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FREEZER COMPONENTS
Control panel
1. Alarm lamp (ALARM):
This lamp is flashed when the audible alarm is activated.
2. Digital temperature indicator:
This indicator shows the present chamber temperature or set
temperature.
3. Numerical value shift key ( ):
Pressing this key in the setting mode causes the numerical value to
shift. ON-OFF of key lock can be selected by pressing this key in the key lock mode.
4. Digit shift key ( ):
Pressing this key in the setting mode causes the changeable digit to shift. Key
lock mode is led by pressing this key for more than 5 seconds in the temperature display mode. Refer to
page 14 for the key lock.
5. Set key (SET):
Temperature setting mode is led by pressing this key. Once the key is pressed, the
changeable digit is flashed. Pressing this key again after setting desired temperature, the setting is stored
into computer memory. If there is no key operation for 90 seconds during the setting mode, the setting
mode is invalid automatically. See page 14 for the details..
6. Defrost key (DEF):
By pressing this key for 5 seconds, the refrigerating operation is stopped.
Pressing this key again after defrosting leads resumption of the refrigerating operation. See page 19.
Note:
The refrigerating operation never resumes automatically after defrosting.
7. Buzzer stop key (BUZZER):
To silence the audible alarm, press this key. The remote alarm is also
stopped by pressing this key. (Buzzer cannot be stopped during remote alarm.)
8. Alarm test key (ALARM TEST):
Test key for alarm device. By pressing this key, the alarm lamp is
flashed, remote alarm is activated and buzzer sounds. This means all alarm function operate correctly.
This key is available only during normal running.
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