en Cleaning and servicing
54
3. Ensure that both impellers can
turn.
4. Insert the pump cap.
‒ Ensure that the parts of the
pump cap are correctly as-
sembled.
5. Insert the pump cap and screw it
on as far as it will go.
The handle on the pump cap must
be in a vertical position.
6. Insert the maintenance flap and
lock it into place.
7. Close the maintenance flap.
18.6 Cleaning the intake
opening in the rubber
gasket
Regularly check the intake opening
in the rubber gasket for any block-
ages and clean the intake opening.
1. Open the door.
2. Check the intake opening for
blockages and remove any block-
ages.
Note:Do not use any sharp or poin-
ted objects.