Topcon Motorgrader - Page 156

Troubleshooting
Motorgrader System Five Operator’s Manual
7-6
If you cannot calculate slope:
1. Place cutting edge lightly on the ground and read the slope value
on the screen.
Figure 7-6.
2. Turn machine around and lightly place cutting edge in the exact
same place. The slope value should be in the opposite direction
and within .2% of the previous number.
Figure 7-7.
E NT E R E XIT
KNOB
VALUE
LASER
SONIC
KNOB
VALUE
LASER
SONIC
MAINFALL
ROTATION
SLOPE
SYSTEM TEST
¥ | ¥
PASS
ERROR
2.58
2.7%
5°
+1.0%
¥ | ¥
PASS
0
ERROR
E NT E R E XIT
KNOB
VALUE
LASER
SONIC
KNOB
VALUE
LASER
SONIC
MAINFALL
ROTATION
SLOPE
SYSTEM TEST
¥ | ¥
PASS
ERROR
2.58
¥ | ¥
PASS
0
ERROR
2.7%
5°
-1.1%