Signature SRB4003A+BK Instructions D'utilisation page 39

3. Mode function
1）Super cool
Entry mode: Long press the K2 button for more
than 3 seconds to open the super cool,then
L1 light is on, other light is off, super cool
working time is 6h.
Exit mode:
a） Long press the K2 button for more than 3
seconds will exit the super cool and the
temperature return to °C(L4 light on); 4
b） Press K1 button enter intelligence and
automatic exit super cool;
c） Powering-down and powering-up again,
will exit super cool and the temperature return
to 4 (L4 light on);
℃
d） Super cool after working 6h will automatic
exit and the temperature return to 4 (L4 light
℃
on).
2）Intelligence
Entry mode:short press K1 button enter
intelligence,L7 light is on,other light is off.
Exit mode:press K2 regulating temperature or
enter super cool.
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