©2010 Johnson Level & Tool - Rev. 1 1
Magnetic Torpedo Laser Level
Model No. 40-6164
Instruction Manual
Congratulations on your choice of this Magnetic Torpedo Laser Level.
We suggest you read this instruction manual thoroughly before using
the instrument. Save this instruction manual for future use.
This tool emits one laser beam that is selectable as a point, vertical
line, or horizontal line. Visibility of the beam depends upon lighting
conditions in the work area.
This is a Class IIIa laser tool and is manufactured to comply
with CFR 21, parts 1040.10 and 1040.11 as well as international
safety rule IEC 285.
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2 ©2010 Johnson Level & Tool - Rev. 1
Table of Contents
1. Kit Contents
2. Features and Functions
3. Safety Instructions
4. Location/Content
of Warning Labels
5. Location of Parts/Components
6. Operating Instructions
7. Using the Product
8. Technical Specifications
9. Application Demonstrations
10. Care and Handling
11. Product Warranty
12. Warranty Registration
13. Accessories
1. Kit Contents
Model No. 40-6164 Qty.
Magnetic Torpedo Laser Level 1
“AAA” Alkaline Batteries 2
Instruction Manual with Warranty Card 1
Soft-sided Pouch 1
2. Features and Functions
• Aluminum frame for superior accuracy and durability
• Four vials read plumb, level, 45º and cross check
• Built-in rotating head swivels to project laser dot, horizontal or
vertical line
• Magnetic bottom allows unit to be attached to metal
• Available for operation by mounting on tripod
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3. Safety Instructions
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: 640-660nm
THIS TOOL EMITS LASER RADIATION.
DO NOT STARE INTO BEAM.
AVOID DIRECT EYE EXPOSURE.
ATTENTION IMPORTANT
• 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
®
parts and accessories purchased from your Johnson
®
authorized dealer. Use of non-Johnson®parts and accessories will void warranty.
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4 ©2010 Johnson Level & Tool - Rev. 1
4. Location/Content of Warning Labels
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5. Location of Part/Components
Bubble Adjusting Bolt
Power
Button
45° Vial
Mode
Conversion
Head
Rotating Head
Horizontal VialBattery Door
Vertical Vial
Magnets
1/4" Screw
Thread hole
Magnets
Cross Check Vial
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6 ©2010 Johnson Level & Tool - Rev. 1
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
6. Operating Instructions
Battery Installation
Remove battery door by rotating it counterclockwise, put in two alkaline “AAA”
batteries according to the illustrated polarity
requirements, then install the battery door by
rotating it clockwise.
Note: Used (discharged) batteries are hazardous waste and should be
disposed of properly.
7. Using the Product
Power On/Off
1. Press power switch to project laser line or point.
2. Press power switch again to shut off laser output.
Switch Between Laser Point
and Laser Line
1. Turn the mode conversion knob to switch
between laser line and laser point. Rotating
the lens up or down converts laser from a dot
to a line, or line to a dot. Rotating the lens
counter-clockwise, while in line
mode, rotates line from horizontal to vertical.
Battery
Battery Door
Power Switch
Rotate to switch
between point
and line
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Note: The rotating head can be turned
only in the direction indicated by
arrowhead sign.
Rotating Direction
Indication
Lens
Rotatable Line Status
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8 ©2010 Johnson Level & Tool - Rev. 1
8. Technical Specifications
Laser Wavelength 650nm ± 10
Laser Classification Class IIIa
Maximum Power Output ≤5mW
Accuracy ± 1/8"/50 ft. (±1mm/5m)
Interior Range Up to 100 ft. (30m)
depending upon light conditions
Power Supply 2 “AAA” alkaline batteries
Battery Life Approx. 30 hours continuous use
Dimensions 7-1/2" x 2-1/8" x 3/4"
(190 x 55 x 20mm)
Weight 0.7 lbs. (0.3 Kg)
Working Temperature 14°F to 113°F (-10°C to +45°C)
Center Screw Thread 1/4" – 20
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9. Application Demonstrations
Projects one laser point
Projects one horizontal laser line
Projects one vertical laser line
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10 ©2010 Johnson Level & Tool - Rev. 1
10. Care and Handling
• 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.
11. 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.
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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.
12. 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 at the side of
the torpedo level. 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.
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12 ©2010 Johnson Level & Tool - Rev. 1
13. Accessories
Johnson®accessories are available for purchase through authorized
Johnson
®
dealers. Use of non-Johnson®accessories will void any
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.
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