ENGLISH
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9.3.2. Weekly operations
• Clean the dirty water drum float switch and make sure it is working correctly;
• clean the suction air filter and make sure it is undamaged. If necessary, replace.
• clean the detergent filter at the front opening of the detergent tank (fig. 2, ref. 7) and
check that it is not damaged (replace if necessary);
• clean the suction hose;
• clean the dirty water and detergent tanks;
• Battery model: check the level of battery electrolyte and top up with distilled water if
necessary.
9.3.3. Six monthly operations
Have the electrical circuit checked by qualified personnel.
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