20
SETTING OF ALARM (FREEZER)
Setting of high temperature alarm
The abnormal temperature rise is notified by the blink of alarm indicator and display of freezer
temperature, and the alarm buzzer (15 minutes after blink) when the high temperature alarm is set.
Always set the high temperature alarm to avoid the damage of storage items due to the temperature rise.
Settable range of high temperature alarm:
Between the set temperature of freezer plus 5
o
C and
the set temperature of freezer plus 15
o
C
Initial setting (at factory): the set temperature of freezer plus 10
o
C
Example: Changing the high temperature alarm to 5
o
C from 10
o
C plus the set temperature of freezer.
•
Following shows an example. Change the setting as necessary.
Operation
Key operated
Display after operation
1
Press the temperature display
change over key to display the
freezer temperature.
The temperature display indicator for
freezer is lit and the current freezer
temperature is displayed.
2
Press the up arrow key for 5
seconds.
F00 is displayed and the first figure 0
blinks.
3
Change 0 to 3 by pressing the up
arrow key.
The display changes to F03 from
F00.
4 Press the set key.
SET
The current setting of alarm (010) is
displayed and the first figure 0
blinks.
5
Change 0 to 5 by pressing the up
arrow key.
The display changes to 015 from
010.
Press the scroll key.
The second figure 1 blinks.
Change 1 to 0 by pressing the up
arrow key.
The display changes to 005 from
015.
6 Press the set key.
SET
The setting is memorized and the
current freezer temperature is
displayed.
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.
REF.
FREEZ.
