SMC Networks AMK20 Series Operation Manual page 8

5) Check for dirt in resin bowl periodically. If any dirt is seen, replace with new bowl. If removing dirt by
washing the resin bowl, never use washing material other than neutral detergent. Otherwise, the bowl is
damaged.
6) Replace the element before 1 year or 2000 operating hours passed from start of use as it may
deteriorate the performance.
The replacement period of the element varies depending on the operating conditions. Even before the
aforementioned replacement period is reached, if there is an oil smell on the outlet side, please replace
it.
Caution
1) Check the element periodically and replace it with a new one if necessary. If it is found that outlet
pressure drops or the flow is restricted, check the condition of the element.
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