David White 4200H - Page 12

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X
1X
2
Y1
Y2
180°
10°
45°
90°
RPM
4200HV
Slope of X-axis
Aim the X1-beam to the direction of
the slope required.
Press the slope adjustment buttons
180°
10°
45°
90°
RPM
or
180°
10°
45°
90°
RPM
to move the laser beam
up or down until the beam slope is
set at the desired position.
Slope of Y-axis
Aim the Y1-beam towards the
direction of slope required. Press
the slope adjustment buttons
180°
10°
45°
90°
RPM
or
180°
10°
45°
90°
RPM
to position the laser beam up or
down until the beam slope is set at
the desired position.
To return to automatic Self-Leveling
Mode, press the Manual/Automatic
3b keypad again. Allow time for the
instrument to self-level.
Smart H.I. Alert System (ADS)
Enable to the ADS system 3c to alert
user when laser has been disturbed.
Press the ADS button
180°
10°
45°
90°
RPM
to activate.
When the LED is blinking slowly, the
laser is in H.I Alert mode. When the
light is blinking quickly, the laser level
will not level as it has been disturbed
and needs reset.
Vertical Laydown Positioning
(4200HV Only)
Place the laser instrument in the
laydown position on a flat, level
surface.
Press the Power ON/OFF keypad.
Allow the instrument to self-level.