15
ALARM TEMPERATURE SETTING
This unit is provided with both high and low temperature alarms. The temperature at which the alarm is
activated may be changed.
The available set range for high temperature alarm is between +5
o
C and +15
o
C, and -5
o
C and -15
o
C for
low temperature alarm against the chamber temperature.
Note: The temperature alarm is set at 10
o
C of the set temperature at the factory.
Table 3. Procedure for setting high temperature alarm (Example: Chamber temperature +5
o
C)
Description of operation Key operated Indication after operation
1 ----
The current chamber temperature is
displayed.
2
Press and hold the digit shift &
numerical shift key more than 5
seconds.
+
Set into alarm temperature setting
mode F00 is displayed.
3
Press the numerical shift key and
choice high temperature alarm.
If choose high temperature alarm
is displayed.
4 Press set key. SET is displayed.
5 Press the numerical shift key
Set the alarm temperature that you
want. If choice 5 degree.
is displayed.
6 Press set key. SET
Current chamber temperature is
displayed.
Table 4. Procedure for setting low temperature alarm (Example: Chamber temperature -5
o
C)
Description of operation Key operated Indication after operation
1 ----
The current chamber temperature is
displayed.
2
Press and hold the digit shift &
numerical shift key more than 5
seconds.
+
Set into alarm temperature setting
mode F00 is displayed.
3
Press the numerical shift key and
choice low temperature alarm.
If choose low temperature alarm is
displayed.
4 Press set key. SET is displayed.
5 Press the numerical shift key
Set the alarm temperature that you
want. If choice -5 degree.
is displayed.
6 Press set key. SET
Current chamber temperature is
displayed.
