Vacuum smells musty or emits an unpleasant odor during use.

Safety first: Remove the battery before cleaning. Do not use harsh chemicals inside the vacuum.

• Clean dust cup: Empty and wash the dust cup with mild soap and water if allowed by the manual. Dry thoroughly.
• Service filters: Remove filters and clean according to the manual. If they have a persistent odor or visible mold, replace them.
• Clean nozzle: Remove hair and debris from the brush and nozzle. Wipe with a slightly damp cloth and allow to dry completely.