Dräger Babylog VN500 Instructions For Use Manual page 173

Alarm Alarm
priority
!! 140 Check settings
!! 252 Check ventilation settings
!! 252 Check ventilation settings
!!! 144 Clean CO
!!! 145 CO measurement failed
2
Instructions for Use Infinity Acute Care System – Babylog VN500 SW 2.n
Cause
Loss of stored data was de-
tected.
Due to data loss, the device
uses previous settings.
While adjusting ventilation
settings or alarm limits, a
power interruption occurred.
Data loss.
cuvette Cuvette or sensor window is
2
soiled, e.g. with deposits
due to medication nebuliza-
tion.
CO
CO
rect.
sensor faulty.
2
measurement incor-
2
Alarm – Cause – Remedy
Remedy
Check all settings and adjust
if necessary.
Acknowledge message by
touching "ALARM RESET"
button and confirm with rota-
ry knob.
Check all therapy settings
and adjust them if neces-
sary.
Acknowledge message by
touching "ALARM RESET"
button and confirm with rota-
ry knob.
The device may apply de-
fault settings. Check ventila-
tion settings and alarm lim-
its. Acknowledge message
by touching "ALARM RE-
SET" button and confirm
with rotary knob.
The device may apply de-
fault settings. Check ventila-
tion settings and alarm lim-
its. Acknowledge message
by touching "ALARM RE-
SET" button and confirm
with rotary knob.
Use clean cuvette and/or
clean CO sensor.
2
Perform zero calibration.
Replace faulty CO sensor.
2
Use external CO monitor-
2
ing and deactivate integrat-
ed CO monitoring.
2
Call DrägerService.
173