Amana RFS Models, Руководство по обслуживанию

Страница: 31 / 38

29
Troubleshooting
CO N D I T I O N CHECK R ESULT C A USE R EMEDY
No mi c rowave
os c i ll ation.
No c ontinuity.
Continuity.
Defe c tive PCB
assemb l y
Rep l a c e PCB
assemb l y
Dis c onne c t the
wire l eads from
re l ay 3
and c he c k
c ontinuity of re l ay 3
(Operate the unit)
Abnorma l
Norma l
Defe c tive high
vo l tage
transformer.
Rep l a c e high
vo l tage
transformer.
Che c k high vo l -
tage transformer
Norma l
Norma l
Abnorma l
Defe c tive high
vo l tage diode.
Rep l a c e high
vo l tage diode.
Che c k high vo l -
tage diode
Abnorma l
Defe c tive high
vo l tage c apa c itor.
Rep l a c e high
vo l tage c apa c itor.
Che c k high vo l -
tage c apa c itor
Abnorma l
Defe c tive
magnetron.
Rep l a c e
magnetron.
Che c k
magnetron.
Output is fu ll power
when you set l ower
power l eve l .
Abnorma l .
Dis c onne c t the
wire l eads from
re l ay 3 and c he c k
c ontinuity of re l ay 3
(Operate the unit)
Defe c tive PCB
assemb l y.
Rep l a c e PCB
assemb l y.
/05&t.BLFTVSFUIFXJSFMFBETBSFJOUIFDPSSFDUQPTJUJPO
t8IFO3FNPWJOHUIFXJSFMFBETGSPNUIFQBSUTCFTVSFUPHSBTQUIFDPOOFDUPSOPUUIFXJSFT
t8IFOSFNPWJOHUIFNBHOFUSPOCFTVSFUPJOTUBMMUIFNBHOFUSPOHBTLFUJOUIFDPSSFDUQPTJUJPO
BOEJOHPPEDPOEJUJPO
TROUBLE 5: No microwave oscillation even though oven lamp and blower motor run.
(Display operates properly)
2011 RFS Training Manual.indd 29 10/3/2011 8:36:49 AM