LG GR-B218JTA Service Manual page 23

8-1-8 Electrical Parts Are Turned On Sequentially
Electrical parts such as COMP, defrosting heater, freezer FAN, etc. are turned on 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
Temperature of Defrosting
Sensor is 45°C or more
(when unit is newly
purchased or when moved)
Temperature of defrosting
sensor is lower than 45°C
(when power cuts,
SERVICE)
Reset to normal operation
from TEST MODE
POWER COMP
in 0.5 sec
ON
POWER
in 0.5 sec
ON
COMP
in 0.5 sec
ON
Total load
in 7 min
OFF
- 23 -
ORDERS
Freezer FAN
in 0.5 sec
ON
Defrosting
in 10 sec
heater ON
Freezer FAN
in 0.5 sec
ON
COMP
in 0.5 sec
ON
ON
Defrost heater
OFF
Freezer FAN
ON