Display
Fault in power
supply
Change device
High priority
O
measurement
2
defective
Medium priority
SpO
measurement
2
defective
Medium priority
O
valve failure
2
Medium priority
Excessive pressure
High priority
Disconnection
High priority
Excessive
temperature
High priority
Excessive
temperature
Medium priority
90
EN
Troubleshooting
Alarm
Cause of fault
Device defective
Disconnected,
exhausted or defective
sensor
SpO
sensor defective or
2
slipped out of place
Disruptions from other
light sources
Safety valve defective,
no oxygen supply
possible
Pressure sensor defective Have device repaired
Patient circuit is
incorrectly connected to
the device or not
connected at all
Device being operated
with patient/ventilator
interface open (not put
on)
– Device has overheated,
for example as a result
of direct sunlight or
other radiated heat
– Device operated
outside permitted
temperature range
Remedy
Have device repaired. Use
alternative ventilation option
Check oxygen sensor and
replace if necessary
Check SpO
sensor and, if
2
need be, have it changed or
attach SpO
sensor to the
2
fingertip properly.
Avoid exposure to light from
other light sources.
Have device repaired
Check tube system
Put on patient/ventilator
interface or switch off device
Allow device to cool down,
find a more suitable setup
location.
Use alternative ventilation
option
Allow device to cool down,
choose more suitable setup
location. Keep alternative
ventilation option to hand
Need help?
Do you have a question about the VENTIlogic LS and is the answer not in the manual?
Questions and answers