1. Important Safety Instructions
Please read and understand all safety information before operating this device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always operate the air compressor in a well-ventilated area.
- Do not leave the operating air compressor unattended.
- Keep out of reach of children.
- Avoid prolonged exposure to direct sunlight or high temperatures.
- Ensure the power cord is not pinched or damaged during use.
- Do not operate the compressor if it is wet or if your hands are wet.
- Disconnect the power source when not in use or before performing maintenance.
- The compressor is designed for intermittent use. Do not exceed the maximum continuous operating time (15 minutes) to prevent overheating. Allow it to cool down for at least 10 minutes after 15 minutes of continuous use.
- Always ensure the vehicle engine is running when using the compressor to avoid draining the car battery.
2. Product Overview
The AstroAI JY21P160-12 is a portable tire inflator designed for quick and accurate inflation of various items. It features a metal cylinder for durability, an automatic shutoff function, and an integrated LED light.
Package Contents:
- 1 x AstroAI Air Compressor (JY21P160-12)
- 2 x Air Nozzle Cones
- 1 x Needle Valve Adapter
- 1 x Replacement Fuse
- 1 x Presta to Schrader Adapter
- 1 x User Manual
Key Features:
- Metal Cylinder: Enhances durability and extends service life.
- Fast Inflation: Inflates a 195/65/R15 tire from 30 PSI to 36 PSI in approximately one minute.
- TrueGauge Technology: Provides high accuracy in pressure readings.
- Automatic Shutoff: Stops inflation once the preset pressure is reached.
- LED Light: For illumination in low-light conditions.
- Compact and Portable: Easy to store and transport.
- Versatile Adapters: Includes accessories for various inflatables.
Image: The AstroAI JY21P160-12 portable tire inflator shown with its included accessories, including various nozzle cones and adapters.
Image: A visual representation of the various accessories included, such as Presta valve adapter, needle valve adapter, and nozzle adapter, demonstrating their use for different items like car tires, basketballs, and inflatable toys.
3. Setup Instructions
Follow these steps to prepare your AstroAI tire inflator for use.
- Start the Engine: Ensure your vehicle's engine is running. This provides stable power to the compressor and prevents draining your car battery.
- Connect to Power: Insert the 12V DC power plug into your vehicle's cigarette lighter socket. Ensure a secure connection. If the unit does not power on, adjust the angle or re-insert to ensure proper contact.
- Attach to Valve: Screw the air hose connector onto the tire valve stem. For other inflatables, select the appropriate adapter and attach it to the air hose before connecting to the item's valve.
Image: A step-by-step visual guide demonstrating the intuitive operation of the inflator, from starting the engine to connecting the power and valve, setting pressure, and pressing the power button.
4. Operating Instructions
Once set up, follow these steps to inflate your tires or other items.
- Power On and Unit Selection: The screen will display the current pressure. Press the 'R' button to cycle through pressure units (PSI, BAR, KPA, kg/cm²).
- Set Desired Pressure: Use the '+' and '-' buttons to set your target pressure. The display will show both the preset value and the real-time pressure.
- Start Inflation: Press the power button to begin inflation. The compressor will automatically shut off once the preset pressure is reached.
- Monitor Inflation: While the compressor is running, you can monitor the real-time pressure on the display.
- Continuous Operation: The compressor can operate continuously for up to 15 minutes. After 15 minutes, allow the unit to cool down for at least 10 minutes before resuming operation to prevent overheating.
- Disconnect: Once inflation is complete and the compressor has shut off, disconnect the air hose from the valve stem and unplug the power cord from the 12V outlet.
Using the LED Light:
To activate the integrated LED light, press and hold the unit switch button. This feature is useful for nighttime use or in dimly lit areas.
Image: The AstroAI tire inflator connected to a car tire, illustrating its fast inflation capability, capable of inflating a 195/65/R15 tire from 30 PSI to 36 PSI in under 1 minute.
Image: A person sitting in a car while the AstroAI tire inflator is connected to the tire, highlighting the automatic shutoff feature when the tire is fully inflated, eliminating the need for constant monitoring.
Image: A person using the AstroAI tire inflator's integrated LED flashlight to illuminate a car tire at night, demonstrating its utility for emergency situations or low-light conditions.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your air compressor.
Fuse Replacement:
If the compressor does not power on, the fuse in the 12V DC plug may need replacement. A spare fuse is included in the package.
- Unscrew the tip of the 12V DC plug.
- Carefully remove the old fuse.
- Insert the new fuse.
- Screw the tip back onto the plug securely.
General Care:
- Clean the exterior of the compressor with a soft, dry cloth. Do not use liquid cleaners.
- Store the power cord and accessories neatly within the designated storage compartment to prevent damage.
- Keep the compressor in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor does not turn on. | No power from 12V outlet; Blown fuse in plug; Loose connection. | Ensure vehicle engine is running. Check 12V outlet for power. Replace fuse in the 12V plug. Re-insert plug firmly and adjust angle for better contact. |
| Slow inflation or low pressure. | Air hose not securely connected; Leak in hose or valve; Item being inflated is too large. | Ensure air hose is tightly screwed onto the valve stem. Check for leaks. Verify the compressor's capacity is suitable for the item. |
| Compressor overheats and shuts off. | Exceeded continuous operating time. | Allow the compressor to cool down for at least 10 minutes before resuming operation. |
| Inaccurate pressure reading. | Sensor issue; External factors. | Ensure the connection is secure. If issues persist, contact customer support. |
7. Specifications
Detailed technical specifications for the AstroAI JY21P160-12 air compressor.
| Feature | Specification |
|---|---|
| Model Name | AC160YE (JY21P160-12) |
| Voltage | 12 Volts (DC) |
| Maximum Operating Pressure | 150 PSI |
| Maximum Power | 120 Watts |
| Noise Level | 85 dB |
| Hose Length | 21 Inches |
| Power Cord Length | 9.84 feet (3 meters) |
| Item Weight | 2 Pounds |
| Dimensions (Package) | 7.28 x 6.18 x 3.58 inches |
| Special Features | Automatic Shutdown, Metal Cylinder, Portable, Power Off Memory, Quick Inflation, LED Light |
8. Warranty and Support
AstroAI products are designed for reliability and performance. For specific warranty details and customer support, please refer to the official AstroAI website or the warranty card included with your product.
If you encounter any issues or have questions regarding your AstroAI JY21P160-12 Portable Tire Inflator, please contact AstroAI customer service for assistance. Keep your purchase receipt for warranty claims.
