LG SolarDOM MP-9482S User Manual

5-18
CONDITION CHECK RESULT CAUSE REMEDY
No microwave
oscillation.
No continuity.
Continuity.
Defective P.C.B
assembly
Replace P.C.B
assembly
Disconnect the
wire leads from
relay 4 and
check continuity
of relay 4.
(Operate the
unit)
Abnormal
normal
Defective high
voltage
transformer and
H.V. Fuse.
Replace high
voltage
transformer and
H.V. Fuse.
Check H.V.
transformer and
H.V. Fuse.
normal
normal
Abnormal
Defective high
voltage Diode.
Replace high
voltage Diode.
Check H.V.
diode.
Abnormal
Defective high
voltage capacitor.
Replace high
voltage capacitor.
Check H.V.
capacitor.
Abnormal
Defective
magnetron.
Replace
magnetron .
Check
Magnetron.
(TROUBLE 5) No microwave oscillation even though oven lamp and fan motor run
(Display operates properly)

LG SolarDOM MP-9482S Specifications

General

Brand	LG
Model	SolarDOM MP-9482S
Category	Oven
Language	English