Check the wear of the squeegee rubber and eventually replace it.
For replacement it is necessary to:
1. Take off the squeegee hose (3) from its coupling.
2. Disassemble the squeegee from the support rotating the lever (2)
counterclockwise and sliding the stud bolts (1) in their slots.
3. Uncouple the hook (1) of the rubber holder blade, release the extremities (2)
from the squeegee body and take off the rubber (4).
4. Unscrew the wing nuts (5) in the upper part of the squeegee.
5. Slip off the lower part (6) of the squeegee body, so to take off the front
rubber (7).
CLEANING
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