5. Mark the center of the top plumb point on the
ceiling (point II).
6. The distance between (points I and II) on the ceil-
ing is the deviation (d) of the tool. This distance
should not exceed 3/64" (max.) at 30'. For the mea-
suring distance of 2 x 15' = 30', the maximum al-
lowable deviation (d) is: 30' x ±3/64" ÷ 30' = ±3/64".
NOTE: If any of the above accuracies are out of spec,
return the laser to nearest authorized MILWAUKEE
service center for recalibration.
MAINTENANCE
To reduce the risk of injury, always
WARNING
unplug the charger and remove the
battery pack from the charger or tool before
performing any maintenance. Never disassemble
the battery pack, charger, or tool, except as pro-
vided in these instructions. Contact a MILWAUKEE
service facility for all other repairs.
Maintain Rotary Laser
Maintain tools. If damaged, have the tool repaired
by an authorized MILWAUKEE service center before
use. Accidents may be caused by poorly maintained
tools.
ONE-KEY™
Chemical Burn Hazard.
WARNING
This device contains a
lithium button/coin cell battery. A new
or used battery can cause severe in-
ternal burns and lead to death in as
little as 2 hours if swallowed or enters the body.
Always secure the battery cover. If it does not
close securely, stop using the device, remove the
batteries, and keep it away from children. If you
think batteries may have been swallowed or
entered the body, seek immediate medical atten-
tion.
Internal Coin Cell Battery
An internal coin cell battery is used to facilitate full
ONE-KEY™ functionality.
To replace the coin cell battery:
1. WARNING! Remove tool's battery to avoid start-
ing the tool.
2. Loosen the screw(s) and open the coin cell bat-
tery door.
3. Remove the old coin cell battery, keep it away from
children, and dispose of it properly.
4. Insert the new coin cell battery (3V CR2032), with
the positive side facing up.
5. Close the battery door and tighten the screw(s)
securely.
d
d
I
I
II
II
To reduce the risk of personal in-
WARNING
jury and damage, never immerse
your tool in liquid or allow a liquid to flow inside
them.
Clean dust and debris from any vents. Keep tool
clean, dry and free of oil or grease. Use only mild
soap and a damp cloth to clean, since certain clean-
ing agents and solvents are harmful to plastics and
other insulated parts. Some of these include gasoline,
turpentine, lacquer thinner, paint thinner, chlorinated
cleaning solvents, ammonia and household deter-
gents containing ammonia. Never use flammable or
combustible solvents around tools.
Cleaning the Aperture Windows
Always wear eye protection. Blow off any loose
particles with clean compressed air. Carefully wipe
the surface with a cotton swab moistened with water.
Calibration and Repairs
For calibration or repair, return the tool, battery pack,
and charger to nearest authorized MILWAUKEE
service center.
ACCESSORIES
Use tools only with specifically
WARNING
designated accessories. Use of
any other accessories may create risk of injury.
WIRELESS COMMUNICATION
For products provided with wireless communication
features, including ONE-KEY™:
Pursuant to part 15.21 of the FCC Rules, do not
modify this product. Modification could void your
authority to operate the product. This device complies
with part 15 of the FCC Rules and ISED-Canada's
license exempt RSS standards. Operation is subject
to the following two conditions: 1) This device may
not cause harmful interference, and 2) This device
must accept any interference received, including
interference that may cause undesired operation.
SERVICE - UNITED STATES
1-800-SAWDUST
Monday-Friday, 7:00 AM - 6:30 PM CST
www.milwaukeetool.com
or visit
Contact Corporate After Sales Service Technical
Support with technical, service/repair, or warranty
questions.
B e c o m e a H e a v y D u t y C l u b M e m b e r a t
www.milwaukeetool.com to receive important
notifications regarding your tool purchases.
SERVICE - CANADA
Milwaukee Tool (Canada) Ltd
1.877.948.2360
Monday-Friday, 7:00 AM - 4:30 PM CST
or visit www.milwaukeetool.ca
11
Cleaning
(1.800.729.3878)