Vacuum runs but quickly loses suction as the dust cup fills only partially.

Safety first: Remove the battery and dust cup.

• Disassemble cyclone: Remove the cyclone unit from the dust cup. Follow the manual to separate any removable parts.
• Clean cyclone thoroughly: Tap the cyclone gently to remove dust. Use a soft brush to clean the cyclone fins and mesh. Do not use sharp tools that could damage the plastic.
• Check for damage: Inspect the cyclone cone and mesh for cracks or holes. Replace the cyclone assembly if damaged.
• Reassemble correctly: Ensure all cyclone components are reinstalled in the correct order and fully seated before attaching the dust cup.