Dräger Primus Infinity Empowered Instructions For Use Manual page 206

Remedying faults
Priority Message
Caution MINUTE VOL. HIGH
(13)
Caution MINUTE VOL. LOW
(22)
Note/ N O CYLIND. CONNECT.? *
2
–
(8/–)
Warning/ N O CYLIND. EMPTY *
2
Note
(25/7)
Note N O SENSOR FAIL
2
(in Standby only)
(1)
206
Cause
Upper alarm limit for the
minute volume has been
exceeded.
Lower alarm limit for the
minute volume has been
fallen short of.
Tube sealed/kinked.
Leakage
Reduced tidal volume
through pressure limitation.
Fresh-gas flow is insuffi-
cient.
Pressure sensor for re-
serve gas cylinder not con-
nected.
N O reserve gas cylinder
2
empty or closed and
central N O supply not
2
available or not connected.
N O gas measurement
2
system has failed.
Instructions for use Primus Infinity Empowered SW 4.5n
Remedy
Correct the tidal volume or
breathing rate.
Check spontaneous
breathing.
Correct the trigger level if
necessary when using the
Pressure Support mode.
Check breathing system.
Check ventilation setting.
Correct the trigger level if
necessary when using the
Pressure Support mode.
Check the patient's trigger
capability.
Check tube.
Check tube, hoses, filters,
bellows, absorber.
Correct ventilation settings.
Increase the fresh-gas flow.
Check pressure sensor
connection.
Use a new N O reserve
2
gas cylinder or open the
cylinder valve.
Use the central gas supply.
Use external gas measur-
ing system.
Call DrägerService.