Phcbi MPR-S163 Series, Руководство по эксплуатации

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19
SETTING OF DELAY OF DOOR ALARM
The door check indicator is lit when the door is opened, and the alarm buzzer sounds with some delay to
notice the door opening.
The delay time (between lighting of the door check indicator and activation of the alarm buzzer) can be
changed. Set an appropriate delay time according to the condition of use to prevent the rise of chamber
temperature resulting from inadequate door close.
 Setting range of delay time: 0 and 15 minutes (0 minutes: no delay time)
 Initial setting (factory setting): 2 minutes
Example: Change the delay time to 3 minutes from 2 minutes
Following shows a sample setting. Set the desired delay time according to the condition of use.
Description of operation Key operated Indication after operation
1 ----- -----
The current chamber temperature is
displayed.
2
Press the numerical value shift key
for about 5 seconds. F00 is displayed and the first digit
blinks.
3
Press the numerical value shift key
and scroll the figure to 4. When pressed, the figure of settable
digit changes.
4 Press the set key. SET
The current setting is displayed and
the first digit blinks.
5
Press the numerical value shift key
and scroll the figure to 3. When pressed, the figure of settable
digit changes.
6 Press the set key. SET
Delay time is memorized and the
current chamber temperature is
displayed.
■ The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation. In this case, any setting before pressing set key (SET) is not memorized.