16
retest.
Blower Motor
Remove all wires from motor.
Measure resistance COM to 208
Measure resistance COM to 230
Measure resistance 208 to 230
Approx 23
Ω
Approx 26
Ω
Approx 3
Ω
Stirrer Motor- 25RPM
Remove all wires from motor.
Measure coil resistance
Approximately 25k Ω.
COM
Transformer
Discharge Capacitor
Remove all wires from terminals, and
measure resistance from:
230 to Common
………………………
208
to Common………………………
Terminal 5 to 6
………………………..
Terminal 7 to 8
………………………
Terminal 4 to
Ground ………………….
<1 Ω.
<1 Ω.
<1 Ω.
<1
Ω
27
Ω ±10%
Interlock Switch
Assembly
Disconnect wires to switch.
With door open measure resistance
from:
Primary
– Terminals………….
Monitor
– Terminals………….
Secondary
– Terminals………
With door closed measure
resistance from:
Primary
– Terminals………….
Monitor
– Terminals………….
Secondary
– Terminals………
Open/Infinite
Closed/Continuity
Open/Infinite
Closed/Continuity
Open/Infinite
Closed/Continuity
Summary of Contents for MDC182SA
Page 9: ...9 OVEN CONSTRUCTION BLOWER CAPACITOR DIODE INTERLOCK ...
Page 10: ...10 DOOR ...
Page 11: ...11 CONTROL BOARD MAGNETRONS DUCTS FUSE ...
Page 12: ...12 TRAY CAVITY ANTENNAS ...
Page 13: ...13 WRAPPER ACCESS PANEL LAMP ...
Page 19: ...19 HDC12A2 P2007001M MDC12A2 P2007002M WIRING AND SCHEMATIC DIAGRAMS ...
Page 21: ...21 MDC182SA P2007025M MDC212SA P2007031M MDC212B P2007032 ...
Page 22: ...22 MMDC182K P2007007M ...
Page 23: ...23 MCHDC21T P2007030M ...