push buttons used for non-abrasive vertical mounting;
Mounts to surface using adhesive putty (included)
4. Precise leveling vials
5. T-Edge on base to align laser to surface edge
6. 90º layout guide– calculate and turn angles in
5º increments
OPERATION
Ideal for use with all projects and carpentry work including
tiles, paneling, dry wall, outlet switches
Horizontal Applications (Fig. 2)
Set the unit on a flat surface. Use the T-Edge to square unit to
any surface with a 90º reference for aligning or plumbing.
Vertical Applications
To attach to vertical surface, apply a small portion of adhesive
putty to push pads (Fig.3). Align instrument using horizontal
leveling vials. Firmly press push buttons to attach unit to
surface. (Fig.4).
S2/S2XL • 3

CALIBRATION
This instrument is factory calibrated and should never need
field calibration. Calibration should be performed only by an
authorized service center. Contact CST/berger, a division of
Stanley Works™ Customer Service at US (815)432-9200.
SAFE OPERATING PROCEDURES
Working safely with this instrument is possible only when the
operating and safety information is read completely and the
instructions contained therein are strictly followed. Do not
remove the label on the side of the housing.
Use in combination with other optical instruments,
manipulations or in other applications other than described
here, can lead to dangerous laser output.
Do not stare into the laser lines.
Do not direct the laser lines at other persons.
4 • S2/S2XL
Fig. 3
Fig. 4

CERTIFICATIONS
This laser complies with all applicable portions of title 21
of the Code of Federal Regulations set by the Food and Drug
Administrations, Center for Devices, and Radiological Health.
Complies with 21CFR 1040.10 and 10040.11 except for devations
pursuant to Laser notice No. 50,
dated July 26, 2001.
This Laser tool has also been tested and complies with the CE
certification requirements set forth in the EC regulations
89/336/EEC and EN 61000-6-1 (EN50082-1), EN 61000-6-3
(EN50081-1) and EN 60825-1.
POWER
Open the battery cover by releasing the battery door clip on the
bottom of the housing. If replacing batteries, remove the
existing batteries. Insert three “AA” batteries into the laser tool.
Be sure to check for battery polarity, as indicated inside the
battery housing.
Note: Refer to Electrical Safety Procedures prior to replacing
the batteries.
Alkaline batteries offer the longest battery life when used in
this laser tool.
Note: Extreme temperatures and the use of batteries with
different levels of charge can reduce the operating time of the
laser tool. Always use batteries with the same power rating and
from the same manufacturer. For the proper disposal of the
used batteries, see the section “Environmental Protection”.
ELECTRICAL SAFETY PROCEDURES
WARNING: Batteries can explode or leak, and can
cause injury or fire. To reduce this risk:
ALWAYS follow all instructions and warnings on the battery
label and package.
DO NOT short any battery terminals.
S2/S2XL • 5

DO NOT charge alkaline batteries.
DO NOT mix old and new batteries. Replace all of them at the
same time with new batteries of the same brand and type.
DO NOT mix battery chemistries.
DISPOSE of batteries per local code.
DO NOT dispose of batteries in fire.
KEEP batteries out of reach of children.
REMOVE batteries if the device will not be used for
several months.
ENVIRONMENT PROTECTION
Recycle raw materials & batteries instead of disposing
of waste. The unit, accessories, packaging & used batteries
should be sorted for environmentally friendly recycling in
accordance with the latest regulations.
SPECIFICATIONS
6 • S2/S2XL
Laser Diode
Accuracy
Range
Powe r
Operating Temperature
Weight 1.0 lbs (0.45kg)
S2
635-670 nm 635 nm
1/2-inch @ 30' 1/4-inch @ 60'
30 FT 100 FT
Depending Upon Ambient Light Conditions
15 Hours - 3" AA" Batteries 1.5 V
32º F to 104ºF
(0ºC to 40ºC)
S2XL