3-3
Troubleshooting
CK = Check / RE = Replace
POSSIBLE CASE AND
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CK LOW V OLTAGE
CK NO POWE R AT OUT LET
RE
SHORTED IN POWER CORD
CK OPE NED OR SHOR TE D WIRING
CK HOOD MOTOR CAPACITO R
RE
COOK TOP LAMP OR SOCKET
CK TURNT ABLE OF F CONDITION
RE ST IRRER M OTOR
RE TURNT ABLE MOTOR
RE
FAN MOTOR
RE
OVEN L AMP OR SO CKET
RE
CAPACITOR (C OOK TOP L AMP)
O
FOIL PAT ERN O N P.W.B.
N
RELAY (RY-4, RY-5)
N
RELAY (RY-7, RY-8)
N
RELAY (R Y-6)
N
RELAY ( RY-3)
N
REL AY (RY -2)
N
RELAY (R Y-1)
M
KEY BOARD UNIT ( DOOR)
L
CONTROL UNIT
K
HOOD FAN MOTOR
J
J
HOOD T HERMOSTAT 6 0ºC ON
HOOD T HERMOSTAT 7 0ºC OFF
I
MONITOR FUSE
H
MONITOR SWITCH
G
PRIMARY INTERLOCK SY S TEM
F
SECONDARY INTERLOC K SWITCH
E
TEMPERATURE FUSE OR THERMAL CUT-OUT
D
HIGH VOLTAGE CAPACITOR
C
H.V. RECTIFIER
B
POWER TRANSFORM ER
A
MAGNE TRON
Q
NOISE FILTER
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HUMIDITY SENSOR
MICROWAVE
COOKING
CONDITION
Summary of Contents for EI30BM55HB - 30" Microwave Oven
Page 1: ... 5995524393 October 2008 Technical Service Manual Over The Range Microwave Oven ...
Page 2: ......
Page 3: ...1 1 Section 1 Basic Information Basic Information ...
Page 13: ...2 1 Section 2 Operation Operation ...
Page 22: ...Operation 2 10 Notes ...
Page 23: ...3 1 Section 3 Troubleshooting Guide Troubleshooting ...
Page 39: ...4 1 Section 4 Component Teardown Component Teardown ...
Page 54: ...Component Teardown 4 16 Notes ...
Page 55: ...5 1 Section 5 Wiring Diagrams Wiring Diagrams ...
Page 60: ...Wiring Diagrams 5 6 Notes ...