Johnson 40-6502 User manual
©2010 Johnson Level & Tool - Rev. 1 1
Manual-Leveling Rotary Laser Level
Model Nos. 40-6502 and 40-6512
Instruction Manual
Congratulations on your choice of this Manual-Leveling Rotary Laser
Level. We suggest you read this instruction manual thoroughly before
using the instrument. Save this instruction manual for future use.
This is a Class a laser tool and is manufactured to comply
with CFR 21, parts 1040.10 and 1040.11 as well as international
safety rule EC 285.
3919H_Manuals 10/12/10 10:31 AM Page 1
2©2010 Johnson Level & Tool - Rev. 1
Table of Contents
1. Kit Contents
2. Features and Functions
3. Safety nstructions
4. Location/Content
of Warning Labels
5. Location of Parts/Components
6. Operating nstructions
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
1. Kit Contents
F r M del N . 40-6502
Description Qty.
Manual-Leveling Rotary Laser Level 1
“AA” Alkaline Batteries 4
Tinted Glasses 1
nstruction Manual with Warranty Card 1
Soft-sided Carrying Case 1
F r M del N . 40-6512
Description Qty.
Manual-Leveling Rotary Laser Level 1
“AA” Alkaline Batteries 4
Wall/Ceiling Mount 1
8’ Grade Rod 1
Detector with 2 “AAA” Batteries and Clamp 1
Tinted Glasses 1
Magnetic Target 1
Elevating Tripod 1
nstruction Manual with Warranty Card 1
Hard Shell Carrying Case 1
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©2010 Johnson Level & Tool - Rev. 1 3
2. Features and Functions
• Emits a horizontal laser plane.
• Emits a vertical laser plane with simultaneous 90º split beam.
• Large and small scan modes achieve a chalk line.
• Scan line can be moved clockwise or counter-clockwise.
• Variable rotation speed.
• Rugged Housing.
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 a 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.
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4©2010 Johnson Level & Tool - Rev. 1
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. f 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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©2010 Johnson Level & Tool - Rev. 1 5
4. Location/Content of Warning Labels
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6©2010 Johnson Level & Tool - Rev. 1
5. Location of Part/Components
Rotating beam
output window
Keypad
Z-level Vial
Z-vial calibrating
hole
Base unlock/lock
knob
Y-vial leveling knob
DC 6V outlet
X-level Vial
Y-level Vial
X-vial leveling
knob
5/8” - 11 thread
90º Split Beam
Output Window
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©2010 Johnson Level & Tool - Rev. 1 7
6. perating Instructions
IMP RTANT: t is the responsibility of the user to verify the
calibration of the instrument before each use.
1. Power ON/OFF
2. Power LED
3. Decrease rotation
speed/rotate scan clockwise
4. ncrease rotation speed/rotate scan counterclockwise
5. Scan and rotate mode LED
6. Scan mode key
1. Power N/ FF: Press this key to turn on or turn off the laser.
ON rotary laser is on, power LED (2) is on (when
battery is low the power LED will blink)
OFF laser and power LED (2) is off
2. Scan mode key: Press this key to change the scan size
Fast Rotation: When the laser is turned on, the laser is in its fastest
rotation speed (scan & rotate mode LED (5) is on), laser is rotating.
Small scan: Laser is in small scan (scan & rotate mode LED (5) blinks).
Big scan: Laser is in big scan (scan & rotate mode LED (5) blinks).
Small scan Big scan DOT Fast rotation
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8©2010 Johnson Level & Tool - Rev. 1
D T: Laser stops rotating and projects a DOT (scan & rotate mode
LED (5) blinks).
3. UP and Down Keys:
In the rotation mode:
Press rotation speed increases (Note: when turning the power on,
the laser is in its highest rotation speed)
Press rotation speed decreases
In the scan mode:
Press scan moves in counterclockwise direction
Press scan moves in clockwise direction
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©2010 Johnson Level & Tool - Rev. 1 9
7. Using the Product
Connecting the Laser to its Base
Position the two slots on the laser into the base, tighten the locking
knob to secure the base to the laser. The laser can now be
secured to a tripod.
Battery Installation
1. Disconnect the laser from the base as shown in the figure on the
next page (rotate the base unlock/lock knob counterclockwise to
unlock the laser from the base).
2. Remove battery cover (rotate the battery compartment knob coun-
terclockwise to the open position).
3. Put in 4 “AA” alkaline batteries following the polarity specified in
the battery compartment.
Base
Unlock/Lock
Knob
Horizontal
Vertical
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10 ©2010 Johnson Level & Tool - Rev. 1
4. Put the battery cover back into place (rotate the battery compart-
ment knob to the lock position).
Level Vial Adjustment: To adjust the laser to center the vial.
Horizontal Usage
1. Put 4 “AA” alkaline batteries in the unit.
2. As shown above, place the laser on a flat surface or
5/8” - 11 tripod
3. Adjust the vial leveling knobs to center the bubble inside the
X-vial and Y-vial.
4. Turn on the laser.
5. After finishing work, turn off the laser.
Battery
compartment
Base
Unlock/Lock
Knob
X-level Vial
Y-level Vial
Z-level Vial
Z-vial
leveling
knob
X-vial leveling
knob
Y-vial
leveling knob
Horizontal status Vertical status
3919H_Manuals 10/12/10 10:31 AM Page 10
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