LG LFC21760ST, Руководство по обслуживанию

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8-1-6 Alarm for Open Door
1. This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened.
2. One minute after the door is opened, the buzzer sounds three times each for 1/2 second. These tones repeat every 30
seconds.
3. The alarm is cancelled when the freezer or the refrigerator is closed while the buzzer sounds.
8-1-7 Buzzer Sound
When the button on the front display is pushed, a Ding~ Dong~ sound is produced.
8-1-8 Defrosting (removing frost)
1. Defrosting starts each time the compressor running time reaches 7 hours.
2. For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.
3. Defrosting stops if the sensor temperature reaches 8°C or more. If the sensor doesn’t reach 8°C in 2 hours, the defrost
mode is malfunctioning.
4. Defrosting won’t function if its sensor is defective (wires are cut or short circuited)
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Closed Open Closed Open
3 Times 3 Times 3 Times 3 Times
Closed
Within 1 min. 1 min.
30 sec 30 sec 30 sec
Freezer Door
or Refrigerator
Door
Buzzer