GC-
3
5 Setup
Profiler (Milling) Applications
10
P/N: 1001548-01
Profiler (Milling) Applications
Setting Valve Offsets (Raise and Lower) for Profiler
1. Run the profiler until the hydraulic oil is at normal
operating temperature before setting the valve offsets.
2. Select
Valve Offsets
raise:
.
3. Turn the
Grade Adjustment Knob
counter clockwise,
decreasing the
Valve Offset - raise
value until the hydraulic
cylinder no longer moves. Then slowly rotate the
Grade
Adjustment Knob
clockwise until the hydraulic cylinder just
begins to move up.
4. Repeat step 3 for
Valve Offsets
lower:
.
Set the Valve Offsets first, before setting any other Performance Menu items.
The offset value on one side of the profiler may differ from the offset value on the other side of the profiler. You
must verify the offset values before swapping boxes.
Never attempt to use Valve Offsets to compensate for a slower raise or lower speed of your hydraulic valves, as
it causes undershooting or overshooting in Slope Mode and can adversely affect the quality of the job.
GC-35_QRG.book Page 10 Tuesday, January 31, 2017 3:43 PM