Festo CPX DE Series Manual page 54

2. MPA pneumatic modules
2−10
Sealing lip of the electronic module
Caution
Replace an electronic module only by an electronic module
of the same type (see section 2.3).
Please note
Before fitting, check the condition and position of the
following seals:
the sealing lip of the electronic module
the ring seal of the electrical contacts
the cord seal of the valve plates or blanking plates.
1. Place the electronic module in the sub−base.
2. Tighten the screws of the electronic module with
0.2 ... 0.25 Nm.
3. Then fit the valve plates or blanking plates. Check the
seals of the valve or blanking plates for damage. Replace
seals if they are damaged.
4. Make sure that the seals are seated correctly.
The cord seal between the sub−base and the component
must be seated in the recess in the component. The ring
seals between the electronic module and the component
are conical. The ring seals must be fitted on the guide pins
of the components so that the cone slides easily into the
appropriate recess in the electronic module (see Fig. 2/3).
5. Place the components on the sub−base.
6. Screw the components at first only slightly and then
tighten with 0.2 Nm. 0.25 Nm.
Festo P.BE−CPX−EA−E N en 05602d