-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
Summary of Contents for 721.66339
Page 9: ...B MATRIX CIRCUIT FOR TOUCH KEY BOARD 8 Figure 4...
Page 32: ...31 DOOR PARTS 1004 1000 1005 1007 1006 1002 1013 1003 1001 EV...
Page 33: ...32 CONTROLLER PARTS 2000 2002 2006 W106 2004 2381 EV...
Page 34: ...33 OVEN CAVITY PARTS 3002 W107 W103 3001 3003 3008 3009 W105 3034 EV...
Page 35: ...34 LATCH BOARD PARTS W102 4002 4003 4002 4004 4000 4001 EV...
Page 37: ...36 BASE PLATE PARTS 5008 W101 W108 6000 6007 6001 EV...