AstroAI ATJ-8366 User manual
ATJ-8366
MULTIFUNCTIONAL
AIR COMPRESSOR
USER MANUAL
UNIT
PSI BAR KPA KG
/
CM²
CATALOGUE
05
DIAGRAM
INTRODUCTION 02
WARNING 03
14
SPECIFICATIONS
14
PACKAGE INCLUDES
INSTRUCTIONS 07
12
TROUBLESHOOTING
15
RECYCLING
FEATURES 15
WARRANTY PERIOD 16
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 o.
Thank you again for choosing AstroAI, if you have any questions or
concerns regarding your product, please contact us via
Please fully read and understand this manual before using
this product and keep this manual for future reference.
- 02 -
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 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.
- 03 -
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 a human body.
This product contains small accessories which are a choking
hazard for children. Please keep out of reach of children.
Do not use this product with 24V car power. Connect the air
compressor to a 12V 15A 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.
- 04 -
DIAGRAM
- 05 -
64 7
10
95 8
12
11
3
12
1Accessory Compartment
2LED Light
3AC/DC Power Switch
4Handle
5LED Button
6Unit Button
7Screen
8‘+’ & ‘-’ Buttons
9Mode Switch
10 Quick Connector
11 Large-Volume Hose
12 12V Cigarette Lighter Cable
UNIT
PSI BAR KPA KG/CM²
16 17 18 19
15 AC Power Cord
16 2 x Air Nozzles
17 Presta to Schrader Adapter
18 Replacement Fuse
19 Needle Valve Adapter
- 06 -
13 Large-Volume Inflate Port
14 Large-Volume Deflation Port
D
e
fl
a
t
e
13
14
15
- 07 -
1. Firmly insert the compressor’s DC power cable into the car’s 12V
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.)
INSTRUCTIONS
Tire mode
Note: Ensure that your car engine is running before you use it.
UNIT
PSI BAR KPA KG/CM²
DC
AC
- 08 -
2. Press the UNIT button to choose the desired unit.
(4 options: PSI, BAR, KPA, Kg/cm².)
3. 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.
UNIT
PSI BAR KPA KG/CM²
UNIT
UNIT
PSI BAR KPA KG/CM²
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