Samsung SC21F50 Serie Manuel D'utilisation page 83

CLEANING THE DUST FILTER
When to clean the dust filter
• The lamp will turn red when suction is
reduced. If the light comes on, please
clean the dust filter.
• Turn the vacuum power to 'MAX'.
• If the filter check indicator turns red with the inlet floating 10cm above
flat floor, clean the dust pack.
When suction is noticeably reduced continuously or vacuum cleaner abnormally overheats,
please clean the dust pack.
Body Control Handle Control
maintain tools and filter _17