21
SETTING OF CHAMBER TEMPERATURE
Set the chamber temperature as needed to keep the material at appropriate temperature for long
period of time.
Setting range of chamber temperature: Refrigerator; between 2
o
C and 14
o
C
Freezer; between -35
o
C and -15
o
C
For the temperature control range, refer to “Performance specifications”.
Initial setting (factory setting): Refrigerator; 5
o
C, Freezer; -30
o
C
Example: Change the setting of chamber temperature to 4
o
C (refrigerator) and -25
o
C (freezer)
•
Following is an example. Operate the key according to the desired chamber temperature.
1.
Depress the temperature display changeover key to light the indicator
for refrigerator temperature.
►
The current refrigerator temperature is displayed on the temperature display.
2.
Depress the set key once.
►
The current setting (005) is displayed on the temperature display and the
second figure 0 blinks.
3.
Depress the scroll key once.
►
The first figure starts to blink.
The first figure or second figure blinks alternately by depressing the scroll key.
4.
Depress the up arrow key 9 times (needed times for change).
►
The display changes to 004 from 005.
The figure changes between 0 and 9 by depressing the up arrow key.
5.
Depress the set key once.
►
The refrigerator temperature is memorized and the current refrigerator
temperature is displayed on the temperature display.
6.
Depress the temperature display changeover key once.
►
The indicator for freezer temperature lights and the current freezer temperature
is displayed on the temperature display.
7.
Depress the set key.
►
The current setting (-30) is displayed on the temperature display and the
second figure 3 blinks.
8.
Depress the up arrow key 3 times (needed times for change).
►
The display changes to -20 from -30.
The figure changes between 0 and 3 by depressing the up arrow key.
9.
Depress the scroll key once.
►
The first figure starts to blink.
The first figure or second figure blinks alternately by depressing the scroll key.
10.
Depress the up arrow key 5 times (needed times for change).
►
The display changes to -25 from -20.
The figure changes between 0 and 9 by depressing the up arrow key.
11.
Depress the set key once.
►
The freezer temperature is memorized and the current freezer temperature is
displayed on the temperature display.
The setting mode returns to the temperature display mode automatically when 90 seconds has passed without
any key operation (auto-return function). In this case, the setting is not accepted.
Second figure is changeable
Change of first figure
Enter of the setting
Enter of the setting
First figure is changeable
First figure is changeable
Change of first figure
Change of second figure
