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2.2 Panel
2.3 Utilities of Panel
(1) ON/OFF: Controlling the state of power.
(2) Power indicator: When it lights, the instrument is starting up. Otherwise it is closing down.
(3) Mode indicator: When it lights, the instrument is leveling manually. When it winks, it stays in alarm. (The slope
of the instrument is out of range).
(4) Key of Automatic drift system model: Warns the user for a misaligned device
(5)Light of Automatic drift system model: When the light is twinkling slowly, it is in Automatic Drift System model.
When the light is twinkling quickly, the laser level will not level when it is shaked.
(6)Speeding-up: Circling knob. Speed of scanning includes 5-knots:0-60-120-300-600-0 r.p.m
(7) Directional scanning: Circling knob. Angle of scanning includes 5 levels:0-10°-45°-90°-180°
(8) Manual/Automatic: Controlling the mode of leveling.
(9) Left-spinning: Making the laser module step-move counter-clockwise, when the laser module is power off or it
is scanning directionally.
(10) Right-spinning: Making the laser module step-move clockwise, when the laser module is power off or it is
scanning directionally.
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(11) X-axis: Adjusting the slope of X-axis, when the instrument stays in manual mode.
(12) Y-axis: Adjusting the slope of Y-axis, when the instrument stays in manual mode.
3. Directions:
3.1 Battery Installment
4×C size Ni-MH Rechargeable batteries can be used in instrument.
(1) Take down the cover of battery case at the bottom of the instrument.
(2) Put the batteries into the case according to the right electrode.
(3) Lay the cover on the box, and then tighten all the screws.
3.2 Instrument Placement
3.2.1 Horizontal scanning
Lay the instrument on the tripod or stable flat surface, or even hang it on the wall. Set upright the instrument, and
keep the slope of instrument within the range from -5°to +5°.
3.2.2 Vertical scanning
Lay the instrument on the flat surface, and keep the slope of instrument within the range from -5°to +5 °.
3.3 Operations
3.3.1 Power
Press the Key ON/OFF to bring automatic leveling into function when the power indicator lights.
When Power indicator lights, it shows the voltage of the batteries is insufficient. Then the rechargeable batteries
