!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitors
before following any disassembly procedures.
Illustration Component Test Results
Transformer
Discharge Capacitor
Remove all wires from terminals.
Measure resistance from:
230 to Ground..............................................
Terminal 5 to 6.............................................
Terminal 4 to Ground...................................
Less than 1 Ω
Approximately 60 - 70 Ω
7
8
2
4
3
5
Interlock switch
Door Closed
2
4
7
3
5
8
Primary
Secondary
Monitor
Disconnect wires to switch.
With door open measure resistance from:
Terminal 2 to 3............................................
Terminal 4 to 5............................................
Terminal 7 to 8............................................
With door closed measure resistance from:
Terminal 2 to 3............................................
Terminal 4 to 5............................................
Terminal 7 to 8............................................
Indicates continuity
Indicates continuity
Indicates continuity
A
B
Convection blower
motor
Remove wires from motor.
Measure resistance across
terminals A and B ........................................
Approximately 20 Ω
Heating element
assembly
Disconnect wires from terminals.
Measure resistance across heating
element.
Element 2700 W .......................
Resistance thermal
device (RTD)
Temperature
0°C (32 °F) ....................................................
24°C (75 °F) ..................................................
177 ° C (350 ° F) ..............................................
Resistance
1000 Ω
1091 Ω
1654 Ω
Approximately 15 Ω
IN OUT
Blue
Brown
Brown
Blue
Line filter
Disconnect wire from terminals.
Measure resistance of the following
terminals:
Blue to Blue ......................................
Brown to Brown ................................
< 1 Ω
< 1 Ω
4
COM
230
5
6
230 to COM
..............................................
Less than 1 Ω
