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MACHINE OPERATIONS AND CONTROLS
Blade load mode
(A) Light
(B) Normal
(C) Heavy
REMARK
When the dozing mode is set to "Simple Grading", the control
by blade load is not performed, so the setting of the blade load
mode cannot be done.
SET SCRAPING DEPTH FROM CURRENT GROUND SURFACE
You can set scraping depth quickly on the basis of the current ground surface by using the matching function.
1.
Lower the blade to the ground of the current state.
2.
On the main window, press "elevation control key".
3.
On "Adjust elevation" screen, press "Match" (1).
The design surface is offset toward the blade elevation,
and the offset value is displayed in input section (2) for "El-
evation set point".
4.
Press input section (2) for "Elevation set point", and input a
value obtained by subtracting the set scraping depth
(350 mm or less) from the displayed offset value.
REMARK
You can adjust the scraping depth with the pop-up menu
displayed by holding down the main window or with the
cut/fill offsets switch.
3-46
Type of soil and operation at jobsite
Operation on the sand or soft ground
where the track easily slips
When holding a little soil on the blade
Normal operation
Operation on the heavy soil such as
clay, etc.
When holding a large soil on the
blade
OPERATION
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