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7722H_Manuals 1/17/14 8:02 AM Page 1
Three-Beam Magnetic Torpedo Laser Dot
Model No. 40-6184
Instruction Manual
Congratulations on your choice of this Magnetic Torpedo Laser Dot.
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 CFR 21, parts 1040.10 and 1040.11 as well as international
safety rule IEC 285.
©2014 Johnson Level & Tool - Rev. 1
1

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Summary of Contents for Johnson 40-6184

  • Page 1 Save this instruction manual for future use. 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. ©2014 Johnson Level & Tool - Rev. 1...
  • Page 2: Table Of Contents

    • Magnetic base attaches onto any ferrous surfaces • Able to work with a 1/4" - 20 tripod • Removable base plate can make horizontal leveling more convenient • V-groove aligns unit with pipes. ©2014 Johnson Level & Tool - Rev. 1...
  • Page 3: Safety Instructions

    • Use only original Johnson ® parts and accessories purchased from your Johnson ® ® authorized dealer. Use of non-Johnson parts and accessories will void warranty. ©2014 Johnson Level & Tool - Rev. 1...
  • Page 4: Location/Content

    7722H_Manuals 1/17/14 8:02 AM Page 4 4. Location/Content of Warning Labels ©2014 Johnson Level & Tool - Rev. 1...
  • Page 5: Location Of Parts/Components

    3 beams: plumb, level & square Laser output windows Battery door Strap raceway (strap not included) Magnetic base On/off switch V-groove 1/4" Screw hole Laser reference edge Leveling Bracket Adjustable support feet 1/4" bolt ©2014 Johnson Level & Tool - Rev. 1...
  • Page 6 Use the threaded hole in the base to mount to a camera tripod. Strap Raceways: Use straps (not included) to fasten to pipes, studs, etc. Magnetic Base: Use the magnetic base to attach to metal studs or pipes. ©2014 Johnson Level & Tool - Rev. 1...
  • Page 7: Operating Instructions

    When the laser dot appears dim, it is time to replace the batteries. Laser output mode is shown as follows: ©2014 Johnson Level & Tool - Rev. 1...
  • Page 8 Center the bubble by adjusting the support feet Adjust the support feet to center the bubble. The laser is now level in the horizontal plane. Project horizontal laser dot 3/4" from reference surface to laser dot. ©2014 Johnson Level & Tool - Rev. 1...
  • Page 9 7722H_Manuals 1/17/14 8:02 AM Page 9 Vertical Usage Center the plumb vial as shown in the illustration Angle Usage Center the 45º vial as shown in the illustration. Magnetic base usage Attached on any ferrous surface ©2014 Johnson Level & Tool - Rev. 1...
  • Page 10: Self-Check And Calibration

    Put the laser on a smooth and horizontal plane, and then check according to steps as follows: Step 1 Step 2 Rotate unit 180 degrees. Step 3 If the laser level is in horizontal, the bubble vial position should be as follows: ©2014 Johnson Level & Tool - Rev. 1...
  • Page 11 Step 1 Step 2 Rotate unit 180 degrees. Step 3 If the laser is in vertical, the bubble vial position should be as follows: ©2014 Johnson Level & Tool - Rev. 1...
  • Page 12: Technical Specifications

    Dimensions 9 1/2" x 2 1/8" x 1" (242 x 56 x 25mm) Weight 1.653 lbs. (0.75 kg) Working Temperature 14°F to 113°F (-10°C to +45°C) Center Screw Thread 1/4" – 20 ©2014 Johnson Level & Tool - Rev. 1...
  • Page 13: Application Demonstrations

    7722H_Manuals 1/17/14 8:02 AM Page 13 10. Application Demonstrations Squaring (window frame) Leveling (cabinets) Point (deck) ©2014 Johnson Level & Tool - Rev. 1...
  • Page 14: Care And Handling

    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.
  • Page 15: Product Registration

    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.
  • Page 16: Accessories

    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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