Vacuum loses suction after a few minutes of use, but suction returns after it is turned off for a short time.

Safety first: Turn OFF the vacuum and remove the battery pack before cleaning.

• Empty bin frequently: Do not allow the dust bin to fill beyond the indicated max line. Empty it more often when vacuuming fine dust.
• Clean cyclone and filters: Brush off the cyclone shroud and clean the pre-motor filter regularly. Allow filters to dry completely after washing.
• Use appropriate tool: When vacuuming large amounts of fine dust (e.g., drywall), use a different vacuum designed for that purpose to avoid rapid clogging.
• Monitor performance: If suction still drops quickly despite clean filters and bin, the cyclone assembly may be partially blocked internally and may need replacement.