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• Remove the belt (fig. G, ref. 1) from the side arm (fig. G, ref. 4)
• Replace the belt
• Attach the side arm (fig. G, ref. 4) to the idle toothed wheel again.
• Screw up the pin (fig. G, ref. 3).
• Fit the belt (fig. G, ref. 1) onto the pulley (fig. G, ref. 2)
8.2.7. Drive belt 512-712: replacing
• Rotate the cowling.
• Remove the belt (fig. H, ref. 1) from the groove of the pulleys.
• Fit the new belt (fig. H, ref. 1) onto the pulleys.
8.3. Regular maintenance
8.3.1. Daily operations
• empty the bins.
• make sure there are no wires or straps rolled around the centre brush.
• recharge the batteries according to the procedure described.
8.3.2. Weekly operations
• check for wear of the FLAPS. If necessary, replace.
• Check the condition of the suction air filter and make sure it is undamaged. If
necessary, replace.
• check the level of battery electrolyte and top up with distilled water if necessary.
8.3.3. Six monthly operations
• Have the electricity circuit checked by qualified personnel.