SMC Networks ZFA100- 02 Series Operation Manual page 6

ZFA Series ／ Specific Product Precautions
Be sure to read this before handling the products.
Refer to "Handling Precautions for SMC Products" (M-E03-3) for Safety Instructions
Maintenance
Warning
3. The performance of an ejector will
deteriorate due to clogged suction filters
and silencers.
High flow filters should be used, especially in
dusty locations.
If a filter is required on the release pressure
side, a different filter should be prepared.
4. When the element becomes clogged, stop
operation and adjust the internal pressure
of the filter to atmospheric pressure before
replacing the element.
Caution
1. When the element comes to the end of its
life, immediately replace it with a new filter
or replacement element.
2. Timing of element replacement
Element should be replaced in either of the two
cases below.
1) After 1 year of usage has elapsed.
2) When the pressure drop reaches 20 kPa
even though the operating period has
been less than 1 year.
3. During disassembly and assembly, confirm
that there are no scratches, damage, etc, to
the gasket.
4. Before using, confirm there is no leakage
after replacing elements.
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