Electrolux # Manual de serviço - Página 24

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GLMV169GSB

GLMV169GBB

GLMV169GQB

PLMVZ169GCB/C

PROCEDURE

LETTER

STEPS

5) Make a visual inspection of the varistor.

Check for burned damage and examine

the transformer with a tester for the

presence of layer short-circuit (check

the primary coil resistance which is

approximately 780ý ± 0%). If any

abnormal condition is detected, replace

the defective parts.

6) Reconnect all leads removed from components during testing.

7) Re-install the outer case (cabinet).

8) Reconnect the power supply cord after the outer case is installed.

9) Run the oven and check all functions.

2. Follow the troubleshooting guide given below, if indicator does not light up after above check and

repairs are finished.

) Disconnect the power supply cord, and then remove outer case.

2) Open the door and block it open.

3) Discharge high voltage capacitor.

4) Disconnect the leads to the primary of the power transformer.

5) Ensure that these leads remain isolated from other components and oven chassis by using

insulation tape.

6) After that procedure, re-connect the power supply cord.

7) Follow the troubleshooting guide given below for repair.

STEPS

0) Discharge high voltage capacitor.

) Reconnect all leads removed from components during testing.

2) Re-install the outer case (cabinet).

3) Reconnect the power supply cord after the outer case is installed.

4) Run the oven and check all functions.

TEST PROCEDURES

OCCURRENCE

Only pattern at "a" is broken.

Pattern at "a" and "b" are broken.

OCCURRENCE

The rated AC voltage is not present between

Pin No. 7 of the 4-pin connector (A) and the

common terminal of the relay RY.

The rated AC voltage is present at primary

side of low voltage transformer.

Disconnect the power supply cord, and then remove outer case.

Open the door and block it open.

COMPONENT TEST

CAUSE OR CORRECTION

*Insert jumper wire J and solder.

*Insert the coil RCILF2003YAZZ between "c" and "d".

(J1)

CAUSE OR CORRECTION

Check supply voltage and oven power cord.

Low voltage transformer or secondary circuit defective.

Check and repair.

RY3