Troubleshooting; Cross-Reference For Troubleshooting - SMC Networks PF2D5 Series Operation Manual

Troubleshooting

Troubleshooting
If an operation failure occurs with the product, use the chart below to find out the cause of the problem.
If none of the countermeasures seem to be applicable, or a replacement product operates normally when
installed, the product may be faulty. A product can be damaged by the operating environment (system
configuration etc). If the product seems to be faulty, please contact SMC.

■Cross-reference for troubleshooting

Fault
There is no output.
Output
Output is unstable.
Probable cause
Wiring failure.
Foreign matter inside.
Piping is connected in the wrong
direction.
Insufficient fluid supply.
Pulsation in the flow.
Liquid leakage.
-17-
Recommended action
Correct the wiring.
Set up filter at IN side of product.
If there is foreign matter stuck to the mesh, remove it
completely, taking care not to damage the product.
Install with the mounting direction corresponding to
the flow direction (arrow indicated on the product).
Full up the fluid path.
Change to a pump that has less pulsation. Install a
tank to reduce the pressure fluctuation. Change the
piping to elastic piping such as rubber hose.
Correct the piping.
No.PF※※-OMG0006-F