Dräger Savina 300 Instructions For Use Manual page 166

Troubleshooting
Priority Alarm
! 291 RR not confirmed
apn
!!! 900 Service Mode activated
! 292 SPN-CPAP not confirmed
!!! 1000 Standby mode activated
! 291 T not confirmed
apn
! 291 T
disconnect
!!! 115 Temp. sensor (Y-piece)
failed
166
Cause
The setting was changed,
but the change was not con-
firmed.
Device has been switched
to external service mode.
The ventilation mode was
changed, but the change
was not confirmed.
Device has been switched
to standby mode.
The setting was changed,
but the change was not con-
firmed.
not confirmed The setting was changed,
but the change was not con-
firmed.
Temperature sensor faulty.
Remedy
Check the setting.
If necessary, adjust the set-
ting and confirm with the
rotary knob.
Acknowledge message by
pressing "Alarm reset" key.
Acknowledge external ser-
vice mode by pressing the
"Alarm reset" key. If ventila-
tion is to be continued with
this device, remove cable
from the serial interface.
Then switch the device off
and switch it on again.
Check the ventilation mode.
If necessary, change the
ventilation mode and con-
firm with the rotary knob.
Acknowledge message by
pressing "Alarm reset" key.
Acknowledge standby mode
by pressing "Alarm reset"
key.
Check the setting.
If necessary, adjust the set-
ting and confirm with the
rotary knob.
Acknowledge message by
pressing "Alarm reset" key.
Check the setting.
If necessary, adjust the set-
ting and confirm with the
rotary knob.
Acknowledge message by
pressing "Alarm reset" key.
Insert a new temperature
sensor.
Instructions for use Savina 300 SW 5.n