Messages On The Ventilator - Dräger Cato Instructions For Use Manual

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Messages, cause and remedy

Messages on the ventilator

Messages on the ventilator
Messages
????
compliance test
Equipment fault
GB. Version ....
Leak test IPPV
Paed. hoses !
piston test
Pressure release
Restart
Self-test
Self-test ... x discont
Standby
Supply pressure?
78
Cause
Internal electronic fault.
The hose compliance is being tested during the
leakage test in »standby« mode.
Attempt to cancel self-test when
– a malfunction has been signalled beforehand or
– self-test has already been broken off 10 times!
(Mechanical ventilation is only possible when self-
test has been completed successfully!)
This message precedes the message »Malfunction
No. XXX«.
Message displayed at the beginning of the self-test. Software version number is
The IPPV leakage rate is being determined during
the leakage test in »standby« mode.
When changing the V
setting from values above
T
200 mL to less than 200 mL.
The system occasionally runs a self-test to detect
major leaks and faults in the inspiration valve.
A static excess pressure continued for too long
after AutoWakeUp. The system is relieved.
Transient system fault.
Power supply briefly interrupted.
Self-test has been started.
Message displayed after cancelling the self-test.
Only possible 10 times!
A complete self-test must then be performed.
Machine on standby.
Pressure supply inadequate.
Remedy
Call DrägerService.
Acknowledge to cancel alarm
tone. Restart.
For information.
Note malfunction number and
call DrägerService.
indicated when switching on.
Inform DrägerService of version
number when reporting
malfunctions.
Use infant hoses. Run leakage
test to measure new compliance,
otherwise limited accuracy!
Press rotary control to confirm!
Switch ventilator to »standby«.
Disconnect fresh gas.
Manual ventilation is not possible
for approx. 10 seconds while
the message »Warmstart« is
displayed; wait for 10 seconds,
the ventilator then continues with
the former settings. Check
parameter settings. Set up a
substitute system if warmstart is
repeated. Call DrägerService.
Operating mode can be
selected. Skipping calibration
functions and internal alignment
procedures can impair the
accuracy of measurements!
Correct pressure supply.
Use spare cylinders if necessary.

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