Instructions for use | Oxylog VE300 SW 1.n 71
Alarms
8.3.1 Silencing acoustic alarm signals
WARNING
Risk of alarms being not heard
The use of the alarm silence key may cause alarms to go unnoticed.
► Regularly check the screen for alarm messages.
● Touch the (A) key.
The alarm indicator remains active and all current acoustic alarm signals are
silenced for about 2 minutes. The LED in the yellow key field remains lit during this
time.
New alarms with a higher priority than that of the silenced alarms override the alarm
tone suppression and, thus, are indicated by a one-time acoustic alarm signal.
After the 2 minutes, all acoustic alarm signals are reactivated and the LED in the
yellow key field goes out.
To be notified of new acoustic alarm signals during the alarm silencing, the
2-minute alarm suppression must be reset.
To cancel the silencing before the 2 minutes elapse:
● Press key (A) again.
8.3.2 In the event of a power failure
In the event of a power failure, ventilation, volume measurement and alarms do not
operate. An acoustic alarm signal sounds to indicate the power failure.
Spontaneous breathing can continue through the emergency air inlet.
● Immediately start ventilating the patient with an independent manual ventilation
device (breathing bag) using PEEP and/or an
increased inspiratory oxygen concentration as necessary.
8.4 Setting alarm limits
Alarm limits can be set for the following parameters:
– Airway pressure Paw
– Respiratory rate RR
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