AstroAI ATJ-8366 Tire Inflator User Manual

: September 9, 2024
: AstroAI

Table of Contents

AstroAI ATJ-8366 Tire Inflator
FAQs
INTRODUCTION
DIAGRAM
PACKAGE INCLUDES
INSTRUCTIONS
TROUBLESHOOTING
SPECIFICATIONS
FEATURES
WARRANTY PERIOD
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

AstroAI ATJ-8366 Tire Inflator

FAQs

Troubleshooting: The Air Compressor is Operating Abnormally

The inflation nozzle is not properly connected to the tire’s valve stem – Ensure a strong connection.
Power cord connection issue – Ensure a strong connection between the power cord and the 12V socket.
Low preset tire pressure – Increase to manufacturer-recommended level.
Large volume hose insertion issue – Ensure correct insertion.

Troubleshooting: Air Compressor Will Not Inflate

In-line fuse issue – Ensure secure insertion; replace if necessary.
Cigarette lighter fuse issue – Check and ensure it is rated at 15A.
Power cord connection issue – Ensure a secure connection between the power cord and the 12V socket.
AC plug connection issue – Ensure firm connection into the AC socket.
Low preset tire pressure – Increase to manufacturer-recommended level.
Mode switch position issue – Ensure it is set to the correct mode.

INTRODUCTION

Thank you for purchasing the AstroAI AC/DC Multifunctional 2 in 1, Portable Air Compressor. This air compressor is equipped with dual motors, providing rapid inﬂation. This product is compatible with AC and DC power supplies, suitable for various inﬂation needs. It can inﬂate regular tires and other large inﬂatable objects. Once the preset air pressure is reached, the Air Compressor will automatically shut off. Thank you again for choosing AstroAI, if you have any questions or concerns regarding your product, please contact us via support@astroai.com

Please fully read and understand this manual before using this product and keep this manual for future reference.

WARNING

Please read the instructions carefully before use. Incorrect usage may damage the product.
Please practice electrical safety while using this product.
Do not use the product for unintended purposes.
Do not place the air compressor near any heat sources, such as vehicle exhaust pipes.
Do not use the product near any ﬂammable liquids or gases. Do not disassemble the air compressor.
Ensure the air compressor is intact before use, do not use it if it is damaged, please.
Do not use the compressor if it is damaged or if its wires are exposed, doing so poses a risk of electric shock.
Do not overinﬂate tires. Excessive pressure may cause injury. Keep out of reach of children.
Keep the device away from ﬁre, corrosive gases, liquids, and strong magnetic ﬁelds.
Check the preset pressure value before use. The preset pressure value should match the object to be inﬂated.
Do not store the air compressor in high-temperature or humid environments.
When not in use, disconnect the air compressor from all power sources.
The air nozzle is compatible with all Schrader Valves. For use with cars, midsize SUVs, motorcycles, and bicycles. The large-volume hose is only for inﬂating and deﬂating low-pressure, large-capacity objects.
During use, do not touch any part of the air compressor apart from the switch and handle. The air compressor gets hot during use and stays hot for some time after.
Please let the pump cool for at least 10 minutes after every 15 minutes of use.
PSI, Bar, kPa, kg/cm² are the pressure units, not the pressure levels.
Please do not use this product in the rain or near any liquids.
Do not aim the nozzle at people or any part of the human body.
This product contains small accessories that are a choking hazard for children. Please keep out of reach of children.
Do not use this product with 24 V car power. Connect the air compressor to a 12 V 15 A DC cigarette lighter.
Do not drag the product by pulling the power cord or the air hose.
Do not use chemical cleaners to clean the air compressor. Only use mild soap and a cloth dipped in hot water to clean the plastic parts.
If the attachments are missing or damaged after the package is delivered, please contact us.

DIAGRAM

Accessory Compartment
LED Light
AC/DC Power Switch
Handle
LED Button
Unit Button
Screen
“+” & “-” Buttons
Mode Switch
Quick Connector
Large-Volume Hose
V Cigarette Lighter Cable
Large-Volume Inﬂate Port
Large-Volume Deﬂation Port
AC Power Cord
2 x Air Nozzles
Presta to Schrader Adapter
Replacement Fuse
Needle Valve Adapter

PACKAGE INCLUDES

AstroAI Air Compressor ×1
Needle Valve Adapter ×1
Presta to Schrader Adapter ×1
User Manual ×1
Air Nozzles ×2
Replacement Fuse ×1
Large-Volume Hose

INSTRUCTIONS

Tire mode

Note : Ensure that your car engine is running before you use it.

Firmly insert the compressor’s DC power cable into the car’s 12 V cigarette lighter socket. Press the power switch upward to the DC side, the screen will light up when it is powered.
(If you are using AC power, press the power switch downward to the AC side.)
Press the Unit Button to choose the desired unit. (4 options: PSI, Bar, kPa, 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 the tire and connect the air nozzle to the valve stem. If you need to illuminate the surrounding area, press the LED Button.
- Tip : For better sealing when using the quick connector, align it to the valve stem, press it in ﬁrmly, and ﬂip the small lever.
Press the mode switch to the “▲” side to start tire mode.

Large-Volume Mode

Firmly insert the compressor’s DC power cable into the car’s 12 V cigarette lighter socket. Press the power switch upward to the DC side, the screen will light up when it is powered. (If you are using AC power, press the power switch downward to the AC side.)
Align the hose with the port’s buckle and turn it counterclockwise V
- Note : To deﬂate, insert the hose as instructed in the picture.
Insert the nozzle into the object to be inﬂated.
Press the mode switch to the “▼”side to start large volume mode.

TROUBLESHOOTING

Trouble Air Compressor is Operating Abnormally

Solution

The inflation nozzle is not properly connected to the tire’s valve stem.
Ensure there is a strong connection between the power cord and 12 V socket.
The preset tire pressure is lower than the current tire pressure. Increase the preset tire pressure to the manufacturer recommended level.
Ensure the large volume hose is inserted correctly.

Trouble Air Compressor Will Not Inﬂate

Solution

Ensure the in-line fuse is securely inserted correctly; replace the fuse if necessary.
Check the vehicle’s cigarette lighter fuse, it should be rated at 15 A.
Ensure there is a secure connection between the power cord and 12 V socket.
Ensure the AC plug is plugged into the AC socket ﬁrmly.
The preset tire pressure is lower than the current tire pressure. Increase the preset tire pressure to the manufacturer recommended level.
Ensure the tire mode/large-volume mode switch is in the correct position.

TroubleAir Leaking Through The Hose

Solution

Ensure there is a strong connection between the inﬂation nozzle and valve stem.

Trouble Slow Inﬂation

Solution

The inﬂation nozzle is not properly connected to the tire’s valve stem.
Excessive use will slow the inﬂation rate of the air compressor. Turn it off and let it cool for at least 10 minutes.

SPECIFICATIONS

Model: ATJ-8366
Working Voltage: DC 12 V/AC 110 V~240 V 50/60 Hz Power Rating: 120 W
Inﬂating Speed: 22 L/MIN
Maximum Working Pressure: 150 PSI
Display Units: PSI, Bar, kPa, kg/cm²
Maximum Current: 15 A
Inﬂation Hose Length: 2.29 ft (0.7 m)
Power Cord Length: DC 9.84 ft (3 m) / AC 9.18 ft (2.8 m)
Dimensions: 11.8 × 6.3 × 10.2 in (0.3 × 0.16 × 0.26 m)
Certiﬁcate: CE, FCC

FEATURES

AC/DC, two types of power supply.
Tire mode and large-volume mode.
Auto Shutoff: Once the preset air pressure is reached, the air compressor will automatically shut off.
LCD Screen: Easy to operate, read and understand.
Longer Power Cords: AC 9.18 ft (2.8 m), DC 9.84 ft (3 m). Portable Design: Easy to carry and store in a car.
Power Cut Memory Function: Automatically recalls the previously set pressure.
LED light provides illumination in dark environments.

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

The Portable Air Compressor 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.1

Questions or concerns?

We’re happy to help! Please contact us via support@astroai.com