Alarms; Operator's Position; Checking The Operator's Position - Breas Vivo 2 User Manual

7

Alarms

WARNING!
Risk of Unnoticed Critical Conditions
•
Distributed Alarm System
Distributed alarm system for the ventilator:
•
Alarm Function During Power Failure
At power failure, an alarm is triggered and the Vivo 2 is powered off.
The alarm settings are maintained during power failure.
7.1

Operator's Position

The alarm priority indications are designed to be recognized from a distance of 4 meters
and by an angle of 50 ° from the normal of the Vivo 2 display.
7.1.1

Checking the Operator's Position

1 Activate an alarm. For detailed instructions, see .
2 From the operator's position, make sure that the audible alarm signal is heard and
that it is possible to recognize the alarm priority level by either of the visual signals
(flashing LED lights and display message on the screen). The sound pressure level range
is 55-80 dBA for high and medium priority alarm signals.
For detailed information, see 7.2.1 Identify an Alarm Condition, page 86.
3
• Find a better position for the operator.
• Adjust the alarm sound level, see 7.2.5 Adjust the Alarm Sound Level, page 89.
• Add a remote alarm unit to the system, see 10 Accessories, page 121.
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The alarm sound level should be set to a clearly audible level. Setting the alarm
sound level below that of the ambient sound level can impede recognition of
alarm conditions.
The cable connected remote alarm unit provided by Breas Medical
If the test fails, consider the following actions:
Alarms 85
User manual