Johnson 40-6080 Manual de usuario
©2014 Johnson Level & Tool - Rev. 3 1
12" Magne ic Digi al Laser Level
Model No. 40-6080
Instruction Manual
Congra ula ions on your choice of his Magne ic Digi al Laser Level
wi h Ro a ing Display. We sugges you read his ins ruc ion manual
horoughly before using he ins rumen . Save his ins ruc ion manual
for fu ure 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.
7876H-All_Manuals 3/19/14 11:48 AM Page 1
2©2014 Johnson Level & Tool - Rev. 3
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 and Fine
Calibration
9. Technical Specifications
10. Care and Handling
11. Product Warranty
1. Kit Contents
Description for Model 40-6080 Qty.
“AAA” Alkaline Batteries 3
nstruction Manual 1
Soft-Sided Pouch 1
2. Features and Functions
• LCD can rotate 180º
• 5 construction languages - units of measure (degrees, percent,
mm/m, in/ft in decimal, in/ft in fractional)
• Field calibration mode
• 0º and 90º-position of inclination is confirmed by a signal tone
• Numbers invert for working overhead
• Automatic Shut-off
• Magnetic Base
• 1/4" - 20 thread for connection to tripod
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©2014 Johnson Level & Tool - Rev. 3 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.
DA GER!
Class a Laser Product
Max. Power Output: ≤5mW
Wavelength: 640-660nm
THIS TOOL EMITS LASER RADIATIO .
DO OT STARE I TO BEAM.
AVOID DIRECT EYE EXPOSURE.
ATTE TIO IMPORTA T
• 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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4©2014 Johnson Level & Tool - Rev. 3
4. Location/Content of Warning Labels
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©2014 Johnson Level & Tool - Rev. 3 5
5. Location of Part/Components
LCD DisplaLaser Output Window
Batter Cover
Batter Cover Screw
Ke pad
1 1/4" Offset
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6©2014 Johnson Level & Tool - Rev. 3
6. Operating Instructions
Battery Installation
1. Open the battery cover
by turning the screw
counter-clockwise,
and then put the 3 “AAA” batteries into the battery case
according to the polarity shown in the battery slot.
2. Snap the battery cover back, and then tighten the screw clockwise.
ote:
1. Take out the batteries if the instrument is not going to be used
for a long time.
2. Replace the batteries when the voltage gets low.
3. Turn the instrument off while taking out the old batteries from
the battery case.
Display After Installing the Batteries
1. After installing the new batteries the LCD
will display “good”.
2. Then the LCD will display “-0-”.
3. Calibrate the instrument following the
calibration procedure in Section 8.
IMPORTA T: t is the responsibility of the user to verify the
calibration of the instrument before each use.
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©2014 Johnson Level & Tool - Rev. 3 7
7. Using the Product
Key Guide
Power Key
Turn on/off the instrument. The instrument will beep twice
when turned on and beep once when turned off.
Hold Key
Pressing this key will lock the current angle reading
displayed on the LCD.
Sound/LCD Backlight Key
Press this key and hold for 2 seconds to turn on/off the
LCD back light. The instrument will beep once. Press
button once to turn on/off the sound function. When sound
function is on you will see the horn symbol on the LCD. There will
be no beeps if the instrument is between 10º to 80º. A faster beep
will start as you move closer to level or plumb. A steady tone will
beep when level is at 0.0º or 90º.
Power Key
Sound/LCD
Backlight Key
Hold Key
Laser Key
Mode Key
Calibration Key
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8©2014 Johnson Level & Tool - Rev. 3
Mode Key
Push the MODE button to switch from one construction language
to another. This controls which construction language your
electronic module will measure in. Your level has the capability to
measure in Degrees, Percentage, Millimeters per Meter, nches per Foot
in decimal form and nches per Foot in fractions of an inch. A symbol on
the right of the screen will explain which MODE you are currently in.
Laser Key
Turn on/off the laser. The instrument will beep once.
Calibration Key
Please refer to Section 8 “Self-Check and Fine Calibration”.
Auto Shut-off
The electronic module will automatically shut-off in 20 minutes if no
key is pressed.
Low Voltage Indication
f the battery symbol on the display is low, change the
batteries as soon as possible. Non-display of battery
symbol means the battery is full.
Mode
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©2014 Johnson Level & Tool - Rev. 3 9
Sound Function
The SOUND symbol displayed on the LCD means that the
sound function is activated. The level will beep faster when
the instrument gets closer to the position of 0º and 90º. When the
LCD displays 0º or 90º, there will be a continuous tone sound.
Hold Function
Press the hold key once (unit will beep once) to activate this function
and to display the HOLD symbol on the LCD. Now the instrument will
hold the current angle reading and the display will flash.
Laser Indication Function
The Laser symbol displayed on the LCD means that the laser
beam is activated. The laser output window will emit a bright
red laser dot.
Inclination Indication
The triangle arrows displayed on the two ends of the LCD indicate
the inclination direction of the laser digital level.
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10 ©2014 Johnson Level & Tool - Rev. 3
When the laser digital level is at the position of 0 degree, the two
arrows will show as follows:
Rotating Display
The LCD of the instrument can rotate 180 degrees.
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