Table of Contents
Message
Priority
System leak?
Low
System shutdown
High
in < 5 minutes
Touchscreen
Medium
failure
Try another
Medium
cassette. Contact
service.
Turn power Off
Low
and On for self
tests
Turn switch On to
High
continue use
TV not achieved
Low
TVexp high
Medium
TVexp low
Medium
Unable to drive
Low
bellows
Using battery.
Medium
Power Controller
fail.
Vap leak? Try
Medium
another cassette.
Vaporizer failure Medium
Vaporizer internal
Medium
temp out-of-range
Ventilate
High
manually!
Ventilate
Medium
manually!
2067226-001
Cause
Leak detected between ventilator and
patient circuit.
Remaining battery power is between
zero and five minutes.
Touchscreen interface is not working.
Vaporizer detected a cassette
temperature failure, cassette
temperature data read error, or a
software compatibility failure.
System has been operating for longer
than 12 hours without a power-up self
test.
System is in therapy when System
switch is turned to Standby.
Measured tidal volume is less than set
tidal volume.
TVexp is greater than TVexp high
alarm limit (for nine breaths).
TVexp is less than TVexp low alarm
limit (for nine breaths).
Bellows is collapsed.
Mains supply is OK, but the system is
running on the battery.
Cassette leak. Agent filling attempted
during delivery. Internal issue with
agent delivery hardware.
Internal issue with agent delivery
hardware.
Manifold temperature reading or
cassette temperature reading is
outside of the limit.
Software or hardware failure prevents
mechanical ventilation. No pressure,
no flow, and no volume monitoring
from ventilator.
Software or hardware failure prevents
mechanical ventilation.
7 Alarms and troubleshooting
Action
Check for leaks in the breathing system.
Plug in the power cable. Check that the
system circuit breaker is on.
Contact an authorized service
representative.
Insert a different cassette. Contact an
authorized service representative.
Turn power off and back on between
cases to perform a self test.
Turn the System switch to On to
continue therapy. The system will return
to normal function. If System switch is
not turned to On within 8 seconds, the
system will shut down.
Check for leaks in the patient circuit.
Check for leaks in the breathing system.
Set the alarm limits appropriately.
Check ventilation settings.
Set the alarm limits appropriately.
Check ventilation settings.
Check the drive gas. Increase fresh gas
flow (or push the O2 flush button) to fill
the bellows.
Shut down the system as soon as
possible.
Try another cassette. Do not attempt to
fill agent cassette while delivering
agent. Contact an authorized service
representative.
Change anesthesia method or use an
alternate machine. Shut down the
system as soon as possible and contact
an authorized service representative.
Change the agent setting.
Use a manual bag to ventilate the
patient or use an alternate machine.
Shut down the system as soon as
possible and contact an authorized
service representative.
Use a manual bag to ventilate the
patient or use an alternate machine.
Shut down the system as soon as
possible and contact an authorized
service representative.
7-11
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