After it has releveled, check if the beam elevation has changed from its
original benchmark position.
Press the H.I. key again to return to H.I. alert. Windy mode can be on
on or off when H.I alert is used.
Matching Slope (EAGL 3000S only)
The EAGL 3000S can be used to match a single slope in X axis, up to 6%
positive or 6% negative slope. While the X axis is in manual mode, the
Y axis continues to be self-leveling.
Position laser so the +X axis faces direction of the slope.
(The laser’s battery compartment will be toward the
slope, with handle facing away.)
Sight down the alignment groove on top of the
laser to roughly aim laser to the grade reference.
Turn the laser on and allow it to self-level.
Press both Manual keys simultaneously.
The two green LEDs on the keys will be constantly
lit, indicating you’re in the grade mode.
Use the right key to match a positive slope; the
left key for a negative slope. While slope is being
entered, the LED on that key will flash. Avoid
moving laser when pushing the keys, as this may
cause rotation to stop; grade cannot be entered if laser stops rotating.
Press both keys again at the same time to return to automatic mode (no slope).
Checking Your Laser
The laser is a precision instrument and it is important that you keep it calibrated and in
proper condition. The accuracy of your work is completely your responsibility and you
should check your instrument daily, or at a minimum before beginning each job, and
Power Sources
The laser can be operated from 4 D-size alkaline batteries or the optional NiCd
rechargeable battery pack (charge before first use). The NiCd battery pack can also
be charged while working. If electricity is available on the job site, simply plug in the
charger and keep working.
Negative slope Positive slope
5
X Axis
FRONT
TOP VIEW
+ X
LS100 DETECTOR
For Grade Rod or Handheld Applications
Choice of
accuracy
Choice of
sound level
On/Off
LEDs: To turn on or off,
press “Accuracy” and
“Sound level” keys at
the same time
LCD (front)
FRONT
BACK
Detection
window
Sound output
Fast beep:
Too low
Continuous:
On-grade
Slow beep:
Too high
2”
(50 mm)
Offset notch
for transferring
reference
marks
Tab slot
locks clamp
in place
LCD (rear)
Compartment for
2 AA batteries.
Open with coin;
follow polarity
indications inside.
Clamp slots
8
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