Johnson 40-6692 User manual

©2015 Johnson Level & Tool 1
Self-Le eling Two, Three or Fi e-Beam Laser Dot
Model No. 40-6692, 40-6693 & 40-6695
Instruction Manual
Congratulations on your choice of this Self-Leveling Two,Three or
Five-Beam Laser Dot. We suggest you read this instruction manual
thoroughly before using the laser. Save this instruction manual for
future use.
These lasers either emit two, three or five laser beams, which projects a
series of visible points on surfaces around the product: 40-6695 (left, right,
front, up, down) 40-6693 (front, up and down) and 40-6692 (up and down).
Beam visibility 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.
8862H-English_Manuals 3/19/15 3:30 PM Page 1

2©2015 Johnson Level & Tool
Table of Contents
1. it 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. Self-Check & Fine Calibration
9. Technical Specifications
10. Application Demonstrations
11. Care and Handling
12. Product Warranty
13. Warranty Registration
14. Accessories
15. Trouble Shooting
1. Kit Contents
Description Qty.
Self-Leveling Two, Three or Five-Beam Laser Dot 1
Multi-Functional Magnetic Base 1
Mounting Strap 1
“AA” Alkaline Batteries 3
Magnetic Floor Target (not included in 40-6692) 1
Instruction Manual with Warranty Card 1
Soft-Sided Pouch and Hard-Shell Carrying Case 1
2. Features and Functions
• Product simultaneously projects two, three, or five laser beams
40-6695 (left, right, front, up and down), 40-6693 (front, up and
down) and 40-6692 (up and down).
• Magnetic dampening compensation system.
• Maintains level even when affected by vibration on the job site.
• Laser flashes and sounds an audible alarm when product is
beyond leveling range.
• Low voltage indication with power indication light flashing.
• Pendulum locking mechanism helps protect unit’s inner
mechanisms.
• Multi-functional magnetic base for attaching to tripod or any
metal surface.
• Dust and rain resistant.
8862H-English_Manuals 3/19/15 3:30 PM Page 2

©2015 Johnson Level & Tool 3
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.
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.
• eep 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.
8862H-English_Manuals 3/19/15 3:30 PM Page 3

4©2015 Johnson Level & Tool
4. Location/Content of Warning Labels
DANGER!
Class IIIa Laser Product
Max. Power Output: ≤5mW
Wavelength: 625-645nm
THIS T L EMITS LASER RADIATI N.
D N T STARE INT BEAM.
AV ID DIRECT EYE EXP SURE.
40-6692
40-6693
40-6695
8862H-English_Manuals 3/19/15 3:30 PM Page 4

©2015 Johnson Level & Tool 5
5. Location of Part/Components
Compensator Lock
and On/Off Switch
1/4" Screw Thread Hole
1/4" Screw to Attach Laser
1/4" and 5/8" Screw to
Attach to Tripod
Battery Cover
Output Window
Output Window
Calibration Port Plug
Belt Slot
Magnets
Magnets
Wall Hang Hole
Laser Attachment Wheel
8862H-English_Manuals 3/19/15 3:30 PM Page 5

6©2015 Johnson Level & Tool
6. perating Instructions
Alkaline Battery Installation
Note: Always check to be sure that the on/off switch is in the off
position before removing and replacing batteries.
1. As shown in figure, unscrew the battery cover and put 3 “AA”
alkaline batteries into the battery compartment noting the polarity
as shown in the battery compartment. Screw the battery cover
shut. Turn the on/off switch to on. If the power LED is flashing,
the battery is low.
IMP RTANT: It is the responsibility of the user to verify the
calibration of the laser before each use.
8862H-English_Manuals 3/19/15 3:30 PM Page 6

7. Using the Product
Power on/off
Turn the compensator lock on/off switch in the direction indicated by
the arrow.
Note: Product must be within ± 3° of level for self-leveling feature
to function properly. Greater than ± 3° will result in an alarm
condition (flashing laser and intermittent beeping sound).
utput of laser line:
©2015 Johnson Level & Tool 7
To unlock and turn laser on. To lock and turn laser off.
40-6692 40-6693 40-6695
Up
Down
Up
Down
Front
Up
Down
Front
Right
Left
8862H-English_Manuals 3/19/15 3:30 PM Page 7

8©2015 Johnson Level & Tool
This laser level was designed for various mounting applications.
1. Laser base can be attached to a 5/8" x 11 or
1/4" x 20 tripod.
2. Laser can be attached to a pole or ladder by
using the mounting strap.
3. Position the laser by rotating the
laser to shoot the beam down the
back of the base. Ideal for installing
metal track.
4. Rare earth magnets located on base allows
the base to attach to metal surfaces.
5. The laser can be attached to a wall with a
nail/screw using the wall hang hole.
Wall
Hang
Hole
8862H-English_Manuals 3/19/15 3:30 PM Page 8

©2015 Johnson Level & Tool 9
8. Self-Check & Fine Calibration
Accuracy Self-Check - Plumb point accuracy self-check
1. As shown in figure 1, put the unit on the ground in the direction shown in
figure 1-1.
2. Power on the unit and mark the center of plumb-down as point “E” and
plumb-up point as “A”.
3. Turn the unit 90° (as shown in figure 1-2) and place the down beam on
the “E” mark. Mark the center of the plumb-up point as “B”.
4. Turn the unit 90°again (as shown in figure 1-3) and repeat step 3. Mark
the center of the plumb-up point as “C”.
5. Turn the unit 90°again (as shown in figure 1-4) and repeat step 3. Mark
the center of the plumb-up point as “D”.
6. Marks A-D should all be in the same spot. If not, the unit will need to be
recalibrated. Please see calibration adjustment information.
IMP RTANT: It is the responsibility of the user to verify the
calibration of the laser before each use.
Figure 1
E
1-1 1-3
1-2 1-4
8862H-English_Manuals 3/19/15 3:30 PM Page 9

10 ©2015 Johnson Level & Tool
Accuracy Self-Check - Horizontal Laser (40-6693 and 40-6695 only)
1. Set the instrument on a level surface such as a flat head tripod
centered between two walls (marked 1 & 2) approximately 25 feet
apart. (See fig. 1).
2. Point the instrument directly at wall 1. Turn the laser on and mark the
beam as point A.
3. Turn the instrument 180 degrees so that the laser is pointed directly at wall
2. Turn the laser and mark the beam as point B.
4. Move the instrument and the tripod so the laser is positioned approximately
2 feet away from wall 1 (see fig. 2). Level the tripod and position the
instrument on the tripod facing wall 1. Turn the laser on and mark the
beam as point C.
5. Turn the laser off and rotate the laser 180 degrees so that it is
facing directly to wall 2.
6. Turn on the laser and mark the beam
as point D.
7. Measure the distance between
points A & C.
8. Measure the distance between
points B & D.
9. If the difference between points
A & C and points B & D are less
than 1/16", your instrument is within
its tolerance.
10. If it is greater than 1/16", your unit
will need to be recalibrated.
Wall 1 Wall 2
Fig 1
Fig 2
25 ft.
(7.6m)
25 ft.
(7.6m)
48 ft.
(14.6m)
8862H-English_Manuals 3/19/15 3:30 PM Page 10