This device should not be used if you have an insufficient respiratory drive to endure brief
interruptions in non-invasive ventilation therapy.
This device is not a life support ventilator and may stop operating with power failure or in
the unlikely event of certain fault conditions.
If you have any of the following conditions, tell your doctor before using this device:
• acute sinusitis or otitis media
• epistaxis causing a risk of pulmonary aspiration
• conditions predisposing to a risk of aspiration of gastric contents
• impaired ability to clear secretions
• hypotension or significant intravascular volume depletion
• pneumothorax or pneumomediastinum
• recent cranial trauma or surgery
1.4 Contraindications
2. Product Model
Note: The screen is 5 inches.
Model Main Components Working Mode Max Pressure
(cmH
2
O)
CPAP, APAP, iAPAP 20
Host, Humidifier, Tube,
SpO
2
Kit (Optional), WIFI (Optional)
R-20i
Do not operate the device if the ambient temperature is beyond the operating temperature
range. If the device has been exposed to temperatures that is above or below the range of
operating temperature, the temperature of the device should be set to room temperature
before use.
Do not immerse the device in liquid of any kind. Do not let any liquid enter into the device or
into the filter near the air inlet.
The condensate water can damage this device. Make sure that the device returns to room
temperature before use.
Be sure that the filter is seated properly in the device to ensure normal operation.
Any tar from smoking cigarettes near the device will stop the device from working properly.
If any liquid splashes onto the heater plate, disconnect the power supply and do not use it
until the plate is completely dried.
Only use distilled or purified water in the water tank. If any other type of liquid is put in the
water tank, it may damage the humidifier and/or device, possibly endangering the health of
the user.
Do not exceed the maximum water level mark on the water tank.
Do not splash the water into the device when filling the water tank.
Do not tilt the device. Keep the device level in order to avoid water flowing back into the device.
If water does get inside the device, disconnect the power immediately and stop using it.
Danger of explosion and fire can result from wrong battery replacement. The RTC battery
needs to be replaced by another one as same model (CR1220,3V, 38mAh). The RTC battery
supports real-time clock working. Battery replacement shall be completed by the
manufacturer.
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