milwaukee M12 3PL Cross Line Laser Instruction Manual

: June 5, 2024
: Milwaukee

milwaukee M12 3PL Cross Line Laser Instruction Manual

IMPORTANT SAFETY INSTRUCTIONS

CAUTION! WARNING! DANGER!
Do not use the product before you have studied the safety instructions and the user manual.
Laser Classifi cation

Laser Classifi cation

WARNING:
It is a Class 2 laser product in accordance with EN60825-1:2014 .

WARNING:
Avoid direct eye exposure. The laser beam can cause severe eye damage and/or blindness.
Do not stare into the laser beam or direct it towards other people unnecessarily.
Caution! The laser emitting product may be behind you in some applications. Be careful when facing the product.

Warning:
Do not operate the laser around children or allow children to operate the laser.
The refl ective surface could refl ect the beam back at the operator or other persons.
Warning: Use of controls, adjustments, or the performance of procedures other than those specifi ed in the manual may result in hazardous radiation exposure.
When the laser is brought into a warm environment from very cold conditions, or vice versa, allow it to come to the surrounding temperature before use.
Always store the laser indoors, avoid substantial knocks, continuous vibration or extreme temperatures.
Always keep the tool away from dust, liquids and high humidity. These may damage internal components or aff ect accuracy.
If laser radiation hits your eye, you must close your eyes and immediately turn your head away from the beam.
Do not position the laser beam so that it unintentionally blinds you or others.
Do not look into a laser beam using magnifying optical devices such as binoculars or a telescope, as this will increase the level of eye injury.
If you use laser goggles to enhance the visibility of the laser beam, please notice that they will not protect your eyes against laser radiation.
Do not remove or deface warning labels on the laser level.
Do not disassemble the laser level, laser radiation can cause serious eye injury.
When not in use, turn off the power, engage the pendulum lock and place the laser in its carrying pouch.
Make sure the pendulum lock mechanism is engaged before transporting the laser.
Note: If the pendulum lock mechanism is not engaged before transportation, internal mechanical damage may occur.
Do not use aggressive cleaning agents or solutions. Use only a clean, soft cloth for cleaning.
Avoid heavy impact to or dropping of the laser. The accuracy of the laser should be checked before use if it has been dropped or subjected to other mechanical stresses.
Any repair required on this laser product should be performed only by authorised service personnel.
Do not operate the product in explosion hazardous areas or in aggressive environments.
If the laser level is not in use for a long period of time, remove the batteries from the battery compartment. This will prevent batteries from leaking and corrosion damage.
Flat batteries must not be disposed of with household waste. Care for the environment and take them to the collection points provided in accordance with national or local regulations. The laser must not be disposed with household waste. Dispose of the product appropriately in accordance with the national regulations in force in your country.
Adhere to the national and country specifi c regulations. Please contact your local authority or your dealer for how to dispose of batteries properly.
European Conformity Mark
British Conformity Mark

MAINTENANCE

Wipe the aperture lens and the body of the laser with a clean soft cloth. Do not use solvents.
Although the laser is dust and dirt resistant to a certain degree, do not store in dusty places as long term exposure may damage internal moving parts.
If the laser is exposed to water, dry the laser level before returning it to the carrying case to prevent corrosion damage.

TECHNICAL DATA

Laser Class	2
Self-Leveling Range	± 4°
Self-Leveling Time	≤ 3 s
Battery technology	Li-Ion
Voltage DC	12 V
Protection class (water and dust protection)	IP54*
Max. altitude	2000 m
Relativ air humidity max.	80%
Pollution degree according to IEC 61010-1	2**
Pulse duration tP	≤ 80 μs
Functions	3 planes (1 horizontal, 2 vertical)
Frequency	10 kHz
Projections	3 x 360° lines green ( 1x horizontal, 2x vertical)
Diode Quantity	3
Diode type	50 mW
Operating time	15 hrs with M12 4.0 Ah Battery
Tripod mount	1/4″ / 5/8″ thread
Suitable detector	Milwaukee LLD50
Laser Line	Width Wavelength Max. Power Accuracy Fan angle

Colour
Working Range| < 9.53mm @ 30m
510 – 530 nm Laser Class II
≤ 8 mW
+/- 3 mm / 10 m
360°
green
38 m (with detector 50 m)
Recommended ambient operating temperature| -10°C – +40 °C
---|---
Storage Temperature| -20°C – +50 °C
Recommended battery types| M12 B…
Dimensions| 193 mm x 110 mm x 168 mm
Weight (incl. Battery 6 Ah)| 1607 g

The Lithium-ion battery and the battery compartment are excluded from IP 54.
Only non-conductive deposits occur, wherby occasional temporary conductivity caused by condensation is expected.

SPECIFIC CONDITIONS OF USE

The product is designed for mainly indoor use. For outdoor use make sure that the boundary
conditions are the same as for indoor use.
The laser is innovatively designed for a very broad range of professional jobs, including:

Aligning tiles, marble, cabinets, borders, moldings and trimmings
Marking layout for doors, windows, rails, stairs, fences, gates, decks and pergolas installation.
Transferring reference point for light installations, vents, transfer of heights, levelling perimeter walls, wall studs, setting out tracks on floors and all other professional use.
It is intended for determining and checking horizontal and vertical lines. Do not use this product in any other way as stated for normal use.

OVERVIEW

ACCESSORY

Accessory – Not included in standard equipment, available as an accessory.

ACCESSORY

REPLACE BATTERIES

Only use Milwaukee M12 rechargeable batteries.

REPLACE BATTERIES

FUEL GAUGE

After switch on the laser the fuel gauge will display the battery life

FUEL GAUGE

LOW BATTERY INDICATION

When the voltage is low, the laser switch to power safe mode.
The laser will blink in self leveling mode

The laser will blink in manual mode

From now on it is still possible to continue the work.
When the voltage is too low, the laser and the LED will fl ash 4 times and it automatically shuts down.

TRACK CLIP

Fix the track clip with screws to a pillar.
Or clamp the track clip to ceiling channels, racks….

TRACK CLIP

WALL MOUNT & GREEN TARGET PLATE

Use the magnetic wall mount to fix the laser to a wall or metallic structures or similar.
Or fi x it with a screw or nail on a pillar

WALL MOUNT & GREEN TARGET PLATE

Use the green target plate to improve visibility of the laser beam in unfavourable conditions and at greater distances.

WALL MOUNT & GREEN TARGET PLATE

WORKING IN SELF-LEVELING MODE

In self-leveling mode the laser will level itself in a ± 4° range and can project a horizontal plane and two vertical planes.

Place the laser on a solid fl at vibration free surface or on a tripod.
Turn the rotation dial to: . Laser mode indicator LED will display Horizontal laser will be emitted.
The laser will generate 3 laser planes.
(A) horizontal laser plane
(B) vertival laser plane side
(C) vertical laser plane front
(D) The laser will generate cross planes when all planes are activated.
Choose the planes that you want to work with by pushing buttons.
If the initial level of the laser is beyond ±4° and the self-leveling mode is activated, the laser beams will fl ash —-.
In this case reposition the laser.
Before moving the laser, turn the rotation dial to: .
This will lock the pendulum and protect your laser.

WORKING IN MANUAL MODE

Place the laser on a solid fl at vibration free surface or on a tripod.
Turn the rotation dial to: Laser mode indicator LED will display Horizontal laser will be emitted.
Same as in the self-leveling mode, the laser will generate 3 laser planes, but the laser beams are interrupted every 8 seconds.
Choose the beams that you want to work with by pushing the buttons.
Tilt the laser and adjust to the desired angle and height.
To turn the Manual mode off , turn the rotation dial to: . or turn the rotation dial to: .

DETECTOR

For outdoor work under direct sunlight, or bright conditions and for extended indoor ranges of up to 50 meters / 164 feet, use the Milwaukee detector.
A detector is not included and must be purchased separately.
For information on how to operate the detector, please refer to the operating instructions for the detector.

DETECTOR

ACCURACY CHECK

This laser left the factory fully calibrated. Milwaukee recommends the user to check the accuracy of the laser periodically, especially if the unit falls or is mishandled.
If the maximum deviation of the laser is exceeded in one of the accuracy checks,please contact one of our Milwaukee service agents (see our list of guarantee/service addresses).

Checking the height accuracy of the horizontal plane.
Checking the leveling accuracy of the horizontal plane.
Checking the leveling accuracy of the vertical plane.

Before checking the laser accuracy, after mounting the laser on the tripod, check the leveling of the tripod.

ACCURACY CHECK

CHECKING THE HEIGHT ACCURACY OF THE HORIZONTAL PLANE (UP AND DOWN

DEVIATION)

Set up the laser on a tripod or on a fl at surface between two walls A and B, approximately 5 meters apart.
Position the laser level approximately 0.5 meter from wall A.
Switch ON the self-leveling mode and press the button to project the horizontal and the vertical planes towards wall A.
Mark the center of the cross planes on the wall as a1.
Move the laser level towards wall B and position it approximately 0.5 meter from wall B.
Mark on wall B the center of the cross planes as b2.
Turn the laser 180° towards wall A, and mark on the wall the center of the cross planes as a2.
Measure the distances:
Δa= |a2-a1|
Δb= |b1-b2|
The diff erence | Δa – Δb| should be no more than 2 mm.

CHECKING THE LEVEL ACCURACY OF THE HORIZONTAL PLANES (SIDE TO SIDE

INCLINATION)

For this check, a free surface of approx. 5 x 5 meters is required.

Set up the laser on a tripod or on a solid surface between two walls A and B, approximately 5 meters apart.
Position the laser level approximately 2.5 meters from the center of the room.
Switch ON the self-leveling mode and press the button to project the horizontal line towards wall A and B.
Mark the center of the laser line point a1 on wall A and point b1 on wall B.
Move the laser level approximately 5 meters away and turn the laser 180° towards wall A and B.
Mark the center of the laser line point a2 on wall A and point b2 on wall B.
Measure the distances:
Δa= |a2- a1|
Δb= |b1- b2|
The diff erence | Δa – Δb| should be no more than 2 mm.

CHECKING THE LEVEL ACCURACY OF THE VERTICAL PLANE

Hang an approximately 4 m plumb line on a wall.
After the plumb line has settled, mark point a1 on the wall, behind the plumb line, near the plumb cone.
Set up the laser on a tripod or on a flat surface in front of the wall at a distance of approximately 2 m.
Switch ON the self-leveling mode, and press the button to project the vertical beam towards the plumb line.
Turn the laser so that the vertical plane will merge with the plumb line below the hanging point.
Mark point a2 on the wall, in the middle of the vertical plane at the same height as a1.
The distance between a1 and a2, should be no more than 1 mm.