Topcon Paver System 5 - Page 51

Control Methods
P/N 7010-0341 www.topconpositioning.com
2-25
Figure 2-27. Laser Control – Above Grade
As screed is lowered the beam of light hits the Laser Receiver
above the center a raise signal is indicated (Figure 2-28).
Figure 2-28. Laser Control – Below Grade
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