en - Areas of application
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Before using for the first time
Rinse the tubular filter before first use under running water to re-
move any possible soiling.
Carry out a visual check to make sure there is no visible damage to
the tubular filter. A damaged tubular filter must not be used.
The O-rings at either end of the tubular filter provide the correct seal.
The tubular filter must not be used without these O-rings.
Check that the O rings are present and not damaged.
Carry out a visual check to make sure the injector tube is free of any
possible soiling. If necessary rinse the injector tube through before
inserting the tubular filter.