AstroAI CZK-3631 Portable Car Tire Inflator

Introduction

Thank you for purchasing the AstroAI 6.90 Bar portable tire inflator. This product is a programmable air compressor pump with a digital display designed to monitor air pressure during inflation. The tire inflator automatically stops once the preset air pressure is reached.

For any questions or concerns regarding your product, please contact AstroAI via support@astroai.com.

⚠ Please read and understand this manual thoroughly before using this product and keep it for future reference.

Warnings and Safety Precautions

• Read instructions carefully before use. Incorrect use may damage the product.
• Verify the preset pressure value before use. The preset pressure value should match the object to be inflated. PSI, kPa, Bar, and kg/cm² are pressure units, not pressure levels.
• Do not use this product in the rain or near liquids.
• Keep out of reach of children. If children are present, ensure they are properly supervised.
• Keep the appliance away from fire, corrosive gases, liquids, and strong magnetic fields.
• Contains small accessories that pose a choking hazard to young children.
• Risk of electric shock: Do not use this tire inflator if it is damaged or if the wires are exposed.
• Do not use with a 24V car power supply. Connect the device to a 12V DC, 15A cigarette lighter; use an AC to DC converter if you wish to use an AC power source.
• Avoid prolonged and continuous use. The optimal continuous use duration is 15 minutes.
• After prolonged use, let the tire inflator rest for 10 minutes before using it again.
• Do not point the nozzle at people or any part of the human body.
• Do not store the tire inflator at high temperatures or in a humid environment.
• When not in use, unplug the tire inflator from all power sources.
• During use, do not touch any part of the tire inflator except the switch and the handle. The device becomes hot during use and remains hot for some time afterward.
• Do not use chemical agents to clean the tire inflator. Use only mild soap and a cloth dampened with warm water to clean plastic parts. Do not over-inflate tires. High-pressure air can cause injury.
• Move the product using the handle. Do not drag the product by pulling the power cord or the inflation hose.
• The air nozzle is compatible with all Schrader valves. Use with cars, small trucks, and SUVs, as well as motorcycles and bicycles. The pump is not intended for high-pressure or high-volume uses.

Package Contents

• 12V Tire Inflator × 1
• Extension Hose Coupler × 1
• Air Nozzle Cones × 2
• Needle Valve Adapter × 1
• Replacement Fuse × 1
• User Manual × 1
• Presta to Schrader Adapter × 1

Diagram and Components

The AstroAI portable air compressor features several key components:

• 1. Display Screen: Shows pressure readings in various units.
• 2. Carrying Handle: Designed for comfortable and easy transportation.
• 3. LED Light: Integrated light for visibility in low-light conditions.
• 4. Inflation Hose: Flexible hose to connect to tire valves.
• 5. LED Light Switch: Button to turn the LED light on or off.
• 6. Inflation Switch: Main power button to start or stop the inflation process.
• 7. Power Cable: Connects the device to the vehicle's power source.
• 8. 12V Cigarette Lighter Plug: The connector that plugs into the car's 12V accessory socket.
• 9. Inflation Nozzles (x2): Standard nozzles for tire inflation.
• 10. Needle Valve Adapter: For inflating sports equipment like balls.
• 11. Replacement Fuse: A spare fuse to replace the in-line fuse if needed.
• 12. Presta to Schrader Adapter: Allows inflation of tires with Presta valves using the Schrader nozzle.
• 13. Extension Hose Coupler: Connects the inflation hose to the main unit.

Key Features

• Automatic Shut-off: The tire inflator automatically stops when the preset pressure is reached.
• LCD Digital Display: Provides accurate measurements and is easy to read and understand.
• Long Power Cord: The 9.84 ft (3 m) cable allows easy access to any part of the car.
• Portable Design: Easy to transport and store in a vehicle.

Instructions for Use

1. Ensure your car's engine is running before use.
2. Firmly connect the inflator to your car's 12V socket to ensure a reliable connection.
3. Use the 'M' button to select the desired pressure unit (options: kPa, PSI, Bar, kg/cm²).
4. Use the '+' and '-' buttons to set the desired pressure. Refer to the tire pressure guide located inside the driver's door for recommendations. Ensure the preset pressure is higher than the current tire pressure.
5. Remove the valve cap from your tire, then attach the air nozzle to the valve.
6. Start the pump by pressing the inflation switch.
7. Once inflation is complete, turn off the inflation switch, unplug the power cord from the 12V socket, detach the connector from the valve, and replace the tire valve cap.
8. The LED light is controlled by its switch. Press the button to turn it on or off.

Tip: For a perfect seal, place the nozzle directly onto the tire valve. If the air chuck is angled, you may get a poor seal or inaccurate readings. Once the chuck is in place, screw the nozzle on to create a solid seal.

Troubleshooting and FAQ

The tire inflator is not inflating.

• Check that the in-line fuse is correctly and securely inserted; replace the fuse if necessary. Verify the vehicle's cigarette lighter fuse; it should be rated at 15A.
• Ensure a firm connection between the power cord and the 12V socket.
• The preset tire pressure is lower than the current tire pressure; increase the preset tire pressure to the manufacturer's recommended level.

The tire inflator is operating abnormally.

• The inflation nozzle is not correctly connected to the tire valve stem.
• The 12V socket is not properly plugged in.
• The preset tire pressure is lower than the current tire pressure; increase the preset tire pressure to the manufacturer's recommended level.

Air leak from the hose

Ensure there is a tight seal between the air nozzle and the tire valve.

Slow inflation

• The inflation nozzle is not correctly connected to the tire valve.
• Excessive use will slow down the pump's inflation rate. Let it cool down for at least 10 minutes.

Shut-off after prolonged use

If the tire inflator operates continuously for more than 15 minutes, it will stop due to its built-in overheat protection. Please let it cool down for at least 10 minutes.

Specifications

Recycling

You can dispose of the product when its lifespan is over. Please recycle recyclable parts in accordance with local directives.

Warranty Period

2-YEAR LIMITED WARRANTY BY ASTROAI

Each AstroAI Smart portable tire inflator shall be free from material and manufacturing defects. This warranty does not cover damage resulting from negligence, misuse, contamination, alteration, accident, or abnormal operating or handling conditions. This warranty covers only the initial purchaser and is non-transferable.

AstroAI always strives to provide its customers with excellent products and quality customer service.

Have questions or concerns? We are happy to help!

Please contact us via support@astroai.com.