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Messages in the alarm window
Alarm
!!! Confirm device OFF
with rotary knob
!!! Device failure
!! Flow measurement inop
!! Gas delivery failure
Cause
Key
has been pressed for 3 seconds.
Technical defect.
Measurement hoses for flow measurement
hoses kinked, disconnected or leaking.
Flow sensor defective.
Technical defect.
Technical defect.
Remedy
To switch OFF: confirm with the rotary knob.
To continue ventilation, press key
Contact your local DrägerService
for additional support.
Ensure flow measurement hoses
are connected correctly.
Replace flow sensor.
Contact your local DrägerService
for additional support – restricted
operation is now possible.
Contact your local DrägerService
for additional support.
again.
43
Trouble Shooting
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