12Fill the solution tank only when the column is in vertical position, byproceeding as follows:1. Remove the solution tank cap (1) (Fig.1).2. Fill with clean water, at a temperature no higher than 50°C.3. Add the liquid detergent to the tank in the concentration andmanner indicated on the detergent manufacturer's label. Theformation of excess foam could damage the internal componentsof the appliance, so only use the minimum amount of detergentneeded.4. Insert the solution tank cap (1) (Fig.2).ATTENTION: You are advised to always wear protectivegloves, to avoid the risk of serious injury to your hands.ATTENTION: We recommend that you vacuum at intervalsthe dirt-loaded foam with a vacuum cleaner for liquids.INSERTING THE DETERGENT SOLUTION (OPTIONAL)7. Insert the solution tank tap tie chain (6) in the coupling in the tap control handle (7) (Fig.8).7810798. Insert the cleaning solution tube (7) into the hole in thesolution tank (Fig.9). 9 .Connect the cleaning solution tube (7) with the quick-release filterattachment and push it to the bottom of the tank. (Figure 10).12EN14725861 125 4673 31