Instructions for use | Atlan A100 (XL), A300 (XL), A350 (XL) SW 2.1n 263
Troubleshooting
!! 255 O2 sensor failure The O2 sensor is faulty. Use substitute O2 monitoring.
Use "ALARM RESET" to
downgrade alarm priority.
When the case has been
completed, perform a sys-
tem test.
Replace the sensor cell if
necessary.
If the problem persists, call
Dräger.
!! 255 O
2 sensor not ready A new O2 sensor cell was
inserted.
Wait for the O2 sensor to
warm up.
Perform a system test and
calibrate the O
2 sensor.
Use "ALARM RESET" to
downgrade alarm priority.
The O
2 sensor calibration is
invalid.
Perform a system test and
calibrate the O
2 sensor.
!!! 210 O
2 supply low Central supply pressure and
cylinder pressure are low.
Check central O2 supply or
use cylinder.
Use "ALARM RESET" to
downgrade alarm priority.
!!! 210 O
2 supply low Central supply pressure and
cylinder pressure are low.
Check central O2 supply or
use cylinder.
Use "ALARM RESET" to
downgrade alarm priority.
! 100 On/Standby key stuck Key is stuck or was pressed
for more than 10 seconds.
The therapy will continue with
current settings.
If the problem persists, call
Dräger.
! 75 Patient-gas measurement
module is calibrating
The automatic calibration of
the patient-gas measurement
module is in progress.
Wait for the calibration to
complete.
!!! 230 Pause time expired Ventilation and gas delivery
have been paused longer
than the set pause time.
Resume ventilation or adjust
timer.
!! 230 Pause time expired Ventilation and gas delivery
have been paused longer
than the set pause time.
Resume ventilation or adjust
timer.
!! 100 PEEP/CPAP low Fresh-gas flow is insuffi-
cient, breathing bag is
blocked or positioned incor-
rectly.
Check fresh-gas settings and
position of breathing bag.
Leakage or disconnection. Check the breathing circuit
for tight connections and
leakages.
Failure of the anesthetic gas
scavenging system.
Check anesthetic gas scav-
enging system.
Priority Alarm Cause Remedy
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