Dräger Fabius plus XL User Manual

Troubleshooting
24 Supplement Fabius plus XL SW 3.n
Failure of the O2 sensor
The terminology for the O2 sensor has changed.
Causes for faulty calibration
The calibration was not successful if, after the
calibration of the O
2 sensor, the alarm message
O
2 SENSOR FAIL ! is displayed.
Possible causes and remedial measures are
described in the following table.
Cause Remedy
During the calibration, the O2 sensor was exposed
to an air mixture with extremely high or low oxygen
concentration.
Make sure that the O2 sensor is exposed to ambi-
ent air during the entire calibration.
During the calibration, the O
2 sensor was exposed
to an air mixture with fluctuating oxygen concentra-
tion.
Make sure that the O2 sensor is exposed to ambi-
ent air during the entire calibration.
The O
2 sensor was not exposed to ambient air long
enough before the calibration.
Expose the O2 sensor to ambient air for 2 minutes.
If a new O
2 sensor capsule has been inserted,
expose the O
2 sensor to ambient air for
15 minutes.
The maximum period of use of the O
2 sensor cap-
sule has elapsed.
Replace the O2 sensor capsule. Expose the O2
sensor to ambient air for 15 minutes before calibra-
tion.
The O
2 sensor is not connected. Check that the plug on the O2 sensor cable is
plugged into the marked connector on the rear of
the device.
Check that the O
2 sensor capsule has been cor-
rectly inserted into the O
2 sensor housing.
Connect the O
2 sensor correctly and recalibrate.

Dräger Fabius plus XL Specifications

General

Brand	Dräger
Model	Fabius plus XL
Category	Medical Equipment
Language	English