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Temperature setting and adjustment
Pressing the keys E+F at the same time for 3 seconds, current temperature setting position
shall flash. Then each pressing of (key E), the position shall be increased one position on
the current position. And for each pressing of (key F), position shall be lowered one step(
in the range of positions 1 to 7).
Over temperature alarming function
When the actual temperature sensed by freezing senor is higher than -5°C(excluding -5°C),
the over-temperature alarming light shall be continuously on, together with the sound of
buzzing. Press the buzzer release key D to release the buzzing, but the red over-temperature
indicating L shall be still on. When the temperature of the freezer is lowered to -5°C or lower,
the red over-temperature indicating light L shall be automatically turned off.
Power-off memory
The instantaneous working state at power failure shall be locked, and after power is restored
it will work according to the setting before the power failure.
Average temperature and malfunction display
Average temperature can be displayed only when locking indicating light is turned on. Pressing
the keys E+F at the same time, it is possible to display the instantaneous temperature of the
freezer.
Malfunction display:
(1) When there is malfunction in the environment sensor, the appliance shall be impossible to
enter artificial intelligence state, and shall display "F2".
(2) When there is malfunction on the freezing sensor, compressor shall enter the fixed cycle
of working for 20 minutes, then stop for 20 minutes and so on", but quick cooling function is
still effective, but over-temperature alarming shall be out of order, with display of "F1".
Quick cooling setting
The quick cooling function is designed to keep food nutrition value. It can make the food
become completely frozen within as short time as possible. By pressing keys G+H together
at the same time for 3 seconds, the previous quick cooling setting position indicating light
shall flash. At this time, for each pressing of (key G), it shall increase 1 position from its
previous position. And for each pressing of (key H), the position shall decrease by one
step(in the range of positions 0-2). When under the quick cooling state, after compressor has
cumulatively worked for some period of time, it shall automatically stop the quick cooling
state, t o resume quick cooling position 0.
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Function introduction
Note: When quick cooling position is on 0, the position indicating
light shall flash 3 squares successively from left to right.