Graco GrindLazer Pro RC813 G Operation, Repair, And Parts page 18

Operation
Concrete Cutting Setup
The machine set-up required when cutting
concrete is as follows:
1. Cutters should be parallel to the ground when
engaged.
2. Use the Pressure Control Dial to set the Pressure
Indicator to 0-1.
Max
Min
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3. The cutting mark left by the machine should be an
even circle.
4. If the mark left by the machine is not as shown, adjust
the elevation screws accordingly. See page 17.
Asphalt Cutting Setup
The machine set-up required when cutting
asphalt is as follows:
1. Cutters should be at an angle no more than 2
degrees to the ground when engaged.
3A5581C