Amana RFS Models User Manual

28
Troubleshooting
Trouble 3: Display shows all          
TART
CONDITION CHECK RESULT CAUSE REMEDY
1.Setting time
does not count
down when
touching START
pad.
2. Blower motor
or oven lamp
do not turn on.
No continuity.
Continuity.
Continuity
No continuity
Check the con-
nection between
CN1 connector
and PCB
assembly.
Defective
secondary switch.
Replace
secondary switch.
Defective PCB
assembly.
Replace PCB
assembly.
Check continuity
of secondary
switch (with
door closed).
Check blower
motor.
Check oven lamp.
Abnormal.
Abnormal.
Normal.
Defective blower
motor.
Defective oven lamp.
Replace blower
motor.
Replace oven lamp.
Loose connection.
Connect them
tightly.
CONDITION CHECK RESULT CAUSE REMEDY
Output is low.
Lower than 90% of
rating voltage.
Normal.
Abnormal.
Measure the
output power.
Decrease in power
source voltage
with load.
Suggest customer
contact local
electric power
utility co. or
electrician.
Check the
power source
voltage.
Defective
magnetron.
Replace
magnetron.
Trouble 4:
2011 RFS Training Manual.indd 28 10/3/2011 8:36:48 AM

Amana RFS Models Specifications

General

Brand	Amana
Model	RFS Models
Category	Microwave Oven
Language	English