Youin MA1018 Manual De Instrucciones página 5

6. When the air pump starts to detect no air
pressure, it will automatically stop running for
about 40 to 50 seconds.
7. When inflation is complete, unscrew the air
tube from the inlet port of the object. There
will be a small air leak when removing the
connector, which is normal.
8. If the tyre pressure is deemed to be too high,
you can use the tyre inflation connector to
screw it into position on the valve core to
deflate and reduce the pressure.
9. When you have finished using it, unscrew the
tyre inflation connector from the main motor.
Store the compressor in its original packaging
in a dry, ventilated and safe place.
ENGLISH 5