3. Low-frequency operation
Valves should be operated at least once every 30 days to
prevent malfunction. (Use caution regarding the air supply.)
4. Manual override
When the manual override is operated, connected equipment
will be actuated.
Operate after safety is confirmed.
5. If the volume of air leakage increases or the
valve does not operate normally, do not use the
valve.
Perform periodic maintenance on the valve to
confirm the operating condition and check for
any air leakage.
1. Drain flushing
Remove drainage from the air filters regularly.
2. Lubrication
In the case of rubber seals, once lubrication has been started, it
must be continued.
Use class 1 turbine oil (with no additives), VG32. If other lubricant
oil is used, it may cause a malfunction. Please contact SMC for
information on the suggested class 2 turbine oil (with additives),
VG32.
3. Manual override operation
When switching a double solenoid valve via the manual override
operation, instantaneous operation may cause the malfunction of
the cylinder. It is recommended that the manual override be held
until the cylinder reaches the stroke end position.
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