• Laser Locater Indicator LED is blue: - Move the
receiver location up until on center.
• Laser Locater Indicator LED is green: - The line
being detected from the laser is on center.
• Laser Locater Indicator LED is red: - Move the
receiver location down until on center.
NOTE: If the laser leaves the sensor, the up or down
arrow segments will begin to cycle indicating the
direction that the laser was last detected.
Troubleshooting
• Ensure batteries are inserted correctly according to
the +/- polarity marked in the compartment.
• Replace batteries that may be at the end of life.
• Ensure the tool's internal temperature is within speci-
fied operating ranges. If stored in excessive heat or
cold, allow at least 2 hours to acclimate to ambient
temperature before turning on the tool.
• If the receiver freezes, press and hold the power
button for 15 seconds or remove the batteries to
reset.
• Leveling Error - The laser was unable
to find a leveling solution due to time
out or out of leveling range. Adjust
laser to be on a level surface. If that
doesn't work, press the leveling mode
button on the laser. If that doesn't work,
try power cycling the laser.
• Temperature Alarm - Indicates that
the laser is too hot or cold. To resume
work, the laser must be returned to a
suitable operating temperature. Note
the internal temperature may be sev-
eral degrees warmer than ambient
temperature.
• Wrong Vertical Orientation Alarm -
This will appear if the laser is placed
in a non-compatible vertical orienta-
tion. Adjust laser as directed on the
LCD screen. The Keypad should be
facing up and parallel to the ground.
• No Connection - The selected feat-
ures are not available because the
device is not paired to a laser. Follow
pairing steps then retry the feature.
If problem persists, please contact an
authorized MILWAUKEE service center
for support.
ACCURACY FIELD CHECK
Perform the Accuracy Field Check
NOTICE
procedure immediately upon unboxing
of each remote control/receiver and before ex-
posure to jobsite conditions. See "Accuracy Field
Check" for information. Should any deviation from
listed product accuracy be found, please contact an
authorized MILWAUKEE service center. Failure to
do so could result in rejection of warranty claim.
Influences on Accuracy
Sunlight or other extreme lighting conditions can
adversely impact accuracy. For best results, use
indoors or avoid direct sunlight.
Abusive treatment of the laser level Remote/Re-
ceiver, such as excessive impacts from drop, can
lead to deviations in product accuracy.
Therefore, it is recommended to conduct the Field
Check procedure after any impact or before complet-
ing any critical jobs.
For best results, use with MILWAUKEE Lasers.
Remote/Receiver Accuracy
Check Procedure
1. Set up compatible laser 30' from flat wall.
2. Ensure the laser source is self leveled and per-
pendicular to wall.
3. Place Remote/Receiver flat on wall directly in
front of the laser source and slightly below the
projected laser line.
4. Keeping the Remote/Receiver bottom parallel
with the ground, raise receiver until down arrow
appears.
5. Lower the Remote/Receiver until center line ap-
pears.
6. Mark a line on the wall – Point I.
7. Continue to lower Remote/Receiver until the up
arrow appears.
8. Raise Remote/Receiver until center line appears.
9. Mark a line on the wall – Point II.
10. Measure the distance between Point I and Point
II – divide by 2. After complete, compare this to the
Receiver Accuracy table in the "Setting Accuracy"
section.
NOTE: If the measured accuracy is out-of-spec
according to this table, contact an authorized
MILWAUKEE service center.
Point I
MAINTENANCE
To reduce the risk of injury, always
WARNING
remove the battery before perform-
ing any maintenance. Never disassemble the tool.
Maintain Laser Receiver
Maintain tools. If damaged, have the tool repaired
by an authorized MILWAUKEE service center before
use. Accidents may be caused by poorly maintained
tools.
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 Sensor Window
Blow off loose particles with clean compressed air.
Carefully wipe the surface with a cotton swab moist-
ened with water.
8
Point II
Cleaning
Point I
d
Point II