■Battery over discharge protection: When the battery
is over discharged during inflation, the machine will
start the over discharge protection, and the screen will
display E22, restart or restart after charging will
return to normal
■High temperature protection: When the internal
temperature of the body is too high, the high
temperature protection mechanism will be activated, the
screen displays E23. After the temperature drops to the
safe temperature, restart and return to normal.
■Inflation duration protection: After working at 25 ℃
for about 18 minutes, the inflation will stop
automatically and the screen displays E25. restart and
return to normal.
■Charing temperature protection: In the process of
charging, when the lamp is on, it will enter into the
charging temperature protection. When the temperature
of standby is maintained at 0 ℃ ~ 45 ℃, it can be
charged normally. During the charging process, the lamp
will go out automatically.