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P a g e
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During the inflating process, the LCD screen displays the inflatable product’s on-going real time air
pressure. The preset target air pressure number will appear in every 3 seconds in flashing mode for the
user’s information.
DEFLATION OPERATION
▪
Remove the hose from the inflation port. Connect the end with flexible conduit adaptor (11) of the hose
with the air pump deflation port (2). Twist clockwise to tighten it (Figure 3 – SUP20D). The other end shall
still be to the inflatable product. Please know you should release all the high pressure air before attach
the pump for deflation. Press the On/Off Power Button to start the deflation until all the air inside the
inflatable product is discharged. Turn off the air pump to stop the deflation.
SPECIAL PRESSURE MONITORING FEATURE
This SUP20MAX Air pump is equipped with a special Smart Pressure Monitoring Feature. Once the pressure
reading reaches 0.6 PSI when inflating in the 1
ST
stage, the program will start monitoring the pressure
increasement. If the pressure increasement is less than 0.03 PSI in a period of continuous 6 seconds, the internal
controller sees the 1
ST
stage is reaching its max inflation capacity. Then the pump will receive a signal to stop the
1
st
stage and start the 2
nd
stage inflation by the piston compressor.
Based on the new program, this pump can provide the best inflation efficiency for inflatable SUP, boat, kite, tent
and any kinds of inflatable tops provided using a suitable air valve adapter and max 20 PSI pressure requirement
met. It saves user’s time and energy to quickly inflate the product to the targeted PSI.
To best utilize this function in the proper way, a good condition qualified power source is necessary to suppor the
pump. During the whole inflation process, users need to make sure the air tightness and minimized air leaking
along the air passage from the pump’s inflation port to your inflatable product through the air hose connection.
In case the pump could not automatically switch to the 2
nd
stage, user can stop the pump and make sure the
chamber reading pressure can be over 0.6PSI, and you start the pump again to activate the 2
nd
stage manually. If
the pump detects over 0.6 PSI pressure when started, it will bypass the 1
st
stage and switch to the 2
nd
stage for
high pressure pumping directly.
Tips: if the 1
st
stage could not start properly in some unsual situation, user can use a manual pump to inflate the
product to about 1 PSI, and then use this pump to do the rest of the inflation proess directly starting from tis 2
nd
stage. When the air pressure is over 5 PSI, the pump will start the monitoring program again. If the pressure
increasement rate start to decrese for a set period of time or the internal tempreture is over 85 Celsius (185
Fahrenheit), the internal protection mode will be activated. The pump will stop automatically to avoid over
heating issue.
