(2) CHECKOUT PROCEDURES FOR RELAY
-25-
-PROBLEM (A)-
FAN motor and oven lamp turn on without touching
START key when the door is closed.
GOOD
Remove the mate connector of I/O
CON from the circuit board. Does
the unit still operate?
Replace the
circuit board
NO
YES
NO
-PROBLEM (B)-
FAN motor and oven lamp turn on When the door is
closed and START key is touched.
GOOD
Check the interlock switches
Replace the
micro switches.
Defective
RELAY or poor
connection of
relay
Replace
RELAY or correct
the connection.
YES
NO
NO
YES
Summary of Contents for 721.62342200
Page 10: ...9 B MATRIX CIRCUIT FOR TOUCH KEY BOARD Figure 4...
Page 34: ...33 1001 1000 1004 1002 1006 1007 1005 1003 EV DOOR PARTS...
Page 35: ...34 2000 2002 2001 2006 W106 2004 2381 EV CONTROL PANEL PARTS...
Page 36: ...35 3034 3003 W105 3009 3002 3008 3001 W103 W118 EV OVEN CAVITY PARTS...
Page 37: ...36 W102 4003 5015 4002 4002 4000 EV LATCH BOARD PARTS...
Page 40: ...39 W101 W108 6007 5008 6000 6001 9000 EV BASE PLATE PARTS...