CO
2
Incubator BB 150 Operating Instructions
34
6.
Handling and control
6.4
Setting the nominal temperature value
1. Display the nominal value:
Press the
key.
The temperature display shows the current
nominal value
.
2. Enter the nominal value:
The nominal value can be increased or reduced in increments; if you keep the
key depressed, the UP/DOWN function switches to a rapid increase/reduction;
after approx. 3 seconds, another increase/reduction occurs.
To increase the nominal value:
Press the
+
keys.
To reduce the nominal value:
Press the
+
keys.
3. Accept and store the nominal value:
Release both keys.
The temperature display shows the
current actual value
measured in
the work space.
6.5
Setting the CO
2
nominal value
1. Indicate the nominal value:
Press the
key.
The CO
2
display shows the current
nominal value
.
2. Enter the nominal value:
The nominal value can be increased or reduced in increments; if you keep the
key depressed, the UP/DOWN function switches to a rapid increase/reduction;
after approx. 3 seconds, another increase/reduction occurs.
Press the
+
keys.
To reduce the nominal value:
Press the
+
keys.
