Countermeasures
7. Other than those specified, if precautions on the operation manual apply.
* If the product has failed, then please return the valve as it is.
1. The voltage used was not the rated voltage.
2. The oil supplied was not the specified type.
3. Lubrication was stopped during operation or lubrication was interrupted temporarily.
4. The product was directly exposed to water.
5. Severe impact was applied.
6. Foreign matter such as condensate or dust has entered the product.
(12)
(11)
Reduce the amount of lubrication to the amount at which the oil does not splash from the exhaust port (R
port).
Adjust the voltage so that voltage during operation will satisfy the specification.
If the countermeasures above are not effective, there may be a problem with the valve. Stop using the valve
immediately.
If any of the examples below are applicable, there may be an internal problem with the valve. Stop using the valve
immediately.
(9)
(8)
If air leakage is caused by foreign matter, remove foreign matter in the piping by air blow and replace the
valve.
Repair or replace the actuators.
Stop the air and ensure that the mounting screws are correctly tighten
(10)
Replace the parts or connect wires correctly.
Replace the valve.
(7)
(6)
Protect the valve especially the coil to prevent it from being exposed to water.
Check the voltage and replace the valve.
No.
(1)
Countermeasures
Connect wires correctly.
・
If incorrect oil has been used for lubrication, remove the oil with air blow, and replace the valve with a new
one.
If a lubricant is used in the system after replacing the valve, use turbine oil Class 1 (with no additive) ISO
VG32.
・
If there is a large amount of condensate or condensate cannot be removed completely, mount an auto
drain or install a dryer and replace the valve.
(5)
(4)
(2)
(3)
Replace the part or valve.
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No.VT325
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-OMK0002-B