Operation And Adjustment - SMC Networks AR20MK Series Operation Manual

8. Operation and Adjustment

8-1. Pressure regulation
Orange mark
(1) Pull the knob in the arrow
direction for unlocking, revealing
an orange mark.
8-2. Indicator adjustment of the square embedded type pressure gauge
Opening of transparent cover
(1) Pull the opening of the
transparent cover to unlock.
Knob
(2) Turning the knob clockwise increases
the outlet pressure. When the knob of the
relief type is rotated counterclockwise,
pressure decreases.
Note) Adjust the pressure in pressure
increasing direction (rotate in the arrow
direction). Otherwise, it may cause
insufficient set pressure.
(2) Open the transparent cover as in
the drawing and adjust the indicator
to the upper and lower limit positions
to be controlled.
-12-
(3) After adjusting pressure, lock
the knob by pushing it in the
arrow direction.
Indicator (green)
(3) Close the transparent cover
after adjusting the indicator.