Congratulations on your choice of this Manual-Leveling Rotary Laser.
We suggest you read this instruction manual thoroughly before using the
instrument. Save this instruction manual for future use.
This is a Class IIIa laser tool and is manufactured to comply with CRF 21,
parts 1040.10 and 1040.11 as well as international safety rule IEC 285.
Please read and understand all of the following instructions, prior
to using this tool. Failure to do so, may void the warranty.
DANGER!
Class IIIa Laser Product
Max. Power Output: ≤ 5mW
Wavelength: 640nm-660nm
THIS TOOL EMITS LASER RADIATION.
DO NOT STARE INTO BEAM.
AVOID DIRECT EYE EXPOSURE.
ATTENTIONIMPORTANT
• Read all instructions prior to operating this laser tool. Do not remove any labels from tool.
• Do not stare directly at the laser beam.
• Do not project the laser beam directly into the eyes of others.
• Do not set up laser tool at eye level or operate the tool near a reflective surface as
the laser beam could be projected into your eyes or into the eyes of others.
• Do not place the laser tool in a manner that may cause someone to unintentionally
look into the laser beam. Serious eye injury may result.
• Do not operate the tool in explosive environments, i.e. in the presence of gases or
flammable liquids.
• Keep the laser tool out of the reach of children and other untrained persons.
• Do not attempt to view the laser beam through optical tools such as telescopes as
serious eye injury may result.
• Always turn the laser tool off when not in use or left unattended for a period of time.
• Remove the batteries when storing the tool for an extended time (more than 3 months)
to avoid damage to the tool should the batteries deteriorate.
• Do not attempt to repair or disassemble the laser tool. If unqualified persons attempt
to repair this tool, warranty will be void.
• Use only original Johnson
authorized dealer. Use of non-Johnson®parts and accessories will void warranty.
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Installation
Unscrew the cover on the back top of the unit and insert four (4) AA
batteries (not included). Follow polarity on housing.
Note: Used/discharged batteries are hazardous waste and must be
disposed of properly.
Leveling the Laser
Bring the unit into a level position by means of the horizontal “X” and
“Y” adjusting screws (top mounted vials for horizontal application)
and one (1) vertical “Z” adjusting screw (one side mounted vial for
vertical application).
To obtain accurate measures, use the leveling screws found on the
mounting base and ensure that the bubble in each vial is perfectly
centered.
To turn on, rotate the on/off and variable speed switch in the
direction indicated by the arrow. Use this on/off and variable speed
control knob to create a single laser point or an intermittent line or
a continuous line. The slower the rotation, the more visible thebeam will be. If used with an optional detector, use fastest rotation
speed.
Note: Due to the 360° rotating feature of the laser beam, extra care
must be taken to avoid direct contact with the eyes.
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Checking for Accuracy:
Wall
Platform
1. Start by placing the laser 1’ away from a wall (near wall), and
at least 20’ from a wall (far wall).
2. Align the laser so that one axis (vial) points to both walls.
3. Turn the laser on and adjust the thumbscrews until the unit is
level in both the X and Y axis.
4. Make a mark where the laser hits the near wall (wall #1), and
then the same for the far wall (wall #2).
5. Next, move the laser to 1’ next to the far wall, and ensure it is
in the same axis.
6. Level the laser, and then adjust the height so that the laser is
level and hits the mark you made on the far wall (wall #2).
You my need to re-level to achieve this.
7. Then walk over to the original near wall (wall #1) and measure
the difference between the original mark and the laser line. If
the value is more than 1/8” at 35’, then calibration is required.
8. Ensure accuracy is verified for both the X and Y axis.
Note: X and Y axis are determined by the end user, either vial can be
considered X/Y.
Adjusting Accuracy:
1. Measure the difference between the original near wall mark
(wall #1) and where the laser is hitting the near wall.
2. Walk back to the far wall (wall #2) and adjust the laser so that
it is halfway between the two near wall marks (pencil mark
and laser mark).
3. Next, remove the screw cap for the vial for the axis you are
working with, and using a 2.5mm hex tool, adjust the vial so
that it appears level.
• This laser unit is a precision tool that must be handled with care.
• Avoid exposing unit to shock vibrations and extreme temperatures.
• Before moving or transporting the unit, make sure that the unit is turned off.
• Remove the batteries when storing the unit for an extended time (more than
three months) to avoid damage to the unit should the batteries deteriorate.
• Always store the unit in its case when not in use.
• Avoid getting the unit wet.
• Keep the laser unit dry and clean, especially the laser output window.
Remove any moisture or dirt with a soft, dry cloth.
• Do not use harsh chemicals, strong detergents or cleaning solvents to clean
the laser unit.
12. Product Warranty
Johnson Level & Tool offers a three year limited warranty on each of its products.
You can obtain a copy of the limited warranty for a Johnson Level & Tool
product by contacting Johnson Level & Tool's Customer Service Department,
as provided below, or by visiting our web site at www.johnsonlevel.com. The
limited warranty for each product contains various limitations and exclusions.
Do not return this product to the store/retailer or place of purchase.
Non-warranty repairs and course calibration must be done by an authorized
Johnson®service center or Johnson Level & Tool's limited warranty, if
applicable, will be void and there will be NO WARRANTY. Contact one of our
service centers for all non-warranty repairs. A list of service centers can be
found on our web site at www.johnsonlevel.com or by calling our Customer
Service Department. Contact our Customer Service Department for Return
Material Authorization (RMA) for warranty repairs (manufacturing defects
only). Proof of purchase is required.
NOTE: The user is responsible for the proper use and care of the product. It is the
responsibility of the user to verify the calibration of the instrument before each use.
For further assistance, or if you experience problems with this product that are not
addressed in this instruction manual, please contact our Customer Service Dept.
In the U.S., contact Johnson Level & Tool’s Customer Service Department at
888-9-LEVELS.
In Canada, contact Johnson Level & Tool’s Customer Service Department at
800-346-6682.
13. Warranty Registration
Enclosed with this instruction manual you will find a warranty
registration card to be completed for your product. You will need to
locate the serial number for your product that is located on the bottom
of the unit. PLEASE NOTE THAT IN ADDITION TO ANY OTHER
LIMITATIONS OR CONDITIONS OF JOHNSON LEVEL & TOOL'S
LIMITED WARRANTY, JOHNSON LEVEL & TOOL MUST HAVE
RECEIVED YOUR PROPERLY COMPLETED WARRANTY CARD AND
PROOF OF PURCHASE WITHIN 30 DAYS OF YOUR PURCHASE OF
THE PRODUCT OR ANY LIMITED WARRANTY THAT MAY APPLY
SHALL NOT APPLY AND THERE SHALL BE NO WARRANTY.
Johnson®accessories are available for purchase through authorized
®
Johnson
applicable limited warranty and there will be NO WARRANTY. If you need
any assistance in locating any accessories, please contact our
Customer Service Department.
In the U.S., contact Johnson Level & Tool’s Customer Service
Department at 888-9-LEVELS.
In Canada, contact Johnson Level & Tool’s Customer Service
Department at 800-346-6682.
dealers. Use of non-Johnson®accessories will void any