Instructions for use MONSOON 5.6e
20/09/2010
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System Alarms
System alarms are alarms caused by disconnected energy supply or faulty hardware. To some extent
these can be checked and resolved by the user.
Error Cause Instructions
DP Sensor
defect
Driving pressure sensor de-
fective or disconnected
Contact ACUTRONIC service
Auxiliary flow
valve error
Bypass valve defective or
disconnected
Contact ACUTRONIC service
Auxiliary flow
sensor defective
Bypass flow sensor defective
or disconnected
Contact ACUTRONIC service
Low air supply
pressure
AIR supply pressure too low
< 2bar
Check AIR gas supply
Low air supply
pressure,
do not use laser
Oxygen saturation setting for
laser cannot be reached due
to low /missing air supply
Check AIR gas supply
Error LED
defective
Defective LED on control unit
or main unit
Contact ACUTRONIC service
CO2 device
failure
Exhaust pump overheated
CO2 module defective or
disconnected
Reactivate CO2 module in settings menu
Contact ACUTRONIC service
FiO
2
failure
O2 setting cannot be reached
within 3 minutes
Check gas supply and start manual calibration
Contact ACUTRONIC service
Main-processor
unit error
Discrepancy between main
and slave processor
Contact ACUTRONIC service