LG LRTLS2403S, Руководство по обслуживанию

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9.
CIRCUIT OF MICOM
Low
Temp
Control
OFF
Mode
Medium/
Low
Medium/
High
Medium High
TEMP(°C)
R
( ON : / OFF : )
9-1-1 Function
1. When Appliance is plugged in for first time, is set “middle” for the refrigerator. You can adjust the refrigerator control
temperature by pressing the Temperature Adjust button.
2. When the power is initially applied or restored a power failure, it is set at the last control temperature selected before the
power initially applied or restored a power failure.
9-1-2 Defrost Cycle
Defrosting starts each time the accumulated COMPRESSOR running time is between 7 and 50 hours. This time is
determinate by how long the doors are opened.
For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.
Defrosting stops if the sensor temperature reaches 50 °F (10 °C) or more. If the sensor doesn’t reach the 50 °F (10°C) in 1
hour, the defrost mode is malfunctioning. (Refer to the defect diagnosis function).
Defrosting won’t function if the sensor if defective (wires are cut or short circuited)
9-1-3 Electrical Parts Operation in Sequence.
Electrical parts such as COMP, defrost heater, freezer FAN, etc. Operate in the following order to prevent noise and parts
damage. Several parts are started at the same time at initial power on and are turned off together when TEST is completed.
OPERATING
INITIAL
POWER ON
Temperature of defrost
sensor is 113°F (45°C)
or more .
Temperature of defrost
sensor is lower than
113°F (45°C)
POWER
ON
COMP,
F-FAN
ON
0.5
Se
c
POWER
ON
Def-
Heater
ON
Def-
Heater
OFF
0.5
Sec
10 Sec
0.5 Sec
COMP,
F-FAN
ON
Temperature of defrost
sensor is 113°F (45°C)
or
Temperature of defrost
sensor is lower than
113°F (45°C .
POWER
ON
COMP,
F-FAN
ON
0.5
Sec
POWER
ON
Def-
Heater
ON
Def-
Heater
OFF
0.5
Sec
10 Sec
0.5 Sec
COMP,
F-FAN
ON
9-1 FUNCTION
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