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MACHINE OPERATIONS AND CONTROLS
18. Check that "elevation control key" (1) and "slope control
key" (2) are green and the machine direction on the control
box screen is the same as the actual machine direction.
If the machine direction on the control box screen does not
match with the actual machine direction, repeat the proce-
dure from step 7.
19. Operate the work equipment lock lever (3) and parking
brake lever (4) by holding the operating portions on the
top, place the levers in LOCK position (L)
20. Stop the engine.
At this time, do not turn off the control box power supply.
21. After the engine stops, turn the starting switch to ON posi-
tion (B) again.
22. Measure the height from the base point to the blade edge,
add the altitude of the base point to the value, and check
that the obtained value is matched with the altitude that the
machine recognizes at step 17.
ADJUST BLADE ELEVATION
When checking the blade elevation, if the elevation recognized by the machine does not match with the sum of
the base point elevation and the height of blade edge from the base point, adjust the blade elevation.
3-28
OPERATION
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