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Stirrer Assembly
The stirrer assembly consists of a blade, pin, and
cover. The blade is air driven and rotates on a shaft
embedded in the stirrer cover. The stirrer assembly
is located at the top of the oven cavity.
To remove the stirrer:
Disconnect power to the microwave oven and
1.
open the door.
Remove 2 Phillips-head screws from the stirrer
2.
cover.
Rotate the stirrer cover forward and remove the
3.
stirrer cover.
Line Fuse
Note:
When the 20-amp fuse is blown due to
operation of the monitor switch, the monitor switch
must be replaced. Also replace the relays and/or the
interlock switches when the continuity check shows
the contacts are shorted.
The unit is equipped with a 20-amp fuse (part
number WB27X10928).
The fuse is located in a receptacle near the top of
the noise
fi
lter and is common to all functions and
door switches.
To remove the fuse:
Remove the control panel assembly. (See
1.
Control
Panel Assembly
.)
Remove the fuse.
2.
Noise Filter
The noise
fi
lter helps to suppress electromagnetic
interference (EMI) radiating from the operation of
the oven and also protects the oven from any line
noise. The noise
fi
lter is located on the right side of
the oven behind the control panel. The noise
fi
lter is
held in place by two Phillips-head screws. The
fi
lter
assembly board can be accessed by removing the
control panel. The outer cover does not need to be
removed.
Note
: When installing the noise
fi
lter, ensure all
fi
lter
wiring is connected to the correct terminals.
Check to make sure the fuse is not open. Check the
noise
fi
lter for approximate resistance value at the
following locations:
White (neutral input) to white (neutral output) - 0
Ω
.
Black (line input) to black (line output) - 0
Ω
.
White (neutral input) to black (line input) - 23
Ω
.
Screw
Screw
Noise Filter
Fuse
