Alarms
74
Instructions for use D-Vapor/D-Vapor 3000
Alarm concept
D-Vapor/D-Vapor 3000 has a visual and audible
alarm system conforming to IEC 60601-1-8. In
addition, the Vaporizer has a secondary audible
alarm system.
Alarm priorities and alarm signals
Alarms are classified into priorities according to
urgency. There are different visible and audible
signals for the various priorities.
Optical alarm signals
A Green LED Operational (does not represent
any alarm priority, but indicates correct
operation)
B Red LED No Output
C Red LED Delivery Low
D Yellow LED Fill Up
E Yellow LED Battery
List of the causes and remedies for an alarm, see
"Alarm cases", page 78.
Warning Alarm with high
priority
Immediate action re-
quired to avert an
acute hazard
Red LED flashes
quickly
Two tone sequences with
5 tones each, every
9 seconds:
Caution Alarm with medi-
um priority
Prompt action re-
quired to avert an
acute hazard
Yellow LED
flashes
One tone sequence with
3 tones, every 24 seconds:
Note Signal for note Attention required,
delayed response is
sufficient
Yellow LED lights
permanently
One short tone
053
CAUTION
The Delivery Low alarm is only generated with
certainty when there is a fresh-gas flow of at least
1.2 L/min.
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