AstroAI CZK-3631 Portable Air Compressor
INTRODUCTION
Thank you for purchasing the AstroAI 1 DO PSI Portable Tire Inflater. This product is a programmable air compressor pump featuring a digital display, designed to monitor air pressure during inflation. Once the preset air pressure is reached, the tire inflater will automatically shut off. Thank you again for choosing AstroAI. If you have any questions or concerns regarding your product, please contact us via [email protected].
WARNING
- Please read the instructions carefully before use. Incorrect usage may damage the product.
- Check the preset pressure value before use. The preset pressure value should match the object to be inflated.
- PSI, kPa, Bar, and kg/cm² are the pressure units, not the pressure levels.
- Please do not use this product in the rain or near any liquids.
- Keep out of reach of children. If there are children nearby, make sure they are properly supervised.
- Keep the device away from fire, corrosive gases, liquids, and strong magnetic fields.
- Contains small accessories that are a choking hazard for young children.
- Risk of electric shock. Do not use this tire inflater if it is damaged or if wires are exposed.
- Do not use with 24 V car power. Connect the device to a 12 V DC, 15 A cigarette lighter; use an AC to DC power converter if you want to use AC power.
- Avoid extended and continuous use. The optimum time for continuous use is 15 minutes.
- After extended use, let the tire inflater rest for 10 minutes before using it again.
- Do not aim the nozzle at people or any part of a human body.
- Do not store the tire inflater in high temperatures or in a humid environment.
- When not in use, disconnect the tire inflater from all power sources.
- During use, do not touch any parts of the tire inflater apart from the switch and handle. The device gets hot during use and stays hot for some time after.
- Do not use chemical reagents to clean the tire inflater. Only use mild soap and a cloth dipped in hot water to clean the plastic parts.
- Do not over-inflate tires. High-pressure air can cause injury.
- Move the product by using the handle. Do not drag the product by pulling the power cord or the air hose.
- The air nozzle is compatible with all Schrader valves. For use with cars, small trucks and SUVs, motorcycles, and bicycles. The pump is not intended for use with high-pressure or large-volume applications.
PACKAGE INCLUDES
- 12 V Tire Inflater x 1
- Air Nozzle Cones x 2
- Needle Valve Adapter x 1
- Presta to Schrader Adapter x 1
- Extension Hose Coupling x 1
- Replacement Fuse x 1
- User Manual x 1
DIAGRAM
- Air Pressure Screen
- Carrying Handle
- LED Light
- Inflation Hose
- LED Light Switch
- Inflation Switch
- Power Cord
- 12 V Cigarette Lighter Plug
- 2 x Air Nozzles
- Needle Valve Adapter
- Replacement Fuse
- Presta to Schrader Adapter
- Extension Hose Coupling
HIGHLIGHTS
- Automatic Shutoff: The tire inflator automatically shuts off when the preset pressure value is reached.
- LCD Digital Display: Provides accurate measurements. It is easy to operate, read, and understand.
- Longer Power Cord: The 9.84 ft cable enables it to reach any part of the car easily.
- Portable Design: Easy to carry and store in a car.
INSTRUCTIONS
- Ensure that your car engine is running before you use it.
- Securely connect the pump to your car’s 12 V outlet to ensure a strong connection.
- Use the “M” button to set your desired pressure unit (4 options: kPa, PSI, Bar, kg/cm²).
- Use the “+” and “-” buttons to set the desired pressure. Use the tire pressure guide on the inside of the driver’s door for guidance. Make sure that the preset pressure is higher than the current pressure of your tire.
- Remove the valve cap from the valve stem of your tire, then attach the air nozzle to the valve stem. Tips: In order to get a strong seal, place the nozzle directly onto the tire valve. Putting the air chuck on the nozzle from an angle could result in an improper seal or inaccurate reading. Once the air chuck is placed, thread the nozzle to create a strong seal.
- Turn on the pump by pressing the inflation switch.
- After inflation is complete, turn off the inflation switch and disconnect the power cord from the 12 V outlet. Unscrew the valve connector. Place the tire valve cap back on the valve stem.
- The LED flashlight is controlled by the light switch. Press the button to turn it on or off.
TROUBLESHOOTING/FAQ
Tire Inflator Will Not Inflate
- Ensure the in-line fuse is securely and correctly inserted; replace the fuse if necessary.
- Check the vehicle’s cigarette lighter fuse; it should be rated at 15 A.
- Ensure there is a strong connection between the power cord and the 12 V socket.
- The preset tire pressure is lower than the current tire pressure; increase the preset tire pressure to the manufacturer-recommended level.
Tire Inflator Is Operating Abnormally
- The inflation nozzle is not properly connected to the tire’s valve stem.
- The 12 V socket is not connected securely.
- The preset tire pressure is lower than the current tire pressure; increase the preset tire pressure to the manufacturer-recommended level.
Air Leaking Through the Hose
Ensure there is a firm connection between the air nozzle and the tire valve.
Slow Inflation
- The inflation nozzle is not properly connected to the tire’s valve stem.
- Excessive use will slow the inflation rate of the pump. Let it cool for at least 10 minutes.
Shuts Off After Extended Use
If the tire inflator continues to run for more than 15 minutes, it will shut off due to its built-in overheating protection. Please let it cool for at least 10 minutes.
SPECIFICATIONS
- Working Voltage DC 12 V
- Maximum Current 15 Amps
- Power 120 W
- Inflating Speed 1.23 CFM (35 L/Min)
- Maximum Working Pressure 100 PSI
- Display Units PSI, kPa, Bar, kg/cm²
- Continuous Operating Time 15 Minutes Maximum
- Power Cable Length 9.84 ft (3 m)
- Dimensions 8.4 x 68 x 39 in / 21.33 x 17.27 x 99 cm
RECYCLING
You may dispose of the product when its service life has ended. Please recycle the recyclable parts according to local guidelines.
WARRANTY PERIOD
2-YEAR LIMITED WARRANTY FROM ASTROAI
Each AstroAI Smart Portable Tire Inflator will be free from defects in material and workmanship. This warranty does not cover damage from neglect, misuse, contamination, alteration, accident, or abnormal conditions of operation or handling. This warranty covers the original purchaser only and is not transferable. AstroAI always wants to provide our customers with excellent products and customer service.
Questions or concerns? We’re happy to help!
Please contact us via [email protected] or visit www.astroai.com
For More Manuals By AstroAI, Visit ManualsLibraryy.
AstroAI CZK-3631 Portable Air Compressor- FAQs
What is the AstroAI CZK-3631 portable air compressor?
The AstroAI CZK-3631 is a portable smart tire inflator designed for cars, SUVs, motorcycles, and bicycles. It offers a maximum pressure of 100 PSI and a fast airflow rate of 35 L/min, making it ideal for quick tire inflation on the road.
How do I use the AstroAI CZK-3631 air compressor?
Plug the compressor into your vehicle’s 12V cigarette lighter, attach the air hose to the tire valve, set your desired PSI, and start inflation. The unit automatically stops once the preset pressure is reached.
Is the AstroAI CZK-3631 easy to use for beginners?
Yes, it is very beginner-friendly. The digital display clearly shows tire pressure, and the one-button operation makes it simple to inflate tires accurately without prior experience.
What is the maximum operating pressure of the CZK-3631?
The AstroAI CZK-3631 supports a maximum working pressure of 100 PSI, which is sufficient for most passenger vehicles, bikes, and motorcycles.
What PSI should I set for car tires?
Most cars require 30–35 PSI, but you should always follow the manufacturer’s recommendation listed on the driver-side door panel or owner’s manual.
Can this air compressor be used for large inflatables?
No, this model is not designed for high-volume inflatables like air mattresses or boats. It is best suited for tires and small inflatables that require moderate airflow.
Can I inflate nitrogen-filled tires with regular air?
Yes, you can safely inflate nitrogen-filled tires with regular air. Mixing air and nitrogen does not cause damage, though it may reduce nitrogen’s long-term benefits.
Why does my AstroAI air compressor shut off automatically?
The auto shut-off feature activates once the preset PSI is reached. This prevents overinflation and helps protect both your tires and the compressor.
What are common problems with portable air compressors?
Common issues include slow inflation, inaccurate pressure readings, overheating, or loose hose connections. Most problems can be fixed by allowing the unit to cool or checking hose fittings.
Is 40 PSI too high for tire pressure?
For most passenger vehicles, 40 PSI is higher than recommended and may lead to uneven tire wear or reduced traction. Always inflate according to your vehicle’s specified PSI.