Daewoo DWF-800 Concerning Operation, Do not Light UP, Abnormal Noise DUR- ING Wash Process

CONCERNING OPERATION

PROBLEM CHECK POINT CAUSE

SOLUTION

THE INDICA-

TOR

LAMPS(L.E.D)

DO NOT LIGHT

UP WHEN THE

POWER BUT-

TON IS

PRESSED.

Is the plug connect-ed to electric outlet?

YES

Is Fuse opended?

NO

Is the condition of power button good?

YES

Is the connector of the P.C.B. ASS’Y connect- ed properly?

YES

NO

YES

NO

Power button is defective

NO

Improper connection of the connector.

P.C.B. ASS’Y is defec- tive.

Connect the plug.

Change Fuse

Change P.C.B ASS’Y.

Connect the connector properly.

Change P.C.B ASS’Y.

PROGRESS LAMPS(LED)

DO NOT LIGHT UP.

Do you press	NO	Press START/HOLD but-
START/HOLD button?		ton.

YES	Replace P.C.B ASS’Y.
P.C.B ASS’Y is defective.

MOTOR

ROTATES WHEN START/HOLD BUTTON IS NOT PRESSED.

Does the pressure switch operate normally?

YES

Check the output voltage of P.C.B ASS’Y

NO	Pressure switch is defec-		Change the pressure
	tive.		switch.
		Abnormal
	P.C.B ASS’Y is defective		Change P.C.B ASS’Y.

ABNORMAL NOISE DUR- ING WASH PROCESS.

Is the strange noise gen-	YES	There is foreign matter	Remove the foreign mat-
		between pulsator and	ter.
erated when the pulsator
		tub.
rotates in TEST MODE
of P.C.B ASS’Y?

NO	YES
Is the V-belt worn out?	V-belt is defective.	Change the V-belt.

TROUBLE SHOOTING 29