Dräger Atlan A350 User Manual

202 Instructions for use | Atlan A300, A300 XL, A350, A350 XL SW 1.0n
Troubleshooting
Priority Alarm Cause Remedy
! 100 Absorber disconnected? Infinity ID CLIC absorber is
not correctly connected.
Check absorber.
Use "ALARM RESET" to
acknowledge alarm.
!! 100 "Add. O
2" activated O2 switch is set to "Add. O2". Close the flow control valve
of the O
2 flowmeter. Set the
O
2 switch to "Aux. O2".
Use "ALARM RESET" to
downgrade alarm priority.
! 255 Agent measurement failed There is electromagnetic
interference.
Check for electromagnetic
radiation in the vicinity.
There is an internal failure. Use an alternative gas mea-
surement system.
If the problem persists, call
Dräger.
! 255 Agent measurement not
available
The ambient air used for cali-
brating the sensor was
impure.
Position the device in an
environment with clean ambi-
ent air.
Wait for the automatic cali-
bration.
There are multiple anesthetic
agents in the breathing gas.
Wait until anesthetic agent
identification is complete.
There is electromagnetic
interference.
Check for electromagnetic
radiation in the vicinity.
Ambient temperature is too
high.
Check ambient conditions.
! 255 Agent measurement tem-
porarily inaccurate
The sensor has not yet
warmed up.
Wait for the automatic cali-
bration.
The ambient air used for cali-
brating the sensor was
impure.
Position the device in an
environment with clean ambi-
ent air.
Wait for the automatic cali-
bration.
! 220 Air cylinder almost empty The cylinder is almost empty. Replace the cylinder. Use the
central supply.
! 255 Air cylinder empty The cylinder is empty or
closed.
Replace the cylinder. Use the
central supply.
! 190 Air cylinder sensor? Cylinder pressure sensor is
not connected.
Check if cylinder pressure
sensor is connected.
Use "ALARM RESET" to
acknowledge alarm.
!! 150 Air FG flow measurement
failed
The measurement system for
the Air fresh-gas flow has
failed.
Only use O
2 as fresh gas.
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.

Dräger Atlan A350 Specifications

General

Brand	Dräger
Model	Atlan A350
Category	Medical Equipment
Language	English