!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
Illustration Component Test Results
Transformer
Discharge Capacitor
Remove all wires from terminals.
Measure resistance from:
230 to COM..................................................
208 to COM..................................................
230 to Ground..............................................
208 to Ground..............................................
Terminal 5 to 6.............................................
Terminal 4 to Ground...................................
Less than 1 :
Less than 1 :
Infinite
Infinite
Less than 1 :
Approximately
:
Convection blower
motor
Perform service test on low and high speed
to verify operation. Service test procedure
is located in Service Test section.
Convection heating
element
Disconnect wires from terminals.
Measure resistance across heating
element.
Element 2000 W .......................
Approximately 19 - 22 :
Cavity heating
element
Disconnect wires from terminals.
Measure resistance across heating
element.
Element 3000 W .........................
Approximately 14
:
Thermocouple
(RTD)
Temperature
32qF .............................................................
350qF ...........................................................
Resistance
1000 :
1654 :
0 1
2 4
6 8
Relay
This relay contains a
diode in the coil
circuit.
Measure resistance from:
Terminal 0 to terminal 1 (coil) ...........
0 1
2 4
6
8
Approximately 6 to 7 M
NOTE: Analog meter is recommended
for measurement.
NOTE: If using a digital meter it must
contain a battery of 6 volts minimum.
Wire harness High voltage board
to display module
harness
Test continuity of wires ............................. Indicates continuity
:
46
J2
GND
J1
Power supply board
24 Volt
Red J2-1 to White J2-6 Power Supply Board
Approximately 24 vdc
Terminal 0 - 1 Line Voltage
Terminal 2 - 6 Line Voltage
Terminal 4 - 8 Line Voltage
7
6
2
8
3 1
5
4
9
10
TERMINAL DESIGNATION STICKER
Limiter, Electronic
Input voltage Orange J1-1 to Red J1-3................
Line Voltage
(Convection Heater)
(Cavity Heater)
Orange 9 to Red 10.........................................
Line Voltage
Yellow 6 to Yellow 7 ........................................
Approximately 24 vdc
Temp Sensor
Temp Sensor