25
RUNNING OPERATION (MENU/Set)
Ring back of alarm buzzer setting (Ring Back)
The buzzer is silenced by pressing buzzer stop key (BUZZER) on the control panel during alarm condition
(The remote alarm is not canceled). The buzzer will be activated again after certain suspension if the
alarm condition is continued.
The suspension time can be set by following the procedure shown in the Table 5 below. (Factory setting
is 30.)
Table 5. Setting procedure for alarm ring back time (Change from 30 minutes to 10 minutes)
Description of operation
Key operated
Indication after operation
1
-----
Top screen is displayed.
2 Press the MENU button.
MENU
The menu window is indicated. And the
“set” is highlighted.
3 Press the ENTER key.
ENTER
Temp. Setting screen is indicated. And
set value of temperature is highlighted.
4
Select Ring Back by pressing shift
key (downward).
The set value 30 of the ring back time (Ring
Back) is highlighted.
5
Figure input key is pressed in order
of 1 , 0.
Ring back time (Ring Back) is changed
from 30 to 10.
6 Press the MENU button.
MENU
The menu window is indicated. And the
“OK” is highlighted.
7 Press the ENTER key.
ENTER
Ring back time is memorized, and the top
screen is indicated.
Note:
• The settable alarm ring back time is 0 minute to 99 minutes. When the alarm ring back time is 0 minute
(00), the buzzer does not ring again.
• It is recommended to set the alarm ring back time when the freezer is not under alarm condition. The
new setting is effective on the next alarm condition. The setting cannot be changed during power failure.
• The remote alarm during power failure or buzzer and remote alarm during alarm test cannot be silenced.
• The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation. In this case, any setting is not memorized before finishing the final step.
1
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