-23-
(2) CHECKOUT PROCEDURES FOR RELAY
- PROBLEM (A) -
FAN motor and oven lamp turn on without touching
START key when the door is closed.
Remove the mate connector of I/O
CON from the circuit board does
the unit still operate?
GOOD
GOOD
Replace the
circuit board
- PROBLEM (B) -
FAN motor and oven lamp turn on When the door is
closed and START key is touched.
Check the interlock switches
Replace the
micro switches.
Defective
RELAY or poor
connection of
relay
Replace
RELAY or correct
the connection.
NO
NO
YES
NO
NO
YES
YES
Содержание 721.66339
Страница 1: ...DIVISION 20 BASIC FIELD MANUAL FOR MICROWAVE OVEN MODEL 721 66339800 February 2008 MODEL 721 66339...
Страница 9: ...B MATRIX CIRCUIT FOR TOUCH KEY BOARD 8 Figure 4...
Страница 31: ...EXPLODED VIEW INTRODUCTION 30 DOOR CONTROL PANEL BASE PLATE OUTER CASE LATCH BOARD INTERIOR SENSOR EV...
Страница 32: ...31 DOOR PARTS 1004 1000 1005 1007 1006 1002 1013 1003 1001 EV...
Страница 33: ...32 CONTROLLER PARTS 2000 2002 2006 W106 2004 2381 EV...
Страница 34: ...33 OVEN CAVITY PARTS 3002 W107 W103 3001 3003 3008 3009 W105 3034 EV...
Страница 35: ...34 LATCH BOARD PARTS W102 4002 4003 4002 4004 4000 4001 EV...
Страница 37: ...36 BASE PLATE PARTS 5008 W101 W108 6000 6007 6001 EV...
Страница 38: ...37 SENSOR PARTS W136 5011 5004 W108 EV...
Страница 39: ...P NO MFL30502909 Printed in Korea...