Dräger Fabius, Instructions For Use Manual, Page: 164 / 232

Fault-Cause-Remedy
164
Instructions for Use Fabius MRI SW 3.n
!
(4)
FLOW SENSOR CAL DUE More than 18 hours passed
since last flow sensor calibra-
tion.
Cable has been removed and
reconnected. Follow the procedure to cali-
brate flow sensor (see
page 134).
!
(8)
FLOW SENSOR FAIL Sensor cable is disconnected.
Flow sensor has not been
properly calibrated.
Sensor faulty.
Reconnect sensor cable to
sensor at breathing system.
Follow the procedure to cali-
brate sensor (see page 134).
Replace sensor and calibrate.
Call DrägerService or your
local authorized service orga-
nization.
!!
(21)
FRESH GAS LOW Inadequate fresh-gas supply in
all ventilation modes.
Blocked/kinked hose.
Breathing circuit disconnected
or leakage. Ensure adequate fresh-gas
supply.
Check hoses.
Check breathing circuit.
!!
(13)
INSP O2 HIGH Inspiratory O
2
concentration
exceeds the upper alarm limit.
Check flowmeter settings and
O
2
high alarm limit.
!!!
(31)
INSP O2 LOW Inspiratory O
2
concentration is
below lower alarm limit.
Check O
2
supply. Check flow-
meter settings and O
2
low
alarm limit.
!!
(11)
INSP PRES NOT REACH Plateau pressure is more than
3 cmH
2
O (hPa) below the
P
INSP
setting and the expected
PLAT while ventilating in Pres-
sure Control, Pressure Sup-
port, or SIMV/PS mode.
Check ventilator, patient cir-
cuit, and P
INSP
settings.
!!
(14)
MINUTE VOLUME HIGH Minute volume has exceeded
upper alarm limit.
Flow sensor has not been cali-
brated.
Sensor faulty. Calibrate flow sensor.
Replace if necessary.
Priority Alarm Message Probable Cause Remedy