Electrolux GLMV169GSA Service Manual page 24

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
8)
9)
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.
2 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.
2 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".
c
(J1)
CAUSE OR CORRECTION
Check supply voltage and oven power cord.
Low voltage transformer or secondary circuit defective.
Check and repair.
24
RY3
b
a
d