Topcon Motorgrader - Reference Number and Laser Setup

Setting the Reference Number
P/N 7010-0344
4-9
Setting the Reference Number
For most Sonic Tracker applications, it is best to set the reference
number so when the cutting edge is matching a pass, the number
reads 0.00. In this case, the blade is not cutting or filling, so it makes
sense that the number reads 0.00. To set the reference number:
1. Manually place the blade so the cutting edge is just resting on
smooth ground.
Figure 4-12.
2. Press both red buttons on the Smart Knob to lock the Tracker On
Grade.
Figure 4-13.
S onic T racker II
S onic T racker II
S onic T racker II