General ML-3DG User manual

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ML-3DG
MULTI-LINE LASER LEVEL
Product Code: GML3DGPRMKT
INSTRUCTION MANUAL
PREMIUM LASER KIT

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Laser Safety
• Use the tool only with the
specifically designated batteries.
• Store the tool out of reach of children and
other untrained persons. Laser tools are
dangerous in the hands of untrained users.
• Use only accessories that are
recommended for your model.
• Tool service must be performed only by
qualified repair personnel. Repairs, service
or maintenance performed by unqualified
personnel will void the warranty.
Only approved and authorised service
technicians can carry out warranty repairs.
• Do not use optical tools such as a telescope
or transit to view the laser beam. Serious
eye injury could result.
• Do not place the tool in a position which
may cause anyone to intentionally or
unintentionally stare into the laser beam.
Serious eye injury could result.
• Do not position the tool near a reflective
surface which may reflect the laser beam
toward anyone’s eyes. Serious eye injury
could result.
• Do not set up the tool at a position where
the laser beam can cross any person at
head height.
• Do not let children come in contact with
the tool.
• Turn the tool off when it is not in use.
Leaving the tool on increases the risk of
staring into the laser beam.
• Do not operate the tool around children or
allow children to operate the tool. Serious
eye injury may result.
• Position the tool securely on a level
surface. Damage to the laser or serious
injury could result if the laser falls.
• Do not remove or deface warning labels.
• Never look into the laser beam directly
and intentionally.
• Do not use optical tools to view the
laser beam.
• Do not set up the tool at a position
where the laser beam can cross any
person at head height.
• Do not let children come in contact
with the laser.
Read the following safety instructions before attempting to operate this tool.
Keep these instructions in a safe place or store in the carry pouch for future reference.
There are no user serviceable parts inside.
Disassembling the tool will void all
warranties on the product. Do not modify
the tool in any way. Modifying the tool may
result in hazardous laser radiation exposure.
CAUTION!
CLASS 2 LASER PRODUCT
WARNING! SAVE ALL WARNINGS & INSTRUCTIONS FOR FUTURE REFERENCE.
Read and understand all instructions.
!
!
WARNING!
DO NOT DISASSEMBLE THE LASER.

ML-3DR KIT
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Please ensure the following items are included with your laser level.
If anything is missing please contact your retailer.
Item Checklist
General
ML-3DG
Laser glasses
(green)
Laser target
(green)
Lithium-ion
battery pack (x2)
9V Alkaline battery
(detector)
Alkaline
battery pack
AA Alkaline
batteries (x4) Hard carry case
Indoor charger &
charging adaptor plate
General ML-D3H
detector & clamp
Multi-purpose
mount
INCHES CM
1
1
2
3
4
5
6
7
2
3

OVERVIEW
CONTROL PANEL
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Using the Laser
Laser port
Unlocked position
(power on / self levelling)
Locked position
(power off)
Laser port
Bubble vial
Line mode
Power indicator
Pulse mode
Pulse mode indicator
Power / locking switch
Battery cover door
5/8” x 11 tripod thread
Control panel
1/4” tripod thread
LINE

FIGURE 1
FIGURE 2
FIGURE 3
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Using the Laser (continued)
POWER SUPPLY
• The instrument is supplied with two
li-ion battery packs. Only one battery
pack is required to operate.
• The instrument is also supplied with four
AA alkaline batteries as an alternative
power source.
Inserting or replacing the alkaline batteries
• Insert the alkaline batteries into the battery
tray according to polarity. (Fig.1)
• Open the battery cover door and insert the
battery tray.
• Close the battery cover door.
Charging the li-ion battery pack
• Insert the charger into the charging adaptor.
Connect the li-ion battery onto the charging
adaptor. Plug the charger into a power source.
(Fig.2)
• Progress will be shown by the power indicator
display on the charging adaptor as below:
Red (flashing) = Charger and battery
are not connected.
Red (constant) = Battery is charging
Green (constant) = Battery is charged
• Charging time is approximately 3-4 hours
for a depleted battery.
Inserting & removing the li-ion battery pack
• Open the battery cover door and insert the
battery tray (Fig.3)
• Insert the li-ion battery pack and close the
battery cover door.

FIGURE 4
FIGURE 5
FIGURE 6
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SETUP
• Select a place as close as practical
to the work site. Ensure the location
is clear of traffic.
• Place the laser on a level surface
such as a bench or supplied mount.
OPERATION
Powering on (self-levelling)
• To turn the instrument on, slide the power
/ locking switch to the “unlocked” position
(Fig.4). Self levelling will commence and the
horizontal beam will activate (Fig.5).
• Press the line mode button on the control
panel to cycle through the active beams (Fig.6).
• If the instrument is outside the self levelling
range the instrument will not level causing the
laser beam to flash on and off repeatedly. If this
occurs, reposition the instrument onto a level
surface until the instrument can level off.
Powering off (self-levelling)
• To turn the instrument off, slide the power
/ locking switch to the “locked” position.
Tilt lock function (manual mode)
• Ensure the power / locking
switch is in the “locked” position.
• Press and hold the line mode button for
3 seconds. The horizontal line will activate.
• The instrument can now be
tilted to the desired angle.
• Press the line mode button on the control
panel to cycle through the active beams.
• To turn off the beams, press the line
mode button until all beams are off.
When in tilt lock function (manual mode)
the instrument will not self level and
correct for vibrations and/or disturbances.
Active laser beams will flash every four
seconds when in manual mode.
Using the Laser (continued)
LINE PULSE

FRONT OVERVIEW
BACK OVERVIEW
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Using the Detector
Bubble vial
Laser sensor
Sound button
Speaker indicator
Bubble vial
Direction indicators
Power indicator
Power button
Speaker
Battery compartment
Battery compartment screw
Direction indicators
Staff clamp thread

FIGURE 7
FIGURE 8
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Using the Detector (continued)
POWER SUPPLY
• The instrument is supplied with one 9V
alkaline battery as its standard power source.
Removing & inserting the alkaline battery
• Open the battery cover door.
• Insert the alkaline battery into
the battery tray according to polarity.
• Close the battery cover door.
SET UP
Mounting the staff clamp
• Insert the staff clamp screw
into the staff clamp thread.
• Rotate the thumb screw until
the clamp is secured in place.
OPERATION
Powering on
• Switch the detector on by pressing the
power button. The speaker will emit a small
tone to indicate the instrument is operating.
Speaker function
• Press the speaker button
to turn the speaker off / on.
Operation with a multi-line laser level
• Press the pulse mode button on the laser
level to enter into pulse mode. The pulse
mode indicator LED will light up.
• Move the detector into
the path of the laser beam.
• Hold the detector upright for horizontal beams
(Fig.7) or rotate 90° for vertical beams (Fig. 8).
• The LED direction indicators will indicate the
position of the laser beam. The centre LED will
indicate alignment with the beam.

FIGURE 9
OVERVIEW
Mounting onto a magnetic surface
• Attach the instrument to the
mount using the thumb screw.
• Attach the mount to a metal surface,
ensuring that the mount has a strong
hold before releasing your hands (Fig.9).
• To adjust the height of the instrument,
unlock the height adjustment knob.
Rotate the height adjustment knob to raise
or lower the instrument to the desired height.
Retighten the height adjustment lock knob
to secure in place.
• To rotate the instrument on the mount,
loosen the mini thumb screw, position
the instrument, and then re-tighten the
thumb screw.
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Using the Multi-purpose Mount
Magnets
Clamp
Screw fixing point
Height adjustment lock knob
1/4” thread
1/4” thread
thumb screw
1/4” thread
5/8” x 11 thread
Screw fixing point

Mounting via the clamp
• Attach the two mount pieces together
via the magnetic backing (Fig.10).
• Attach the instrument to the mount
using the thumb screw.
• Use the clamp to mount to a suspended
ceiling track, ensuring that the mount has
a strong hold before releasing your hands.
• To adjust the height of the instrument,
unlock the height adjustment knob. Rotate
the height adjustment knob to raise or lower
the instrument to the desired height. Retighten
the height adjustment lock knob to secure in
place. Alternatively, slide the mount on the
magnetic backing.
• To rotate the instrument on the mount, loosen
the mini thumb screw, position the instrument,
and then re-tighten the thumb screw.
Mounting via screw fixing points - Method 1
• Using the single magnetic mount piece
(Fig.11), attach the instrument to the
mount using the thumb screw.
• Fix a screw into a secure surface and hook the
mount over the screw. Ensuring that the mount
has a strong hold before releasing your hands.
• To adjust the height of the instrument, unlock
the height adjustment knob. Rotate the
height adjustment knob to raise or lower the
instrument to the desired height. Retighten the
height adjustment lock knob to secure in place.
• To rotate the instrument on the mount, loosen
the mini thumb screw, position the instrument,
and then re-tighten the thumb screw.
Mounting via screw fixing points - Method 2
• Attach the two mount pieces together with
the screw hole at the top (Fig.12) and follow
the instructions for method 1.
• This method allows the magnetic piece
to slide up and down for added height
adjustment flexibility.
FIGURE 10
FIGURE 11
FIGURE 12
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Using the Multi-purpose Mount (continued)

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Care & Maintenance
1. This is a precision measuring tool and
should always be handled with care and
transported within the carry pouch provided.
2. Always turn the tool off when transporting
the laser level or moving around the job site.
3. Whenever possible, store the tool in a dry,
shady location.
4. When the tool is not in use or is being
stored, it is highly recommended to
remove the batteries.
5. Calibration of the tool is recommended every
six months, if ongoing accurate levelling is
required, or an impact has occurred.
6. The operator should check the accuracy
of the tool before precision levelling is
attempted. Failure to do so may result
in inaccurate measurements.
7. Clean the tool with a dry, soft cloth after use in
dusty, damp or wet conditions before storing.
8. Smudges and fingerprints may be removed
with a damp tissue or a soft, lint-free cloth.
Using the Tripod
A tripod can be purchased from your
nearest measurement tool dealer. The
below instructions are generic only and
set-up methods may vary between models.
Refer to the documentation from the
tripod manufacturer for details.
• Extend the tripod legs to the required height
and ensure the legs are spread wide enough
so that the tripod platform is stable. Secure the
legs in place (refer to the documentation from
the tripod manufacturer for details).
• Place the laser level onto the tripod and mount
via the male thread (5/8” or 1/4”) into the base
until firm. Do not over tighten as this may
cause damage to the laser level or tripod.
NOTE: adjustment methods will vary on
tripod models. Always ensure that any locking
levers are unlocked before making adjustments
and returned to the locked position when the
adjustment is complete.
If using an elevating tripod with a measuring
scale on the centre column, the height can be
adjusted as required.
WARNING! Attaching the laser to
a tripod without the correct thread
size may cause damage.
!
NOT INCLUDED

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If the above troubleshooting steps do not resolve any issue that you may have, please contact 24-hour support.
Trouble Shooting
Laser level does
not power on
• Check that the battery is charged.
• Check the battery compartment for signs of damage and
ensure that the compartment and battery terminals are clean.
Laser level does
not remain on
for long periods of use
• Check that the battery is charged.
• Check the battery compartment for signs of damage and
ensure that the compartment and battery terminals are clean.
Laser level does not
level in the unlocked
self-levelling mode
• The laser level may be outside of its self-levelling range and
may require an adjustment before self-levelling can commence.
• The laser level may have impact damage and may require
repairs to become operational.
Detector does not
detect the laser beam
• Check that the laser level is powered on.
• Check that pulse mode on the laser level has been activated.
• Check the detector battery. The battery may require replacing.
I am seeing multiple
lines on the same
wall / surface area in
parallel to one another
• Check that no highly reflective surfaces are on the opposite side
of the laser level (e.g., glass). Reposition the laser level to another
area or block the laser beam from reflecting off the reflective surface.
• If the lines are not in parallel you are seeing a diffraction line
from the laser level. This is common due the design optics of
3D laser levels.
ERROR / PROBLEM CAUSE / SOLUTION

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Warranty
1. Our warranty provides the correction of
deficiencies to the tool once verified by an
authorised service centre that the deficiencies
were caused by a manufacturing fault within
the warranty period.
2. The warranty period is 3 years from the
date of purchase. The warranty period can
be extended to 7 years upon registration
of the tool within 30 days of purchase.
3. The warranty does not cover:
a) Calibrations and components
that are subject to wear and tear.
b) Defects in the tool caused by
non-compliance with the operation
instructions, improper use, abnormal
environmental conditions, inappropriate
operating conditions or insufficient
maintenance.
c) Defects caused by using accessories or
spare parts other than approved parts.
d) Services or repairs carried out
by non-authorised persons.
4. Defects recognised by an authorised service
centre as being covered by the warranty shall
be corrected either by repair or replacement
of the tool.
This tool comes with a standard 3 year warranty. Extend the warranty of your
laser level to 7 years by registering online. See website for terms and conditions.
All Spot-on measurement tools are carefully checked and tested to our precise quality assurance standards.
We offer a warranty in accordance with the following conditions:
www.spoton.com.au/warranty-information
5. The warranty claim must be lodged within the
warranty period. This requires the complete
tool with the original sales receipt containing
the purchase date and place of purchase.
Partial or disassembled tools cannot be
submitted for a warranty claim.
6. Services provided under warranty do not
lengthen or renew the warranty of the tool.
“Our goods come with guarantees that cannot
be excluded under the Australian Consumer Law.
You are entitled to a replacement or refund for
a major failure and for compensation for any
other reasonably foreseeable loss or damage.
You are also entitled to have the goods repaired
or replaced if the goods fail to be of acceptable
quality and the failure does not amount to a
major failure.”
For more information please visit
consumerlaw.gov.au

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To assist you with any queries or technical
questions please contact customer support.
1300 658 338
Visit www.spoton.com.au for more information.
Customer Support
Product code GML3DGPRMKT
Warranty 7 Years (with online registration)
Accuracy ±1.5mm at 10m
Operating range 60m (with included detector)
Levelling range ±4°
Laser class 2 Green
Battery life 10 hours +
Battery type Li-ion battery pack / 4x 1.5V AA
Vertical lines 2
Horizontal lines 1
IP rating 54
Weight (kg) 0.8
Dimensions (mm) 150 x 75 x 125
Specications
SPECIFICATIONS ML-3DG

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Notes

Spot-on Laser & Tool Company Pty Ltd
Spot-on Laser & Tool Company Pty Ltd reserves the right to make changes to specications and
product descriptions at any time.© Spot-on Laser & Tool Company Pty Ltd. 2021. Printed in China.