AstroAI DM1 User manual
SUP ELECTRIC AIR PUMP
USER MANUAL
DM1
Thank you for purchasing the AstroAI SUP Electric Air Pump.
This smart DC electric air pump is equipped with an LED screen and a
preset function, enabling easy inflation of SUPs, kayaks, inflatables, swim
pools, inflatable loungers, and more. It also includes a deflation function
for easy deflation and storage of inflatables.
To ensure optimal performance and user safety, please read and follow
all of the instructions below before operating the device.
Please keep this manual for future reference.
We hope you enjoy your new SUP electric air pump!
Thank you again for choosing AstroAI, if you have any questions or
concerns regarding your product, please contact us at
Please fully read and understand this manual before using
this product. Keep this manual for future reference.
!
FOREWORD
WARNING
Keep the pump out of the reach of children.
Do not store or use on wet surfaces. Do not handle the DC plug with
wet hands.
Do not aim the inflation port at any part of a human body. Always
supervise the air compressor while it is pumping.
Do not disconnect the hose during inflation, high-pressure air may
cause injury.
Ensure that your car engine is running before you use the pump.
Ensure the power supply is 12V DC. Check the cigarette lighter to
ensure there is no residue or rust inside. A cigarette lighter with poor
conductivity may cause overheating, damaging the pump.
Do not block the inflation or deflation ports. Keep the inflation and
deflation ports open.
Check the maximum pressure of your inflatable items before inflating.
Excessive pressure may damage the inflatables.
Do not let the pump continuously work for more than 20 minutes.
The motor overheating may cause damage. Please let the pump cool
for at least 30 minutes after every 20 minutes of use.
Please only use with the included AstroAI accessories. Using this
product with incompatible accessories may create safety hazards.
After using the pump, if you want to move, maintain, or adjust the
product, unplug the DC plug first.
If the power cord is damaged, this product should only be serviced
by the manufacturer, authorized service personnel, or other qualified
personnel.
Unplug the DC plug before any movement, maintenance, or adjustments.
If the hose is damaged, do not use the product. Replace the hose
immediately.
Do not use the pump if any parts are damaged. Please contact
qualified personnel for maintenance.
Do not expose the pump to rain or immerse it in water. Store the
pump in a dry and well-ventilated place.
DIAGRAM
Handle
Storage compartment
Mode button
Unit button
LED button ‘-’ button
‘+’ button
Power button
LED screen
Heat dissipation vent
1
1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
7
8
9
10
Heat dissipation vent
Inflation port
LED light
Deflation port
Yoga ball nozzle
Air mattress ball nozzle
Air sofa nozzle
SUP nozzle
Inflatable lounger nozzle
Inflatable tent nozzle
Extension tube
Battery Clamp Converter
INFLATE DEFLATE
12
11
11 12 13 14 21
2215 16 17 18 19 20
13
14
15
16
18
17
19
20
21
22
Plug into a 12V DC cigarette lighter.
Press the Unit button to choose from PSI and BAR.
Press the Mode button to choose from low-pressure mode and
high-pressure mode.
INSTRUCTIONS-INFLATION
Remove the dust plug, connect one end of the hose to the inflation
port and turn it clockwise to the end.
Align the appropriate nozzle to the other end of the hose (see Pic 1).
Then, tighten the nozzle clockwise and insert it into the inflatable
item’s port (see Step1 in Pic 2), tighten the hose clockwise (see Step
2 in Pic 2).
DEFLATE
1
2
Low-pressure mode: Suitable for low-pressure items like air mattresses,
balloons, and similar products. The pump will not display the real-time
pressure; users may physically check the inflatable items to judge
their level of inflation.
High-pressure mode: Suitable for high-volume items like stand up
paddle boards; users may preset the pressure value before inflation,
the pump will automatically shut o when it reaches the pre-set pressure.
Note: The default preset value is 15 PSI. Your previously preset value
will be recalled for the next inflation.
Note: After 2 minutes of no operation, the pump will enter standby
mode. Click the power button twice to activate the pump.
Press the ‘+’ button and ‘-’ buttons to set the desired pressure value.
Pressure range is 3-20 PSI.
Press the power button to start inflation.
During the inflation, the pump will automatically shut o when it
reaches the pre-set pressure. You may press the power button to
manually stop inflation.
Unplug the DC plug from the 12V DC cigarette lighter after inflation
is completed.
Disconnect the hose from the pump and inflatable items, securely
store them.
INSTRUCTIONS-DEFLATION
Press the mode button to choose deflation mode.
Connect one end of the hose to the pump’s deflation port and tighten
it clockwise; then connect the other end of the hose to the inflatable
item’s inflation port.
Press the power button to start deflation. Press the power button
again to turn o the pump after deflation is complete.
INFLATE
TROUBLESHOOTING
Trouble
Cause
Solution
Pump cannot start properly
Poor connection with the power cord and 12V cigarette
lighter.
The fuse in the DC plug is blown.
The motor stopped due to overheating or overload.
Ensure the power cord is securely inserted into the 12V DC
power source.
Replace the fuse.
Cool down the motor and restart the pump.
If the problem persists, please contact
Trouble
Cause
Solution
Slow or abnormal inflation/deflation
Trouble
Cause
Solution
Abnormal noise during inflation
Rest the pump for 30 minutes.
Check if the hose is blocked or broken.
Poor connection between the hose, pump, and inflatable
item.
Clear the blockage or replace the hose. Ensure it is still
intact.
Reinstall the hose.
If the problem persists, please contact
Continuous use leads to overheating internals.
SPECIFICATIONS
PACKAGE INCLUDES
Yoga ball nozzle
Air mattress ball nozzle
Air sofa nozzle
SUP nozzle
Inflatable lounger nozzle
Inflatable tent nozzle
Electric air pump
Hose
User manual
Battery clamp converter
Storage bag
Package box
x1
x1
x1
x1
x1
x1
x1
x1
x1
x1
x1
x1
Product
Model
Size
Maximum inflation pressure
Operating temperature
Maximum current
Power rating
Compatible with
Additional function
SUP Electric Air Pump
DM1
280×190×102mm (11.02×7.48×4.01in)
20PSI
32~140°F (0~60°C)
12A
135W
Inflatable tents, SUPs, kayaks, inflatable
swim pools, air loungers, and more inflatable
items.
Built-in LED
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