Calibrating The Oxygen Sensor - Dräger Narkomed 2B Operator's Instruction Manual

Calibrating the
Oxygen Sensor
To calibrate the oxygen sensor correctly, make sure it is exposed only to
room air during the entire calibration period. You should calibrate the
oxygen sensor as part of the daily preoperative setup of the anesthesia
equipment.
1. Remove the sensor assembly from the inspiratory valve dome and
close off the dome with the inspiratory valve dome plug. (Do not
disassemble the sensor assembly further.)
TO BREATHING
SYSTEM SENSOR
INTERFACE PANEL
SENSOR
ASSEMBLY
INSPIRATORY
VALVE DOME
OP15750
2. Expose the sensor to ambient air only (21% oxygen concentration)
and allow it to stabilize for several minutes. To ensure an ambient
air exposure, hold the sensor away from any open part of the
breathing system.
Section 5 - Operation
Oxygen Monitoring
EXPIRATORY
VALVE DOME
INSPIRATORY
VALVE DOME
PLUG
5-10-5