Operation; Control Panel - Thermo Scientific TSX Series Installation And Operation Manual

9 Operation

9.1 Control Panel

15
14
13
12
Thermo Scientific
3 1
6
2
Figure 12. Refrigerator Control Panel
The control panel is located on the top right side of your blood bank refrigerator.
You can use the three pushbuttons (#5, #8, and #9 in Figure 12) to change the
temperature display (#1) or to adjust temperature and alarm setpoints as given in
Section 9.3. The thermometer display (#2) provides a quick visual indicator of
current cabinet temperature and alarm conditions.
1. Main temperature display - during normal operation, shows cabinet
temperature in degrees Celsius, as measured by the primary sensor inside
the cabinet. You can use the buttons to display other values such as
setpoints, highest and lowest recorded temperatures and lower sensor
temperature. The number in the main display flashes when the value
can be modified.
2. Thermometer - shows cabinet temperature and alarm conditions. There
are 10 horizontal bars: 9 are displayed during normal operation, the
tenth (top) bar indicates a warm alarm condition. The number of bars
illuminated indicates approximate cabinet temperature. With the
default settings, 5 to 7 bars illuminated indicate that the cabinet is at
desired setpoint. For example, suppose that the cabinet temperature
setpoint is 4°C and that the warm and cold alarm setpoints are 5.5°C
and 2°C. Then the number of bars illuminated indicates cabinet
temperature as follows:
10
5
4
8
7
TSX Blood Bank Refrigerators
Operation
11
9
25