Fault – Cause – Remedy
60
!!! Int. battery failed Internal battery has failed. If there is a reliable mains or external
DC supply, ventilation with Savina can
be continued. This alarm can be
acknowledged by pressing the »Alarm
Reset« key; it will then appear as an
advisory message (!).
Call DrägerService.
! Int. battery failed Internal battery has failed. If there is a reliable mains or external
DC supply, ventilation with Savina can
be continued.
Call DrägerService.
!! Int. battery low Savina is being supplied via the internal
battery as there is no mains supply or
external battery and no DC on-board
voltage. There are only a few minutes’
working time left.
Restore mains power or supply from
charged external battery or DC on-board
network immediately.
! Int. battery low Mains power connected. The remaining
operating time is only a few minutes.
Do not switch over Savina to operation via
internal battery.
!! Key xx failed xx key (e.g. » 2 min«) can no longer
be pressed.
Disconnect patient from Savina and
continue ventilation without delay, using
another independent ventilator. Use
PEEP and/or an increased O2
concentration if necessary.
Call DrägerService.
!! Key xx overused Keys pressed very frequently within
a short time (e.g. » 2 min« key).
Acknowledge message by pressing
»Alarm Reset«.
If this message appears again:
Disconnect patient from Savina and
continue ventilation without delay, using
another independent ventilator. Use
PEEP and/or an increased O2
concentration if necessary.
Call DrägerService.
! Leakage
Not displayed in »Mask/NIV« mode.
Leaking cuff. Inflate cuff and perform leak test.
Leak in breathing system. The calculated
leak minute volume MVleak is greater than
the measured expiratory minute volume.
Check hose connection is tight. Check
that the water trap collecting jar is
connected to the expiration valve.
Message Cause Remedy