The Laser-Tech Model 312 Machine Control System has both automatic and manual blade control
functions for precise grading. The control panel combines high-tech control with old fashion simplicity.
 Visual grade information for manual or automatic hydraulic control at the push of a button
 Integrated three light display is perfect for one-man setup and elevation adjustment when
using a manual mast
 Power and protection circuitry eliminates shorted coils and wires
 Military grade connections
The easy setup has independent adjustable value speed settings, and the sensitivity can be selected to
match your machine. Select the proportional or ON/OFF valve mode via the switch bank. A diagram
explaining switch location and potentiometer location is on the back of the access panel.
The Model 312 has a versatile mounting bracket that makes installation simple. Just hook up the two
cables and the box is ready to operate. Pair the Laser-Tech Model 312 with the Model 367SB to make a
perfect system for all rough and fine grading applications especially small tractor applications. 
This cost-efficient system is easy to install, setup and use.
All Laser-Tech products are manufactured in the U.S.A. Rev. 033018
Seven Channels of Information
 Above Grade Beam Loss
Above Grade Coarse
Flashing arrow means receiver is within 3.5 inches or 90mm above beam
Above Grade Fine
Solid arrow means receiver is within 1 inch or 25mm above beam
ON GRADE
Below Grade Fine
Solid arrow means receiver is within 1 inch or 25mm below beam
Below Grade Coarse
Flashing arrow means receiver is within 3.5 inches or 90mm below beam
Below Grade Beam Loss
 
The Laser-Tech Model 367SB Sensor is
an extremely durable laser receiver
that is internally protected from
vibration and shock. The Sensor is
water resistant and dust proof with a
polycarbonate enclosure and cover
making it nearly indestructible and the
ultra-bright LED’s can make the display
visible during the daytime. It can be
mounted on dozers, motor graders,
motorized scrapers, skid steer loaders,
backhoes and excavators.