Festo MPA-FB Series, Manual

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5. Diagnosis and error treatment
5−8
Festo P.BE−MPA−EN en 0502b
·
Use a screwdriver with a narrow blade to loosen the
fastening screws and remove the components from the
sub−bases (see diagram).
Fig.5/1: Removing valve plates or blanking plates
Fitting Proceed as follows:
1. Make sure the seal is not damaged.
2. Replace the seal if it is damaged.
3. Make sure that the seal is seated correctly.
The cord seal between the sub−base and the compo
nent must be seated in the groove in the component.
The conical ring seals between the electronic module
and the component must be fitted on the guide pin of
the component so that the cone points in the direction
of the electronic module and slides easily into the ap