1. Introduction
Thank you for choosing the AstroAI L7 Portable Tire Inflator. This device is designed for convenient and accurate inflation of various tires and inflatables. It features a digital display, preset pressure function, and automatic shut-off for safe and efficient use. Please read this manual thoroughly before operation to ensure proper use and to maximize the product's lifespan.
The AstroAI L7 includes updated sensor technology for precise pressure readings, offering a valid data rate higher than 80%. It supports multiple inflation modes and pressure units, making it versatile for cars, motorcycles, bicycles, and balls. While primarily powered via a 12V car outlet, its compact design and efficient motor ensure reliable performance.
Figure 1: AstroAI L7 Portable Tire Inflator highlighting its 4000mAh battery capacity and multi-purpose inflation capacity. It can refill 8 car tires (195/65R15), 18 motorcycle tires, 30 bicycle tires, or 88 balls on a single charge.
Figure 2: The compact design of the AstroAI L7, measuring 5.27" x 2.59" x 1.96" and weighing 0.96 lb, allows for hassle-free storage.
2. Consignes de sécurité
Pour garantir un fonctionnement sûr et prévenir les blessures ou les dommages, veuillez respecter les consignes de sécurité suivantes :
- Utilisez toujours le gonfleur dans un endroit bien ventilé.
- Ne laissez pas le gonfleur sans surveillance pendant son utilisation.
- Tenir hors de portée des enfants.
- Avoid prolonged continuous operation. The maximum continuous use time is 15 minutes to prevent motor overheating. Allow the device to cool down for at least 10 minutes after 15 minutes of continuous use.
- Do not expose the inflator to water or rain. Store it in a dry, dust-free environment.
- Avoid violent collisions or dropping the device.
- Ensure the power source matches the device's requirements (12V for car outlet). The maximum current of the fuse is 15A.
- Do not attempt to inflate objects beyond their recommended pressure limits.
- Always check the tire pressure with a reliable gauge after inflation.
- Disconnect the power when not in use or before cleaning.
3. Composants du produit
The AstroAI L7 Portable Tire Inflator includes the following main components:
- Écran d'affichage numérique
- Control Buttons (Power, Mode, +, -)
- Tuyau d'air avec raccord à visser
- 12V DC Power Cable (for car outlet)
- Various Nozzle Attachments (for different inflatables)
- Lumières LED
Figure 3 : Interne view of the AstroAI L7, showcasing its upgraded metal structure designed for durability and efficient heat dissipation during its 15-minute continuous working time.
Figure 4: The AstroAI L7 features integrated storage for its air hose, power cable, and frequently used accessory nozzles, ensuring all components are neatly organized and readily accessible.
4. Installation
- Connecter l'alimentation : Start your vehicle's engine. Insert the cigarette lighter plug of the inflator's power cable into your car's 12V outlet.
- Fixez le tuyau d'air : Connect the air hose to the inflator. Select the appropriate nozzle attachment if needed for your inflatable item (e.g., bicycle valve, ball needle).
- Connect to Tire/Inflatable: Vissez fermement le raccord du tuyau d'air sur la valve du pneu. Assurez-vous d'une étanchéité parfaite pour éviter les fuites d'air.
Figure 5: The AstroAI L7 features an ultra-long power cord (9.87 ft) and a 1.57 ft air hose, providing ample reach for all tires on a vehicle.
5. Mode d'emploi
- Mise sous tension : Once connected to the 12V power source, the digital display will illuminate.
- Sélectionnez l'unité : Press the "Mode" button to cycle through pressure units: PSI, Bar, kPa, kg/cm². Choose your desired unit.
- Choisissez le mode d'inflation : Press the "Mode" button again to select from preset modes: Car, Motorcycle, Bicycle, Ball, or Custom. Each mode has a default pressure range.
- Définir la pression cible : Use the "+" and "-" buttons to adjust the desired pressure value. For custom mode, you can set any value between 3-150 PSI.
- Démarrer l'inflation : Press the power button (usually indicated by a power symbol or play icon) to begin inflation. The inflator will automatically shut off once the preset pressure is reached.
- Surveiller les progrès : The digital display will show the current tire pressure during inflation.
- Déconnecter: Once inflation is complete and the device has shut off, disconnect the air hose from the tire valve and then unplug the power cable from the 12V outlet.
Performance en matière d'inflation :
- For tires with specification 185/55 R14:
- Inflating from 30 PSI to 36 PSI: Less than 1 minute.
- Fully inflating from 0 PSI to 36 PSI: Less than 5 minutes.
Figure 6: Demonstrates the rapid inflation capability of the AstroAI L7, achieving 30-36 PSI in under 1.5 minutes for a 195/65R15 tire with an airflow of 17L/Min.
Figure 7: Detailed inflation speed for the AstroAI L7, indicating it can inflate a 185/55 R14 tire from 30 PSI to 36 PSI in under 1 minute, and from 0 PSI to 36 PSI in under 5 minutes.
Figure 8: The auto-shutoff feature of the AstroAI L7 ensures hands-free inflation, stopping automatically once the preset pressure is reached, preventing overinflation.
6. Entretien
- Nettoyage: Essuyez l'extérieur du gonfleur avec un chiffon doux et sec.amp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no water enters the device.
- Stockage: Store the inflator in a dry, dust-free environment. This helps prevent pore blockage and ensures good heat dissipation for future use. Utilize the integrated storage for the air hose and accessories to keep them organized.
- Refroidir: To prevent motor overheating, the maximum continuous use time is 15 minutes. If used for this duration, allow the unit to cool down for at least 10 minutes before further operation.
- Vérifiez le câble d'alimentation : Periodically inspect the 12V power cable for any signs of damage or wear.
7. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Le gonfleur ne s'allume pas. | No power from 12V outlet; vehicle engine not running; blown fuse in car or inflator. | Ensure vehicle engine is running. Check 12V outlet for power. Inspect and replace fuses if necessary (inflator fuse max 15A). |
| Gonflage lent ou absence de sortie d'air. | Air hose not securely connected; clogged air intake/outlet; continuous use limit reached. | Ensure air hose is tightly screwed onto valve. Check for obstructions. Allow device to cool down if used continuously for 15 minutes. |
| Lecture de pression inexacte. | Loose connection to valve stem; unit not calibrated (rare). | Ensure a tight seal between the hose and valve stem. If issues persist, contact customer support. |
| Le gonfleur surchauffe et s'arrête. | Exceeded 15-minute continuous use limit. | Allow the inflator to cool down for at least 10 minutes before resuming operation. |
8. Spécifications
| Modèle: | L7 |
| Marque: | AstroAI |
| Pression maximale : | 150 PSI |
| Puissance d'entrée : | 12V DC (via car cigarette lighter) |
| Max Continuous Use: | 15 minutes |
| Unités de pression : | PSI, bar, kPa, kg/cm² |
| Longueur du tuyau d'air : | 1.57 pieds |
| Longueur du câble d'alimentation : | 9.87 pieds |
| Dimensions: | 5.27 po x 2.59 po x 1.96 po (environ) |
| Poids: | 0.96 lb (environ) |
9. Garantie et assistance
AstroAI products are designed and manufactured to the highest quality standards. For information regarding warranty coverage or technical support, please refer to the warranty card included with your product or visit the official AstroAI website.
If you encounter any issues or have questions about your AstroAI L7 Portable Tire Inflator, please contact AstroAI customer support for assistance.
