PAPR Respiratory systems

• Starting up

  Long press the power button 3s to boot, enter the low-end working state.

• Power off
 Press the power button for 3 consecutive times to turn off, stop working, and all indicator lights are off.

• Indicator light
 There are 4 indicator lights in total, 3 of which are white and green indicating the power level.

• Electric quantity
  When the battery is fully charged, the three-digit indicator light (white) is fully illuminated, and the indicator lights are extinguished one by one as the usage time increases. When the remaining 1 white light flashes, please pay attention to charging.

• Battery charging
  When charging, the first white light flashes, the first grid is long after 1 grid is filled, the second grid white light is flashing, and so on, and finally the three grid white lights are on, indicating that the battery is fully charged.