Dräger Savina Instructions For Use Manual page 61

Message
!! Main switch overused
!!! Malfunction fan
! MEDIBUS COM. inop.
!! Microfilter blocked
!!! Microfilter missing
!!! MV high
Cause
Savina has detected very frequent
operation of the switch within a short time.
Fan failure.
The connector of the MEDIBUS cable has
been unplugged during operation.
MEDIBUS cable defective.
Interface defective.
Microfilter clogged.
Microfilter is missing or is not
correctly fitted.
The minute volume has exceeded the
upper alarm limit.
Flow sensor faulty.
Water in flow sensor.
Machine malfunction.
Fault – Cause – Remedy
Remedy
Acknowledge message by pressing
»Alarm Reset«.
If message appears again:
Ventilation with Savina can be continued.
If Savina cannot be switched off after
ventilation:
Turn the power switch to »
the » Standby« key to switch Savina
off.
Call DrägerService.
Savina uses the fan to cool the interior of
the device and to avoid increased fire risk
in the event of an O leak.
2
If the »!!! Malfunction fan« alarm message
occurs:
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.
Reconnect the connector and secure
against disconnection with the two screws.
Use a new MEDIBUS cable.
Ventilation with Savina can be continued.
Call DrägerService.
Change microfilter, see page 75.
Fit microfilter, see page 75.
Check condition of patient.
Check pattern of ventilation.
Correct alarm limit if necessary.
Replace flow sensor.
Drain water trap,
dry flow sensor.
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.
« and press
2
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