Lowenstein Medical elisa 300, Инструкция по эксплуатации

Страница: 148 / 457

9 | Alarms and troubleshooting
146
Basic Instructions for Use elisa 300-500
|
SW 2.09.x
|
Rev. 11
Code Prior-
ity
Alarm
message
Cause Corrective measure
#512 3
CO
2
sensor
defect
The CO2 sensor
reports an error
or is missing.
Delay:
30 seconds max.
Information:
- Sensor cannot be activated
Do the following:
- Use external CO2 monitoring if required
If the alarm recurs or persists:
- Contact an authorised service agent.
#513 3
CO
2
calibra-
tion
The CO
2
sensor
needs to be
calibrated.
Delay:
30 seconds max.
Do the following:
- Rule out contamination of CO2 sensor
- Perform calibration
#514 3
CO
2
sensor
defect
The CO2 sensor
reports an error.
Delay:
30 seconds max.
Information:
- Sensor cannot be activated
Do the following:
- Disconnect CO2 sensor from serial interface,
then reconnect
- Replace defective CO2 sensor if applicable
- Use external CO2 monitoring if required
If the alarm recurs or persists:
- Contact an authorised service agent.
#515 3
Invalid CO
2
measure-
ment
The end-tidal
range or the
breath cannot be
reliably detected.
Delay:
30 seconds max.
Do the following:
- Rule out leak in breathing circuit and sampling
tube
- Watch patient to determine pathological breath-
ing patterns
- Check ventilator settings
#516 3
CO
2
sensor
adapter
No reliable read -
ings from the
measuring cell.
Do the following:
- Check the measuring cell of the CO2 sensor or
the sampling line
- Replace defective CO2 sensor if applicable
- Use external CO2 monitoring if required
If the alarm recurs or persists:
- Contact an authorised service agent.
#517 1
CO
2
sensor
temperature
Wait for sensor
temperature to
stabilize.
Do the following:
- Wait until CO
2
sensor temperature is within
operating range.
#521
1
5
Setup error
Loading the
trend data and
setup file failed.
Information:
- Safe operation of the ventilator is ensured
- Default setup configuration is displayed
- Ventilator tries loading trend data and your
individual screen configuration automatically
- A restart may solve the problem
Do the following, if alarm recurs or persists:
- Disconnect patient from ventilator
- Continue ventilation with another ventilator
- Put this ventilator out of service
- Contact an authorised service agent.