Instructions for use | Atlan A100 (XL), A300 (XL), A350 (XL) SW 2.1n 249
Troubleshooting
!!! 220 Apnea (no pressure) No breathing or ventilation. Start manual ventilation!
Check ventilation settings.
Fresh-gas flow is insuffi-
cient, breathing bag is
blocked or positioned incor-
rectly.
Check fresh-gas settings and
position of breathing bag.
The breathing hoses are
blocked or leaking.
Check breathing circuit and
tube.
!! 255 Apnea (no pressure) No breathing or ventilation. Start manual ventilation!
Check ventilation settings.
Fresh-gas flow is insuffi-
cient, breathing bag is
blocked or positioned incor-
rectly.
Check fresh-gas settings and
position of breathing bag.
The breathing hoses are
blocked or leaking.
Check breathing circuit and
tube.
!! 90 Apnea Ventilation No inspiratory effort of the
patient detected.
Check spontaneous breath-
ing ability of the patient.
Adjust the setting for "Trig-
ger".
Change to pressure-con-
trolled or volume-controlled
ventilation mode.
Use "ALARM RESET" to
downgrade alarm priority.
! 0 Apnea Ventilation No inspiratory effort of the
patient detected.
Check spontaneous breath-
ing ability of the patient.
Adjust the setting for "Trig-
ger".
Change to pressure-con-
trolled or volume-controlled
ventilation mode.
!!! 100 Backup manual mode
activated
The backup manual switch
has been activated.
Start manual ventilation!
Check vaporizer and fresh-
gas settings.
To exit backup manual mode,
return the switch to its normal
position.
! 100 Backup manual mode
activated
The backup manual switch
has been activated.
Start manual ventilation!
Check vaporizer and fresh-
gas settings.
To exit backup manual mode,
return the switch to its normal
position.
!! 100 Backup speaker failure The backup speaker for
alarm tones is faulty.
Call Dräger.
Use "ALARM RESET" to
reset alarm.
Priority Alarm Cause Remedy