David White AutoLaser 3100 Série Manuel D'instructions page 13

Model 3175
CONT
This function is prompted through the Auto Level Mode; it clearly
UNIT UNLEVEL
signals the user when the instrument is moved out of level. Turn ADS
on by selecting it in Auto Level Mode and using the MODE button to
return to your desired mode. If ADS is turned on, when the instrument
is moved out of level, the laser head will stop rotating and the beam will blink. The operator must
use the right SELECT button to select the "CONTinue" option.
The default setting for ADS is user selectable. When the instrument is OFF, press and hold the right
SELECT button and then press the ON/OFF button. Once the instrument is on, turn the instrument
off for 15 sec and then back on. This will toggle the default setting for Auto Level Mode between
ADS and on.
Grade Mode – Single Axis Grade (Models 3110-GR)
The single grade function is ideal for general site grading, checking excavations, landscaping and
drainage, and more. (Fig. 9)
The selected grade can be as much as a positive or negative 10%, and set in reference to the Y
axis of the instrument, noted by the embossed printing on the case.
Model 3110-GR
Manual grade mode can be activated by placing the automatic leveling sensor in the OFF position.
NOTE: The ADS must be deactivated to use the Manual Select button.
Pressing the "C" button will deactivate the level sensor. Using the "H" ("MORE") and "I" ("LESS")
arrow buttons, adjust to your desired grade. Rotating head tilts on the Y axis.
NOTE: If the instrument is bumped or moved while in Manual Grade mode, the instrument will not
re-level itself.
The laser will react to "MORE" and "LESS" input. Allow the instrument ample time to react to the
input provided, between grade setups or changes. (Fig. 10)
Manual Grade Mode (Models 3150, 3110-GR and 3175)
Manual mode disengages the leveling feature, allowing the instrument to be placed in any position
to grade.
To activate the Manual Mode, Turn off the ADS (if it is on) and then press the "C" button. (Note:
The instrument should be level and rotating before entering manual mode to eliminate the
possibility of error.) Once the button has been pressed the Manual Mode Indicator Light will blink.
Press the "C" button again to return to normal operation.
Note: When returning to normal operation the instrument must be within its leveling range. Re-set
the instrument to a level position before pressing the "C" button to the off position.
NOTE: (Model 3150) Once the instrument is in manual mode, the remote can be used to set a slope
in the Y-axis by pressign the UP or DOWN button, or X-axis by pressing the remote LEFT or RIGHT
Arrow Button.
3100 SERIES • 13