10
Under normal operation, it will not illuminate any more after thirty
seconds without opening and key operation.
When the door is open, the display will illuminate all the time and it will
stop illuminating thirty seconds after the door is closed.
When a failure happens and it is within "Failure Code", the display will
illuminate for one time and stop to illuminate after thirty seconds (if the
buzzer has been ringing for a long time, press any key to cancel the failure
bell).
Display control:
2. Names of functions of display screen
3. Display control
Temperature region digitron
Temperature (°C) icon
Quick-frozen icon
Power on for the first time: all illuminate for three seconds with ringing of
start bell. Defaulting temperature of the refrigerating box is -18°C.
Normal operation display:
Temperature display region: when there is a failure, it will show failure codes
in turn at a priority order; without failure, it will show the set temperature.
4. User Mode operation
Start-up and shutdown
Under start-up mode, press and hold ON/OFF key (B key) for three seconds,
the start bell will ring and the system will shut down immediately;
Under shut down mode, press and hold ON/OFF key (B key) for three
seconds, the start bell will ring and the system will start immediately.
Press ON/OFF key for three seconds to shut down the system and the display
will not illuminate any more. Except ON/OFF key (B key), other keys will stop
responding, and compressor, defrosting heater, door lamp and other loads
will be shut down immediately; Press ON/OFF key for three seconds to start
up the system. Before starting, if the system is in Quick-Frozen Mode, the
display will show -24°C and Quick-frozen icon will illuminate, or otherwise the
display will show the temperature inside the refrigerating chamber (set at
the last time) and will run the mode having been set before shutdown.