LG Electronics GR-P227/L227, GR-P257/L257 service manual Fan does not work

TROUBLE DIAGNOSIS

CLAIMS.			CAUSES AND CHECK POINTS.			HOW TO CHECK
4. Warm	1) Colgged cooling path.
refrigerator		P/U liquid leak.
compartment
		Foreign materials. –– P/U dump liquid.
temperature.
	2) Food storate.		Store hot food.
			Store too much at once.
			Door open.
5. No automatic			Packages block air flow.
	1) Faulty temperature sensor in freezer or refrigerator compartment.
						■ Inspect parts measurements
operation.
		Faulty contact.				and check visually.
(faulty
		Faulty temperature characteristics.
contacts.)
	2) Refrigeration load is too much.			Food.	Too much food.
					Hot food.
				Frequent opening and closing.
				Cool air leak.
	3) Poor insulation.			Poor door close. – Partly opens.
	4) Bad radiation.		High ambient temperature.
			Space is secluded.

5)Refrigerant leak.

6)Inadequate of refrigerant.

7)	Weak compressor discharging power.	Different rating.
8)	Fan does not work.	Small capacity.
9)	Button is positioned at "strong."

6. Dew and	1) Ice in freeezer compartment.
ice formation.		External air inflow. –– Rubber motor assembly direction(reverse).
		Door opens	Weak door closing power.
		but not closes.	Stopper malfunction.
			Door sag.
			Food hinders door closing.
		Gap around gasket. –– Contraction, distortion, loose, door twisted, corner not
			fully inserted.
		Food vapor. –– Storing hot food. –– Unsealed food.
	2) Condensation in the refrigerator compartment.
		Door opens	Insufficient closing.
		but not closes.	Door sag.
		Gasket gap.	Food hinders door closing.
	3) Condensation on liner foam.
		Cool air leak	Not fully filled.	Toop table part.
		and transmitted.		Out plate R/L part.
			Flange gap. –– Not sealed.
			Gasket gap.

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