KitchenAid KOMS155MBL Technical Education page 4

COMPONENT TESTING ........................................................................................................ 5-1
Door Switches .................................................................................................................... 5-1
Turntable Motor ................................................................................................................. 5-2
HV Capacitor ..................................................................................................................... 5-2
Humidity Sensor ................................................................................................................ 5-3
Cavity & Magnetron Temperature Fuses ........................................................................... 5-3
Line Fuse ........................................................................................................................... 5-4
Cooling Fan Motor ............................................................................................................. 5-4
High Voltage Transformer .................................................................................................. 5-5
High Voltage Diode ............................................................................................................ 5-5
Magnetron .......................................................................................................................... 5-6
DIAGNOSIS & TROUBLESHOOTING ................................................................................... 6-1
Troubleshooting ................................................................................................................. 6-1
Touch Control Panel Assembly Test ................................................................................. 6-2
Key Unit Test ..................................................................................................................... 6-3
Relay Test .......................................................................................................................... 6-4
Defrost Center Test ........................................................................................................... 6-5
Absolute Humidity (AH) Sensor ......................................................................................... 6-6
WIRING DIAGRAMS .............................................................................................................. 7-1
Schematic Diagram ........................................................................................................... 7-1
Wiring Diagram .................................................................................................................. 7-2
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