Table of Contents
Advertisement
Priority
Alarm
!! 150
Air FG flow measurement
failed
!!! 110
Air supply low
!!! 255
Airway press. continu-
ously high
!!! 255
Airway pressure high
!!! 255
Airway pressure negative
!
100
Alarm silence key stuck
!! 150
Ambient air inlet activated There was not enough gas to
|
Instructions for use
Atlan A100 (XL), A300 (XL), A350 (XL) SW 2.1n
Cause
The measurement system for
the Air fresh-gas flow has
failed.
Central supply pressure and
cylinder pressure are low.
Airway pressure has been
continuously high.
The upper alarm limit for the
airway pressure has been
exceeded. The applied inspi-
ratory pressure is higher than
the set value.
Breathing hoses are blocked
or the tube is kinked.
Fresh-gas flow is insuffi-
cient, breathing bag is
blocked or positioned incor-
rectly.
Suction maneuver during
ventilation.
Failure of the anesthetic gas
scavenging system.
Key is stuck or was pressed
for more than 10 seconds.
ventilate the patient. To main-
tain a minimum ventilation,
the device has started to use
ambient air.
An external anesthetic gas
monitor is extracting gas
from the breathing system
via a sample line.
Troubleshooting
Remedy
Only use O
as fresh gas.
2
Use the total flow tube to
check the fresh-gas flow.
Adjust the fresh-gas flow so
that it equals or exceeds the
minute volume.
Check central Air supply or
use cylinder.
Use "ALARM RESET" to
downgrade alarm priority.
Check spontaneous breath-
ing ability of the patient.
Check ventilation settings.
Check breathing hoses,
breathing system, and anes-
thetic gas scavenging sys-
tem.
In Man/Spon mode, check
the APL valve setting.
Check patient condition.
Check ventilation settings.
Check alarm limit.
Check breathing circuit and
tube.
Check fresh-gas settings and
position of breathing bag.
Check the bronchial suction
system.
Check anesthetic gas scav-
enging system.
The therapy will continue with
current settings.
If the problem persists, call
Dräger.
Refill the breathing bag, e.g.,
with O
flush.
2
Increase fresh-gas flow.
Check the breathing circuit
for tight connections and
leakages.
Disconnect the sample line.
Seal the sample line port.
247
Advertisement
Table of Contents
