Johnson JLX LEVEL UP 40-6681 User manual

Thank you for purchasing this JLX 180° crossline
laser. JLX tools are Johnson’s professional tools,
designed to help you work faster, safer, and smarter.
ATTENTION:
• Read all instructions before operating this tool. Do not
remove any labels from the tool.
• Do not project the laser into the eyes of others.
• Do not set up laser tool at eye level, or operate the tool
near reflective surfaces, as the beam can be projected
into your eyes or 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 - serious eye injury may result.
• Always turn o the laser tool when not in use or when
left unattended for any period of time.
• Disassembly or repair by unqualified persons will void
the warranty.
• Insert batteries. See INSTALLING BATTERIES.
• Install the laser on a tripod, the included magnetic
wall mount bracket or other stable surface.
• Unlock the pendulum to use in self-leveling mode.
Lock the pendulum to use in manual mode. See
UNLOCKING THE PENDULUM. In manual mode,
the TILT LED will illuminate to alert you to that
the laser is not self-leveling.
• Power on or o each individual laser by pressing
for the horizontal beam and/or for the
vertical beam. If you do not need both beams
for your work, disabling the unneeded beam
significantly extends the life of the battery.
• Press at any time to enable pulsed operation,
which makes the beam detectable by compatible
laser detectors. The PULSE LED will illuminate
when in pulse mode.
Note: For information about laser detector
compatibility and operation, contact Johnson or
your local Johnson dealer.
• When you have completed your work, lock the
laser pendulum and store the tool in its provided
case.
Download this manual at
www.johnsonlevel.com/manuals
40-6681 40-6682 v1
H: Enables/disables the horizontal
laser beam.
V: Enables/disables the vertical
laser beam.
PULSE: Enables pulse mode, so the
laser can be used with a detector.
SAFETY INFORMATION
The pendulum lock secures the laser during
transport to prevent damage to the self-leveling
mechanism. It also enables the laser to be used at
any angle in manual mode. To lock the pendulum,
MAIN COMPONENTS UNLOCKING THE PENDULUM
OPERATING PANEL OVERVIEW
OPERATING THE LASER
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.
LASER
EMITTING
WINDOWS
PENDULUM LOCK
OPERATING PANEL
THIS TOOL EMITS LASER RADIATION. DO NOT
STARE INTO BEAM. AVOID DIRECT EYE EXPOSURE.
SAFETY LABEL LOCATIONS
40-6681 & 40-6682 Operator’s Manual
JLT-12
BATTERY DOOR
TRIPOD THREAD
(UNDERSIDE)
rotate the pendulum lock
switch to the OFF position,
indicating the laser will
be powered o. To unlock
the pendulum and allow
it to self-level, rotate the
switch to the ON position,
indicating the laser can be
powered on in self-leveling
mode.
INSTALLING/CHARGING BATTERIES
40-6681 LI-ION CHARGING: Remove the battery
from the laser and plug the charger directly
into the battery’s charge port. The
charger will illuminate
red to indicate charging,
then change to green to
indicate fully charged.
Model 40-6682 requires 4 “AA”
alkaline batteries, while model
40-6681 uses either the internal
Li-Ion battery pack or 4 AA’s.
When using AA’s, always use the
alkaline battery holder and ensure
correct battery polarity.
JLT-4
尺寸：20mm×35mm
材料不变，同原JLT-116
JLT-116
40-668140-6682
尺寸：20mm×35mm
材料不变，同原JLT-4
JLT-4
07/2018
JLT-3
尺寸：20mm×8mm
材料不变，同原JLT-3
日期根据发货要求制作
请注意字体同原JLT-4中日期字体要求
尺寸：20mm×35mm
材料不变，同原JLT-4
JLT-4
07/2018
JLT-3
尺寸：20mm×8mm
材料不变，同原JLT-3
日期根据发货要求制作
请注意字体同原JLT-4中日期字体要求
尺寸：20mm×35mm
材料不变，同原JLT-4
JLT-4
07/2018
JLT-3
尺寸：20mm×8mm
材料不变，同原JLT-3
日期根据发货要求制作
请注意字体同原JLT-4中日期字体要求
JLT-4

Download this manual at
www.johnsonlevel.com/manuals
40-6681 40-6682 v1
Laser (40-6681)
(40-6682)
Class IIIa, <5mW, 520nm
Class IIIa, <5mW, 635nm
Accuracy ±1/8” @ 35’
Interior Range Up to 200’
Self-Leveling
Range
±3°
Power Supply Li-Ion or 4xAA (40-6681)
4xAA (40-6682)†
Battery Life 6 hr (40-6681)*
20 hr (40-6682)**
Operating Temp 14°F to 113°F
IP Rating IP54
Weight 1.3 lb
Dimensions 4 1/2” x 2 3/16” x 4 1/4”
*As tested with included Li-Ion Battery
**As tested with alkaline AA Batteries
†40-6682 optional Li-Ion battery pack (Item
40-6998) and charger (40-6999) sold
separately - see website for details.
SPECIFICATIONS
HORIZONTAL ACCURACY:
TROUBLESHOOTING
Johnson Level & Tool oers a three-year limited
warranty on this product. You can obtain a copy of
this warranty on our website or by contacting our
customer service department. The limited warranty
contains various limitations and exclusions.
Do not return this product to the place of
purchase. Non-warranty repairs and calibration
must be done by an authorized Johnson service
center or the warranty will be void. A service center
list can be found on our website.
Contact us for an RMA number before sending any
product in for service. Proof of purchase is required
for warranty service.
Note: The user is responsible for the proper use
and care of the product. It is the responsibility of
the user to verify the calibration of the instrument
before each use. If you experience problems with
this product, please contact us.
Email: [e-mail]
On the Web: www.johnsonlevel.com
In the US: 888-9-LEVELS (888-953-8357)
In Canada: 800-346-6682
Please register your product within 30 days of
purchase. Registering ensures we have your
information on file for warranty service even if
you lose your receipt and lets us contact you if
there is ever a product recall. We will never sell
your information and will only send you marketing
information if you opt-in.
To register, scan or click:
www.johnsonlevel.com/register
Before starting any critical work, check your laser
for accuracy.
PRODUCT WARRANTY
PRODUCT REGISTRATION
CHECKING ACCURACY
PLUMB ACCURACY:
• Position laser at P110’
from a doorway.
• Mark beam at P1.
• Mark point P220ft away.
• Mark points C on the
floor under doorway and
D on doorway.
• Move laser near P2. Aim the beam through P2, C
and P1. Mark point E next to D on doorway.
• If the distance D to E <1/16” for a 10’ doorway,
your plumb accuracy is within specification.
1: Set laser next to Wall
A. Mark beam height on
Wall A as point A1.
Check accuracy using two walls 15’ apart.
2: Rotate laser 180°. Mark
beam height on Wall B
as point C.
3: Set laser next to Wall
B and adjust beam to
height C.
5: Measure the vertical distance between A1and
A2. If this distance is smaller than 1/8” at 20’, your
horizontal accuracy is within specification.
NOTE: If your laser needs non-warranty service
or calibration, return it to a Johnson authorized
service center for repair.
4: Rotate laser 180°.
Mark beam height on
Wall A as A2.
• Tool does not power on or remain on: Replace
batteries. Check battery polarity.
• Laser flashing or emitting audible tone: Laser
is outside of its self-leveling range.
• Battery light flashes, laser appears dim: The
batteries have depleted. Replace or recharge
the batteries.
• Laser does not self-level: Unlock the
pendulum. See UNLOCKING THE PENDULUM.
• Laser is not detectable by a laser detector:
Ensure pulse mode is enabled. Ensure the
detector is compatible with the laser’s
wavelength and is meant to detect pulsed laser
lines. Contact Johnson or your local Johnson
dealer for help in choosing a suitable laser
detector to use with your laser.