Capitani SL 9500 Manuel D'instructions page 41

OPTIONAL ACCESSORIES FOR THE STEAM
SMALL BRASS OR STAINLESS STEEL BRUSH
When attached to the nozzle (g) in place of the small nylon
brush, these small brushes provide a more efficient scrubbing
action on persistent soiling.
AND VACUUM FUNCTIONS
- pull the small nylon brush out of the tip of the nozzle (g)
- install the small brass or steel brush to the nozzle tip and
push it in until you hear a click.
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