Maintenance And Inspection Of The Pneumatic Unit; Solenoid Valve; Pressure Reducing Valve - YASKAWA MOTOMAN-EPX1750 Instructions Manual

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9.3

Maintenance and Inspection of the Pneumatic Unit

9.3.1

Solenoid Valve

Check if the air purge starts a few seconds after turning ON the power to the NX100 and if it ends
approximately 8.5 minutes later.
9.3.2

Pressure Reducing Valve

Measure the air pressure for the pneumatic unit with a pressure gauge. Remove the test plug or the
relief valve on the pneumatic unit and connect the gauge. The air pressure must always be from
2
0.02 MPa (0.2 kg/cm ) to 0.04 MPa (0.4 kg/cm
2
(3.0 kg/cm ) to 0.45 MPa (4.5 kg/cm
9.3 Maintenance and Inspection of the Pneumatic Unit
2
) under normal conditions and from 0.3 MPa
2
) when purging.
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