Haier DW-86L288 Service Manual page 39

ambient temperature, when the ambient temperature exceeds 38 (excluding 38 ),
"too high ambient temperature" indicating lamp in the alarm display area will light and
send alarm, accompanied with buzzer alarm. Light flashing alarm can't be cancelled, until
the fault is removed. While the buzzer audible alarm can be silent when press "buzzing
cancel", with mute period of 30 minutes. 30 minutes later, the buzzer audible alarm will
be started again.
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