
Troubleshooting
166
Instructions for use Fabius plus SW 3.n
(8)
FLOW SENSOR FAIL !
Sensor cable is not con-
nected.
Reconnect the sensor
cable to the sensor of the
breathing system.
(8)
FLOW SENSOR FAIL !
The flow sensor was not cor-
rectly calibrated. Sensor
error.
Perform the procedure for
calibration of the flow sen-
sor, (see page 133).
Replace sensor and cali-
brate. Contact DrägerSer-
vice or the authorized local
service partner.
(21)
FRESH GAS LOW !!
Insufficient fresh-gas supply
in all ventilation modes.
Ensure sufficient fresh-gas
supply.
Hose blocked/kinked.
Check hoses.
Leakage or disconnection in
the breathing system.
Check breathing system.
(13)
INSP O
2
HIGH !!
Inspiratory O
2
concentration
is above the upper alarm
limit.
Check the setting of the
flow control valve and
upper O
2
alarm limit.
(31)
INSP O
2
LOW !!!
Inspiratory O
2
concentration
is below the lower alarm limit.
Check O
2
supply. Check
the setting of the flow con-
trol valve and lower O
2
alarm limit.
(11)
INSP PRES NOT REACH !!
The plateau pressure during
ventilation in
Pressure Con-
trol
,
Pressure Support
, or
SIMV/PS
mode is more than
3 cmH
2
O (hPa) below the
PINSP
setting and the
expected
PLAT
value.
Check the ventilator set-
tings, patient circuit and
settings for
PINSP
.
(14)
MINUTE VOLUME HIGH !!
The minute volume has
exceeded the upper alarm
limit.
The flow sensor was not cali-
brated.
Calibrate the flow sensor
(see page 133).
Sensor error.
If necessary, replace the
flow sensor (see page 67).
Alarm
priority
Alarm
Cause
Remedy