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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 from the microwave oven and 1.
open the door.
Remove the plastic clip from the stirrer cover.2.
Rotate the stirrer cover to the left and remove 3.
the 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 on a receptacle near the top of
the noise fi lter and is common to all functions and
door switches.
To remove the fuse:
Disconnect power to the microwave oven.1.
Remove the control panel assembly. (See 2. Control
Panel Assembly.)
Remove the fuse.3.
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 three compression pins.
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.
Noise Filter
Fuse
Pin
Pin
Pin
L1 & N In
L1 & N Out