Carpet cleaner leaves black marks or debris on carpet

Safety: Unplug before cleaning components.

• Inspect brush roll: Check the brush bristles for breakage or shedding. Replace the brush roll if deteriorating.
• Check squeegee: Replace the rubber squeegee if it is crumbling or leaving residue.
• Clean wheels: Wipe the wheels to remove built-up grime that can transfer to carpet.
• Check exhaust: If fine black dust is present, inspect the motor brushes and exhaust filter; replace as needed.