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MAINTENANCE
7.
Carefully clean the gasket (B) of the primary element.
8.
Check if the primary element has holes or thin parts and
that the seal is not damaged.
Replace both elements if the primary element has any
damage or defects.
9.
After cleaning, remove the adhesive for the number of times it has been performed. When the sixth clean-
ing operation is completed, the primary and secondary elements must be replaced.
NOTICE
If the air filter clogging light lights immediately after
cleaning, replace both elements.
10. Make sure the secondary element is not dirty. Proceed as
follows for the cleaning control.
1)
If the condition of the secondary element is in the con-
dition shown in the figure, the cleaning performed is
sufficient and replacement is not required.
1)
If the secondary element is in the condition as illustrat-
ed in the figure, and dust (A) is present on some or all
parts of the element, replacement is required.
WENAM00130
MAINTENANCE PROCEDURE
4-17
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