Cordless vacuum runs briefly then stops; motor LED flashes and unit beeps; suction path feels blocked

Safety first: Turn OFF the vacuum and remove the battery pack before clearing any blockage.

• Empty dust cup: Remove the Hamilton Beach dust bin and empty it completely. Tap gently to dislodge compacted debris.
• Check cyclone and inlet: Inspect the cyclone assembly and dust cup inlet for hair, paper, or large debris. Remove obstructions by hand.
• Inspect wand and hose: Detach the extension wand and any flexible hose. Look through them toward a light source. Use a broom handle or flexible rod to gently push out clogs (do not puncture the plastic).
• Clean floor nozzle: Flip the nozzle over and remove hair and threads wrapped around the brush roll and end caps. Check the suction channel for blockages.
• Clean pre-motor filter: Remove the pre-motor filter (usually foam or fabric) and tap it over a trash can. If washable per Hamilton Beach manual, rinse with cool water only and let it dry completely (at least 24 hours) before reinstalling.
• Reassemble and test: Reinstall all parts, insert the battery, and test. If E3 persists with clear airflow, the motor or control board may be overheating and requires professional service.