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Operating instructions
The STABILA LA-4P laser is an easy-to-use four-point laser for horizontal and vertical
levelling and plumb lines. This simple-to-use tool allows you to transfer points
between the floor and ceiling and to establish 90° points for laying out wall lines
and putting up wall partitions. You can also use the laser for other applications
where true plumb, square, and level setups are required. It is self-levelling in a
range of ± 4°.
Please call us if you have questions:
1.800.869.7460 U.S. and Canada
1.847.488.0051
visit our website at:
www.stabila.com
Main components
A
(1)
ON/OFF switch
(2)
Green LED: Operating mode ON or READY / OK
(3a)
Vertical beam lens glass
(3b) Horizontal beam lens glass: front
(3c) Horizontal beam lens glass: 90°
Battery cover
(4)
(5)
Rubber housing
1/4" threaded connector for tripod
(6)
Multi-function base
(7)
G
Pipe/hole centering feet
(8)
(9)
Pipe/hole centering feet lock: release switch
(10)
Laser to base connection clips
(11)
Magnets on laser and base
(12)
5/8" threaded connector for tripod
O
(13)
Drop ceiling wall mount
(14)
Fastening holes for:
P
a) Nails / screws
b) Screws
Q
c) Strap
N
STABILA Inc.
332 Industrial Drive
South Elgin , IL 60177
2

Getting started

Press the power button. The green power-status LED lights to show that the laser is on.
Holding down the ON / OFF key for 3 seconds activates automatic switch-off
after 60 minutes.
Place the laser on a clean flat surface. The laser must be within ±4° for it to self-level.
Tip:
Please note that if the laser beams are to travel through glass or other transparent
materials, this can adversely affect the laser's accuracy
Setting Up the Laser and Transferring a Point
Adjust the position of the laser so that the down beam is on
the control point.
Locate the position of the up beam and level beam.
Make a mark on the ceiling and wall respectively.
Always mark the center of the laser dot!
Plumbing a Wall
Place the laser so that the magnets on the laser are in contact with the track.
1.
Switch the unit on ( button 1)
2.
Illuminated g g r r e e e e n n LED
-> laser in operation
3.
Adjust the top of the partition until the up beam is centered on the
front edge of the top track.
Identify and transfer the center of pipes/ holes up
See illustrations F and G. With the multi-function base, you can identify and transfer
the center point of pipes and holes ranging from
Connect the laser to the multi-function base. See illustration F
1.
2. Place the three centering feet of the multi-function base inside the pipe or hole.
See illustration G
3.
Slide the locking switch (9) in the direction of the arrow. The centering feet will
release inside the pipe/hole. Visually confirm that the three centering feet are
properly positioned. If not make the requirede fine adjustments
4.
Turn the laser on and look up. The center of the pipe/hole has been transferred
up. Always mark the center of the beam.
5.
To release the laser from the base see illustration C.
2
4
" (50mm) to (120 mm)
".
3/4
3
1
D
1
E
C
F
G
C

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