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DFG280
Operating Manual
V1.05
9
GENERAL OPERATION
Although excessive downward pressure on the cutters may marginally improve the work
rate/finish this would increase the wear rates on the head, components and could result in
overloading the motor.
Tests have shown that two light passes are quicker and more cost effective than one slow
heavy pass and have conclusively shown that heavy downward pressure reduces the life of
the tooling discs used.
The DFG280 is normally operated in a forwards and left to right direction, the operator
varying the speed of travel to determine the final finish. It is permissible to operate the
machine with a backwards and forwards action. Each pass should be overlapped to
produce a uniform finish.