Dräger 8000 IC Instructions For Use Manual page 51

Oxygen control module
4.1 Key to switch oxygen control on / off.
4.2 Unlocking key to extend set values to
40 to 75 vol.% O range.
2
4.3 Yellow >40 vol.% LED;
is lit when set value range has been extended.
4.4 Yellow Cal. LED;
flashes to request calibration;
is lit during calibration.
4.5 Green Control LED;
is lit when oxygen control is switched on.
4.6 Display for actual value (measured value)
of oxygen concentration.
4.7 Display for set value of oxygen
concentration;
left key: to decrease set value
right key: to increase set value.
4.8 Red ±5 vol.% LED;
flashes / is lit when actual value of oxygen
concentration deviates from the set value by
more than 5 vol.%.
4.9 Red Sensor LED;
flashes when sensor is faulty, or pulled out.
4.10 Key to calibrate O sensor.
2
Humidity control module
5.1 Key to switch humidity control on / off.
5.2 Green Control LED;
is lit when humidity control is switched on.
5.3 Display for actual value (measured value) of
humidity control.
5.4 Display for set value of humidity;
left key: to decrease set value
right key: to increase set value
5.5 Red H O LED;
2
flashes/is lit for water shortage.
5.6 Red Sensor LED;
flashes if sensor is faulty.
VOL.%O
2
4.6
Vol.%
O
2
Vol.%O
2
4.7
4.8
± 5 Vol.%
Cal.
21%
Sensor
4.10
4.9
% FEUCHTE/HUMID.
5.3
%
%
5.4
5.5
H O
2
5.6
Sensor
What's what
4.5
Control
Cal.
4.4
>40%
4.3
>40%
4.2
4.1
Control
5.2
Control
Control
5.1
51