User`s manual

Vacuum system inspection
1. Verify the cleanness and functionality of the float filter.
2. Check the air sealing of the vacuum head on the recovery
tank.
3. Verify the connections and the sealing of the vacuum hoses
and the squeegee hoses.
4. Check the sealing of the squeegee hose adapter.
5. Check the sealing of the exhaust hose and exhaust hose plug.
6. Vacuum micro switch adjustment:
7. Adjust the vacuum micro switch in way that when the cam on
the squeegee lever push the micro switch there is about 0.5
mm of clearance of the micro switch lever.