Phcbi MDF-1156 Series, Operating Instructions Manual

Page: 17 / 36

15
ALARM TEMPERATURE SETTING
This unit is provided with the high temperature alarm. The setting of high temperature alarm is 10
o C or
15
o
C (The setting value is 2 kinds.) higher than the setting of chamber temperature. The procedure in
table 2 shows the sequence to set the high temperature alarm at 15 o C higher than the setting of chamber
temperature. Set the figure to 000 at step 5 when setting the high temperature alarm at 10
o
C higher
than the setting of the set temperature.
Note:
The alarm temperature is set at the factory 10 o C higher than the setting of chamber temperature.
Table 2. High temperature alarm setting (15
o C higher than the setting of chamber temperature)
Description of operation Key operated Indication after operation
1 ----- Set temperature is displayed.
2
Press the numerical value shift key
for about 5 seconds.
The first digit blinks.
3
Press numerical value shift key and
scroll the figure to 1.
The first digit blinks.
4 Press enter key. ENT The first digit blinks.
5
Scroll the figure to 1 by using
numerical value shift key. When pressed, the figure of settable
digit changes.
6 Press enter key. ENT
Alarm temperature is memorized and
the current chamber temperature
is displayed.
Note: The set mode returns to the temperature display mode automatically when 90 seconds has
passed without any key operation.