User Manual

• Make sure your laser
setup is stable
Fail—Lost
Receiver
Searched and found a
receiver but lost it while
processing the function
• Make sure the beam path
to the receiver is not
blocked after any
functions on the remote
are activated
• Make sure your laser
setup is stable
• Check the remote for low
battery power
Fail—Mechanical
Limit
The beam could not
scan across the entire
receiver
• Position the receiver so
that it is within the grade
limits of ±10% on the ∠
axis and +25% to –0.5%
on the ∠ axis
Fail—Rake Angle
Limit
Axis alignment
computes a rake angle
greater than 40°
• Repeat the laser setup and
make sure the alignment is
correctly set
Wind Disturbance Windy conditions have
made detection of the
beam impossible
• Make sure the beam path
to the receiver is not
blocked after any
functions on the remote
are activated
• Make sure your laser
setup is stable
Fail—Time Out A step or stage could
not complete its
alignment function
within the allotted time
• Setup the laser so that it is
within leveling range
• Make sure your laser
setup is stable by
stabilizing the tripod
• Make sure the beam path
to the receiver is not
blocked after any
functions on the remote
are activated