Where Messages Occur - Dräger Cato Instructions For Use Manual

Messages, cause and remedy

Where messages occur

Where messages occur
Warning, caution and advisory messages
These are the three types of message output by the
system and displayed in the alarm field.
They are classified in order of priority and listed alpha-
betically in the following tables.
User prompts
appear in the bottom right-hand corner of the screen.
Messages on the ventilator
These are always output during operation. Refer to the
chapter entitled »Anaesthesia ventilation«.
In exceptional cases, messages may also appear in the
dialogue field during operation and the self-test. Refer to
the table on page 78.
Malfunctions and system faults
Eliminate the cause where possible as indicated by
the user prompt on the screen. Inform DrägerService
if necessary, specifying the malfunction number and
software number.
Call DrägerService if the malfunctions and/or advisory
messages cannot be remedied in accordance with the
descriptions or by repeatedly switching off and on again
(with a delay of approx. 5 seconds in between) via the
master power switch and repeating the self-test!
All malfunctions are signalled acoustically.
In the event of particularly serious problems, e.g.
»Control pressure low«, it is possible that when manual
ventilation is attempted no pressure will be generated in
the breathing system. Simultaneous failure of the
compressed air and compressed oxygen supply would
be such a serious fault.
In these cases, immediately ventilate the patient with
the separate emergency breathing bag.
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Alarm field
Operator
prompts
Dialogue field