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19
SETTING OF ALARM DELAY TIME
The delay time of the buzzer and remote alarm for high and low temperature alarm can be set between 0
and 15 minutes. The procedure in table 5 shows the sequence to set the delay time to 10 minutes. The
delay time is set to 15 minutes at the factory.
Table 5 Setting procedure for alarm delay time (change from 15 minutes to 10 minutes)
Description of operation
Key operated
Indication after operation
1
----
The current chamber temperature is
displayed.
2
Press numerical value shift key for
5 seconds.
The display changes to F00 and
the first digit blinks..
3
Set the figure to F50 by using
digit shift key and numerical value
shift key
When pressed, the settable digit is
shifted.
When pressed, the figure of
settable digit changes.
4 Press set key.
SET
The current delay time is displayed.
The first digit is flashed.
5
Set the figure to 010 with the
numerical value shift key.
When pressed, the figure of settable
digit changes.
6 Press set key.
SET
The delay time is memorized and
the current chamber temperature is
displayed.
• The alarm delay time set mode returns to the temperature display mode automatically when 90 seconds
has passed without any key operation.