38
Condition
Check
Cause
Result
Remedy
Outlet has
proper
Voltage
Fuse does
not open
Check continuity
of open
thermostat
No
Continuity
Defective oven
thermostat
Replace
Check continuity
of power supply
cord.
No
Continuity
Open power
supply cord
Replace
Normal
Defective touch
control circuit
Replace
Malfunction of
secondary
interlock switch
Replace
Display do not
shown countdown
Condition
Check
Cause
Result
Remedy
Turn table
motor
fan moter and
oven lamp do
not turn on
Check continuity
of primary
interlock switch
No
Continuity
Malfunction of
Primary interlock
switch
Adjust or
replace
Approx.
24VDC
Faulty contacts
of RELAY "2"
coil
Replace
Defective touch
control circuit
Replace
Check D.C. voltage
being supplied to
RELAY "2" coil.
0V
(TROUBLE 4) Display shows all figures selected, but oven does not start cooking, even though
desired program and time and set and start pad is tapped.
Содержание KOR-122M0A
Страница 45: ...44 Measurement Point MP2 MP1 ...
Страница 49: ...48 2 P C B CIRCUIT DIAGRAM CN1 D O M INSERT ONLY KOR 121QOD POP CORN KOR 122M0A M1A ...
Страница 50: ...49 CN1 D O M INSERT ONLY KOR 121QOD POP CORN BAKED POTATO FRESH VEGETABLE SOUP KOR 122Q0A Q1A ...
Страница 52: ...51 4 PRINTED CIRCUIT BOARD ...