Johnson 40-6184 Manual de usuario
©2014 Johnson Level & Tool - Rev. 1 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.
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2©2014 Johnson Level & Tool - Rev. 1
Table of Contents
1. Kit Contents
2. Features and Functions
3. Safety Instructions
4. ocation/Content
of Warning abels
5. ocation of Parts/Components
6. Operating Instructions
7. Using the Product
8. Self-Check and Calibration
9. Technical Specifications
10. Application Demonstrations
11. Care and Handling
12. Product Warranty
13. Product Registration
14. Accessories
1. Kit Contents
Description Qty.
Magnetic Torpedo aser Dot 1
“AA” Alkaline Batteries 3
eveling Bracket 1
Instruction Manual with Warranty Card 1
Soft-Sided Pouch 1
2. Features and Functions
• Simultaneously projects three beams for level, plumb and
square applications
• eveling vials are in four directions: 45º, 90º, 180º and cross check
• 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.
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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 aser Product
Max. Power Output: ≤5mW
Wavelength: 640-660nm
THIS T L EMITS LASER RADIATI N.
D N T STARE INT BEAM.
AV ID DIRECT EYE EXP SURE.
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©2014 Johnson Level & Tool - Rev. 1
4. Location/Content of Warning Labels
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5. Location of Part/Components
Precision vials
3 beams: plumb,
level & square
aser output windows
Strap raceway (strap
not included)
Magnetic base
On/off switch
Battery
door
1/4" Screw hole aser reference edge
V-groove
Leveling Bracket Adjustable support feet
1/4" bolt
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6©2014 Johnson Level & Tool - Rev. 1
V-Groove:
Use the V-groove to align on pipes up to 10" (254 mm) in diameter.
1/4"-20 Tripod Mount:
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.
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©2014 Johnson Level & Tool - Rev. 1 7
6. perating Instructions
IMP RTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Installation
Turn on/off button in the counter-clock-
wise direction and completely unscrew
the switch. This will provide you access
to the battery compartment. Insert all
three batteries by following the polarity on the outside of the unit.
Return the switch to the original position.
Note: Used (discharged) batteries are hazardous waste and should be
disposed of properly.
7. Using the Product
With the press of the red power-on/off
button, the laser will simultaneously project
3 laser dots through the laser output
windows, and with one more press of the
power-on/off button, the laser dots will turn off. When the laser dot
appears dim, it is time to replace the batteries.
aser output mode is shown as
follows:
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8©2014 Johnson Level & Tool - Rev. 1
Horizontal Usage with Base
Connect the laser level with the leveling bracket
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.
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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
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10 ©2014 Johnson Level & Tool - Rev. 1
8. Self-Check and Calibration
Horizontal bubble vial check
Put the laser on a smooth and horizontal plane, and then check
according to steps as follows:
Step 2 Rotate unit 180 degrees.
If the laser level is in horizontal, the bubble vial position should be as follows:
Step 1
Step 3
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