SMC Networks AWM20-01 Series Operation Manual page 7

Warning
(1) Do not drop or apply impact during transportation or installation. It will cause damage to the
product and result in operation failure.
(2) Do not install in areas of high humidity or high temperature. Operation outside of the product
specification range may cause damage to the product or operation failure, or shorten the product
life.
(3) Connect the product ensuring the direction of "1"(IN) and "2"(OUT) for air direction and indicated
arrow. Incorrect connections may cause malfunction.
(4) Install with adequate space for maintenance beneath the product. Refer to section [13.
Dimensions] (p. 40 and p. 41) for necessary space.
(5) Install vertically so that outlet of drain is downward. It cannot be used in horizontal or upward
direction as it may cause operation failure.
Warning
(1) Adjust the set pressure ensuring correct inlet and outlet pressures. Turning the knob excessively
can cause damage to the internal parts.
(2) Do not use tools on the pressure regulator knob as this may cause damage. It must be operated
manually.
Caution
(1) For the product with a pressure gauge, do not apply pressure exceeding the maximum scale of the
pressure gauge in order to protect the gauge.
(2) Adjust the pressure whilst the pressure is increasing. Pressure may become lower than the set
pressure if adjusted by decreasing the value. Rotate the knob clockwise to increase the set
pressure. Counterclockwise to decrease the pressure. Moreover, please lock the knob after setting
pressure.
(3) Outlet pressure may rise when the inlet pressure is discharged and resupplied after pressure
setting. In this case, consume air at the outlet which will bring the pressure closer to the set
pressure.
(4) Outlet pressure may change if the product is used for a long period of time. Please confirm the set
pressure regularly.
(5) When pressure difference between the inlet side and the outlet side is large, chattering may occur.
In that case, please reduce the pressure difference between the inlet and the outlet.
Installation
Adjustment
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