Thermo Scientific TSX Series Installation And Operation Manual page 28

Operation
24 Installation and Operation Manual
2. Press the Freezer Settings icon (the freezer at the top of the circle) to
display the following screen:
3. All parameters on this screen may be adjusted by pressing the value
displayed. Left and right arrows will then appear when you press a field,
as will a check mark icon to confirm changes. Use the arrows to increase
or decrease the values.
4. On this and all other screens, a check mark icon will appear
whenever you change values. Always be sure to press the check mark
icon to confirm changes before navigating away from a screen.
5. Press the back arrow at the bottom right to return to the previous screen.
When secondary screens such as this one are displayed, the display will
automatically return to the Home Screen if there is no user input within five
minutes.
• Primary Set Point: Operating cabinet temperature. The minimum
value is -50°C; maximum is -86°C. Factory default is -80°C.
Note It will take 30 seconds for the setpoint change to record in the temperature
and event log. If multiple changes are made within 30 seconds only the last
change will be recorded.
• Primary Offset: Used for calibration. Range is -10°C to +7°C.
Default is 0.
Figure 12. Freezer Settings
Thermo Scientific TSX Ultra Low Temperature Freezers