Johnson 40-6688 Bedienungsanleitung
©2018 Johnson Level & Tool - Rev. 2 1
Self-Leveling Combina ion Cross-Line Laser
and Five-Beam Laser Do
Model No. 40-6688
Instruction Manual
Congratulations on your choice of this Self-Leveling Combination
Cross-Line Laser and Five-Beam 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.
3104i_Manuals 9/6/18 12:02 PM Page 1
2©2018 Johnson Level & Tool - Rev. 2
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. Accuracy Check
9. Technical Specifications
10. Application Demonstrations
11. Troubleshooting Guide
12. Care and andling
13. Product Warranty
14. Warranty Registration
15. Accessories
1. Kit Contents
Description for Model 40-6688 ty.
Self-Leveling Combination Cross-Line Laser &
Five-Beam Laser Dot 1
Multi-functional Magnetic Base 1
Mounting Strap 1
“AA” Alkaline Batteries 3
Tinted Glasses 1
Magnetic Target 1
Instruction Manual 1
ard-Shell Carrying Case 1
3104i_Manuals 9/6/18 12:02 PM Page 2
©2018 Johnson Level & Tool - Rev. 2 3
2. Features and Functions
• Laser simultaneously projects two, three or five laser beams
(up, down, front, left and right directions).
• Able to project one horizontal, vertical or cross-line beam.
• Magnetic dampened compensation system.
• Laser beam flashes and sounds audible alarm when the laser is
beyond its self-leveling range.
• Pendulum locking mechanism helps protect units inner
mechanisms.
• Multi-functional magnetic base for attaching to tripod or any
metal surface.
• Manual mode feature allows unit to be tipped at extreme
angles without the audible alarm and laser flash being
triggered.
• Pulsed line feature allows outdoor use with line generator laser
detector (sold separately).
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4©2018 Johnson Level & Tool - Rev. 2
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.
• 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.
DANGER!
Class IIIa Laser Product
Max. Power Output: ≤5mW
Wavelength: 625-645nm & 532nm
THIS TOOL EMITS LASER RADIATION.
DO NOT STARE INTO BEAM.
AVOID DIRECT EYE EXPOSURE.
3104i_Manuals 9/6/18 12:02 PM Page 4
©2018 Johnson Level & Tool - Rev. 2 5
4. Location/Content of Warning Labels
3104i_Manuals 9/6/18 12:02 PM Page 5
6©2018 Johnson Level & Tool - Rev. 2
5. Location of Part/Components
Keypad
Laser Dot Output Windows
Laser Line
Output Windows
Battery Cover
1/4” - 20 Thread
Self-calibration Aperture A
Self-calibration Aperture B
Compensator
Lock/Unlock
Switch
1/4” - 20
Thread
attaches
to base Wall Mount
Belt Mounting
Groove
Laser Connecting Knob
Rare Earth
Magnets
5/8” Thread
3104i_Manuals 9/6/18 12:02 PM Page 6
©2018 Johnson Level & Tool - Rev. 2 7
6. Operating Instructions
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Installation
Note:
Always check to be sure that the compensator lock/unlock switch
is in the locked position before removing and replacing batteries.
1. As shown in figure, open the battery cover.
2. Put three “AA” alkaline batteries into the
battery compartment noting polarity
3. Close the battery cover.
7. Using the Product
Place the laser on a relatively smooth, flat and
level surface.
Note: Product must be within ±4º of level for
self-leveling feature to function properly. Greater
than 4º will result in an alarm condition (flashing
laser and intermittent beeping sound).
Place the laser on a tripod using the multi-functional
base.
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8©2018 Johnson Level & Tool - Rev. 2
Attach the laser to a steel object.
Laser can pivot on base.
Strap the laser to a pole.
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©2018 Johnson Level & Tool - Rev. 2 9
Keypad Operations
Power LED:
LED On: Laser is on or pendulum compensator is unlocked
LED Off: Pendulum compensator is locked and laser is off
LED Flashing: Low Battery
Manual Mode LED:
LED Flashing: The pendulum compensator is locked (laser is not
self-leveling) and laser is on
LED Off: The laser is in self-leveling mode or the laser is off
Horizontal Laser Line LED:
LED On: The horizontal laser line is on
LED Flashing: The horizontal laser line is in pulse mode and can be
used with a line detector (sold separately)
LED Off: The horizontal laser line is off
Dot LED /
Out-of-Level LED
(when flashing)
orizontal Line
LED
Pulse Mode
Button
Vertical
Line LED
Power LED
Laser Dot
Control Button
Manual Mode LED
Laser Line Control Button
3104i_Manuals 9/6/18 12:03 PM Page 9
10 ©2018 Johnson Level & Tool - Rev. 2
Vertical Laser Line LED:
LED On: The vertical laser line is on
LED Flashing: The vertical laser line is in pulse mode and can be
used with a line detector (sold separately)
LED Off: The vertical laser line is off
Dot LED:
LED On: Dot laser is on
LED Off: Dot laser is off
LED Flashing: Laser is outside its self-leveling range
Pendulum Compensator Lock Switch
Unlock the laser, the laser will be on, and the power LED is on. Lock
the laser, the laser will be off, and the power LED is off.
When unlocking the laser, if the laser flashes and sounds an alarm,
the laser is out of its self-leveling range.
Locked Position Unlocked Position
3104i_Manuals 9/6/18 12:03 PM Page 10
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