Dräger Savina Instructions For Use Manual page 63

Message
! O monitoring off
2
!!! O supply down
2
! O supply down
2
!! O supply pressure high
2
! O supply pressure high
2
!!! PEEP high
!!! PEEP inop.
!!! Pressure meas. inop.
!! Rotary knob failed
!! Rotary knob overused
Cause
O monitoring is switched off.
2
Switched-off state has been confirmed.
O supply pressure too low.
2
O supply pressure too low.
2
O supply pressure is not required
2
when FiO = 21 Vol.%.
2
O supply pressure too high.
2
O supply pressure too high.
2
O supply pressure is not required
2
when FiO = 21 Vol.%.
2
Expiration tract incorrectly positioned.
Increased expiratory resistance.
PEEP set not reached.
Fluid in expiration valve.
Pressure measurement malfunction.
Rotary knob cannot be turned or pressed. Disconnect patient from Savina and
Rotary knob has been pressed very
frequently within a short time.
Fault – Cause – Remedy
Remedy
Switch O monitoring on again, see
2
page 50 or immediately ensure
adequate external monitoring.
Ensure pressure is greater than 2.7 bar.
Ensure pressure is greater than 2.7 bar.
Make sure pressure is less than 6 bar.
Make sure pressure is less than 6 bar.
Check hose system and expiration valve.
Check bacterial filter.
Replace if necessary.
Check system for leaks.
Ventilation with Savina can be continued,
though the PEEP set will not be reached.
Observe the patient closely.
Call DrägerService.
Replace expiration valve,
then disinfect/clean and dry,
see page 71.
Disconnect patient from Savina and
continue ventilation without delay, using
another independent ventilator. Use
PEEP and/or an increased O
concentration if necessary.
Call DrägerService.
continue ventilation without delay, using
another independent ventilator. Use
PEEP and/or an increased O
concentration if necessary.
Call DrägerService.
Press »Alarm Reset« to acknowledge
message.
If this message appears again:
Disconnect patient from Savina and
continue ventilation without delay, using
another independent ventilator. Use
PEEP and/or an increased O
concentration if necessary.
Call DrägerService.
2
2
2
63