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Low Humidity Setting
If condensation occurs on the culture containers due to high relative humidity, the humidity in the
workspace can be set to a lower level. At the factory, the device control is preset to high humidity
(approx. 93% relative humidity.
The relative humidity in the workspace is lowered from approx. 93% to approx. 90%.
The modification requires an extended adaption phase. To ensure that it effectively prevents dew
formation on culture containers, it must be used as a permanent setting.
Reducing Humidity in the Workspace
1. Press the Menu key.
2. Select the menu command Options.
• The selection dialog shown in
3. Select the menu command Low humidity.
• The input dialog shown in
Figure 6-38. Low Humidity Setting
1. To toggle between two states:
• Press the + key.
or
• Press the - key.
2. To accept and save the change:
• Press the Enter key.
The system returns to the Options menu.
Upon return to the main menu the Low humidity icon appears.
Note Low humidity:
The enabling/disabling of the Low humidity function is entered into the event list.
Setting the Gas Tight Screen
As the aperture cross-sections are smaller when accessing the samples, devices equipped with the
optional gas-tight screen achieve shorter recovery times for the incubation parameters:
Thermo Scientific
Figure 6-35
is displayed.
Figure 6-38
is displayed.
6
Handling and Control
User Configuration
Heracell Vios 160i / 250i CR
6-33
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