Stanley STHT77611 User manual

STHT77611
Self-Leveling Cross-line Laser
Please read these instructions before operating the product.
www.2helpU.com
DOC100270398
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≥ 30 ft. (9m)
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8
GB NOTICE: Indicates a practice not related to
personal injury which, if not avoided, may
result in property damage.
If you have any questions or comments
about this or any STANLEY®tool, go to
www.2helpU.com.
WARNING:
Read and understand all
instructions. Failure to follow the
warnings and instructions in this
manual may result in serious personal
injury.
SAVE THESE INSTRUCTIONS
WARNING:
Laser Radiation Exposure. Do not
disassemble or modify the laser
level. There are no user serviceable
parts inside. Serious eye injury
could result.
WARNING:
Hazardous Radiation. Use
of controls or adjustments, or
performance of procedures, other
than those specied herein may result
in hazardous radiation exposure.
The label on your laser may include the follow-
ing symbols.
Symbol Meaning
V Volts
mW Milliwatts
Laser Warning
nm Wavelength in
nanometers
2 Class 2 Laser
Contents
• Laser Information
• User Safety
• Battery Safety
• Installing AA Batteries
• Turning the Laser On
• Checking Laser Accuracy
• Using the Laser
• Maintenance
• Troubleshooting
• Service and Repairs
• Specications
Laser Information
The STHT77611 lasers is a Class 2 laser
product. The lasers are self-levelling laser
tools that can be used for horizontal (level) and
vertical (plumb) alignment projects.
User Safety
Safety Guidelines
The denitions below describe the level of
severity for each signal word. Please read the
manual and pay attention to these symbols.
DANGER: Indicates an imminently
hazardous situation which, if not
avoided, will result in death or serious
injury.
WARNING: Indicates a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
CAUTION: Indicates a potentially
hazardous situation which, if not
avoided, may result in minor or
moderate injury.

• Do not place the laser in a position which
may cause anyone to intentionally or
unintentionally stare into the laser beam.
Serious eye injury could result.
• Do not position the laser near a reective
surface which may reect the laser beam
toward anyone’s eyes. Serious eye injury
could result.
• Turn the laser off when it is not in use.
Leaving the laser on increases the risk of
staring into the laser beam.
• Do not modify the laser in any way.
Modifying the tool may result in hazardous
laser radiation exposure.
• Do not operate the laser around children
or allow children to operate the laser.
Serious eye injury may result.
• Do not remove or deface warning labels.
If labels are removed, the user or others
may inadvertently expose themselves to
radiation.
• Position the laser securely on a level
surface. If the laser falls, damage to the
laser or serious injury could result.
Personal Safety
• Stay alert, watch what you are doing, and
use common sense when operating the
laser. Do not use the laser when you are
tired or under the inuence of drugs, alcohol,
or medication. A moment of inattention while
operating the laser may result in serious
personal injury.
• Use personal protective equipment. Always
wear eye protection. Depending on the work
conditions, wearing protective equipment
such as a dust mask, non-skid safety shoes,
hard hat, and hearing protection will reduce
personal injury.
9
GB
Warning Labels
For your convenience and safety, the
following labels are on your laser.
WARNING: To reduce the risk of
injury, user must read instruction
manual.
WARNING: LASER RADIATION.
DO NOT STARE INTO BEAM.
Class 2 Laser Product.
www.STANLEYTOOLS.eu
STHT77611
TYPE 1: 3VDC
Made in China
• If the equipment is used in a manner
not specied by the manufacturer, the
protection provided by the equipment
may be impaired.
• Do not operate the laser in explosive
atmospheres, such as in the presence of
ammable liquids, gases, or dust. This
tool may create sparks which may ignite the
dust or fumes.
• Store an idle laser out of reach of
children and other untrained persons.
Lasers are dangerous in the hands of
untrained users.
• Tool service MUST be performed by
qualied repair personnel. Service or
maintenance performed by unqualied
personnel may result in injury. To locate
your nearest Stanley service centre go to
www.2helpU.com.
• Do not use optical tools such as
a telescope or transit to view the laser
beam. Serious eye injury could result.

10
GB Tool Use and Care
• Do not use the laser if the Power/Transport
Lock switch does not turn the laser on or off.
Any tool that cannot be controlled with the
switch is dangerous and must be repaired.
• Follow instructions in the Maintenance
section of this manual. Use of unauthorized
parts or failure to follow Maintenance
instructions may create a risk of electric
shock or injury.
Battery Safety
WARNING:
Batteries can explode, or leak, and
can cause injury or re. To reduce
this risk:
• Carefully follow all instructions and warnings
on the battery label and package.
• Always insert batteries correctly with regard
to polarity (+ and –), as marked on the
battery and the equipment.
• Do not short battery terminals.
• Do not charge disposable batteries.
• Do not mix old and new batteries. Replace
all batteries at the same time with new
batteries of the same brand and type.
• Remove dead batteries immediately and
dispose of per local codes.
• Do not dispose of batteries in re.
• Keep batteries out of reach of children.
• Remove batteries when the device is not
in use.
Installing AA Batteries
Load new AA batteries in the STHT77611
laser.
1. Turn the laser upside down.
2. On the bottom of the laser, lift up the latch
to open the battery compartment cover
(Figure B1).
3. Insert two new, high-quality, name brand
AA batteries, making sure to position the -
and + ends of each battery as noted inside
the battery compartment (Figure B2).
4. Push the battery compartment cover
closed until it snaps in place (Figure
B3).
When the laser is not in use, keep the Power/
Transport Lock switch in the centre (OFF)
position (Figure A2) to save battery power.
Turning the Laser On
1. Place the laser on a smooth, flat, level
surface, with the laser facing straight
ahead toward the opposing wall.
2. Turn the laser ON to display the horizontal
and vertical laser beams. Either:
• Move the Power/Transport Lock switch
to the left to keep the pendulum locked
and display the cross beams in manual
mode (Figure A1).
• Move the Power/Transport Lock switch
to the right to unlock the pendulum and
display the cross beams in self-levelling
mode (Figure A3).