● o not suck in high-temperature substances (unlit cigarette butts, hot
matches or ashes, etc.), ultra-fine substances (such as lime, cement,
wood chips, gypsum powder, ash, charcoal powder, etc.), hazardous
substances ( such as solvents, detergents, etc.), chemical substances
(such as acidic substances, detergents, etc.) and other substances with
uncertain physical properties.
● o not vacuum sharp objects with this unit, such as glass fragments,
small toys, pins, paper clips, stones, plaster, etc. hese objects can cause
blockages and damage the machine.
●Shoe polish, paint, pigments and other stains with strong grease, high
viscosity or strong coloring are not within the scope of cleaning this
product.
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