Справочник Пользователя для ResMed Stellar 150

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• Connection of a non-vented mask.
• Mask vents may be blocked.
• ResMed Leak Valve is missing or vent 

is blocked.

• Ensure the mask has vents.
• Ensure the mask vents are not 

blocked.

• Ensure the ResMed Leak Valve is 

installed and that the vent is not 
blocked.

• Ensure oxygen (if in use) has only been 

connected at the rear of the device.

• If the problem persists contact your 

clinician.

The device detects an apnoea that has 
exceeded the pre-set alarm level. 

• Breathe normally to disable the alarm.
• If the problem persists contact your 

clinician.

The internal battery capacity is below 30%.

Connect the device to mains power.

SpO

2

 has dropped below pre-set alarm 

level.

• Check the attachment of the sensor.
• If the problem persists contact your 

clinician.

The finger sensor is not connected 
properly or delivers faulty values.

Check if the finger sensor is attached 
properly to the finger and connection to 
the pulse oximeter.

The pulse oximeter is disconnected. 

Check if the pulse oximeter is connected 
properly to the device.

FiO

2

 has dropped below the pre-set 

alarm level. 

• Perform FiO

2

 sensor calibration.

• If the problem persists contact your 

clinician.

FiO

2

 has exceeded the pre-set alarm 

level. 

• Perform FiO

2

 sensor calibration.

• If the problem persists contact your 

clinician. 

One of the keys was held down for more 
than 10 seconds or got stuck. 

Remove any blockages from the keypad.

The temperature inside the device is 
high. 

Ensure the ambient temperature 
conditions are within the specified 
operating range. 

The device is using the internal battery. 

Check if the power cord is properly 
connected to the device if you want to 
run from mains power.
Press the Alarm mute button 

 to cancel 

the alarm.