| Task | Frequency | Procedure | |------|-----------|------------| | | After each use | Soft, dry microfiber cloth. | | Clean mouth‑piece | Weekly (or after each player) | Warm water + mild soap; rinse thoroughly; dry. | | Inspect rocket motor & propeller | Monthly | Use a soft brush to remove dust; check for wear on the propeller blades. | | Check battery contacts | Every 3 months | Ensure contacts are free of oxidation; clean with a dry cotton swab if needed. | | Firmware update | When prompted (via app) | Connect to Wi‑Fi; follow on‑screen instructions. | | Professional service | Every 12 months (or sooner if abnormal noises) | Ship to an authorized service center; include the original receipt. |