NAMCO MAZAN Manual Del Operador página 43

Example
Horizontal Adjustment
Although the rear sensor is normal, the front sensor is
showing a a low level in the left hand half of the graph.
Turn the horizontal adjustment screw to raise the level of
the graph.
Although the rear sensor is normal, the front sensor is
showing a a low level in the right hand half of the graph.
Turn the vertical adjustment screw to raise the level of the
graph.
Page 43
Due to the relationship between the
performance of the reflective tape
and the form of the frame, there
may be dips in about two places of
the graph.
If adjusted correctly it should be
possible to reduce these dips to
near maximum level.