In the event of a power failure
Automatic ventilation, volume measurement and
alarms do not operate if the power fails!
Spontaneous breathing can continue via the
integrated demand valve.
Ventilation must be continued immediately with
an independent ventilation device!
Alarms
1 The red alarm indicator lights up / flashes,
– the alarm tone sounds, either continuously, inter-
mittently or as a single beep (every 30 seconds),
– the backlit warning message appears on the second
line of the display.
● Understanding the alarm tone:
Continuous or intermittent tone = Urgent! Immediate
action is required!
Single beep (every 30 seconds) = Advisory message
● Read warning message on the display and remedy
the fault with the aid of the table "Fault – Cause –
Remedy" on page 34.
The alarm tone can be muted for approx. 2 minutes
during an alarm:
2 Press »g Reset« key.
If the alarm situation persists, the alarm tone will
resume after 2 minutes – or immediately if a new,
more important alarm occurs.
When the fault has been rectified:
1 The red alarm indicator goes out and the alarm tone
ceases.
To clear the warning message:
2 Press »g Reset« key.
The warning message cannot be reset until the
underlying fault has been rectified.
A message which has not been cleared will be
replaced by a new, more important message.
Operation
In the event of a power failure
Alarms
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Oxylog 2000
D
21