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Function introduction
8.
High temperature warning of the cooling chamber
When the temperature of the cooling chamber has been above 15°С for six
hours, high temperature warning will ring. The buzzer will ring рег second for
ten times and then ten times every thirty minutes, and temperature display
region will show failure code (Е9); the
ringing
will
stop
when
the
temperature
of
the
cooling
chamber
is
below
1
О
0
С.
Press
any key to cancel the warning buzzer
(if it does not buzz after thirty minutes). But the failure code display state is not
canceled, until the failure is solved.
9.
Failure hint
Failure code
Hint
Failure code
Hint
Е1
Cooling sensor failure
Е6
Communication failure
Е4
Cooling defrosting
sensor failure
Е9
High temperature warning
of the cooling chamber
Е7
Ambient temperature
sensor
failure
ЕС
EEPROM circuit failure
Note: when there is а failure, the system will display all machine failures' codes
bу turn. The warning will bе automatically canceled after recovery of the failure
or press any key to cancel the warning. When failure happens, it is а priority to
show failure code till failure recovery, otherwise the set temperature and High
Humidity state cannot bе displayed.
lf а failure has been displayed all the time and automatic recovery fails,
please contact After-sale Department оr professional maintenance
personnel.
1О. Force defrosting
Press and hold "temperature regulation" keys
ᴧ
and V for three seconds to
enter into Force Defrosting Mode. High position of LED temperature region
always shows "З" with nо display in the low position. When entering into Force
Defrosting Mode, the compressor will bе stopped immediately. When working
under Force Defrosting Mode оr the exiting condition is satisfied, press and hold
"temperature regulation" keys А and V for three seconds to exit form the Force
Defrosting Mode.
35
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