LG WM2487HM series Service Manual page 39

To check out the fault diagnosis of TSG, in case
of removing the water inside, you can pull out
the plug and let the water drain away.
Be cautious in case of the TSG is hot
temperature.
Remove the housing coupled the TSG
(Heater, Water level frequency-sensor,
Thermistor)
Taking out the screw of the TSG and Body
Frame.
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