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FAN RELAY (some models)
The fan motor runs continuously while in the convection mode unless the door is opened. If the fan does not operate,
check the following:
• Display illuminated on the electronic control.
• Voltage of 120Vac is present on the relay board at output between terminals J3-5 and N for the upper oven
and J4-5 and neutral for the lower oven board.
• 120 Volts available at fan motor.
• Fan motor coil resistance 15.0 ohms ± 10%.
• Voltage input to fan relay coil during convection bake with door closed.
• Door/light switch.
2 SPEED COOLING FAN
The oven control controls the speed of the cooling fan. The cooling fan is activated at low speed during any cooking
function. The high speed is activated during clean cycles only when the temperature is above approximately 575°F.
MOUNTING PLATE
The fan motor on the rear of the unit is mounted to the main back (with three screws). There is a mounting plate held
in place between the main back (with 2 screws) and the rear oven wall (with 2 screws). Should it be necessary to replace
the oven cavity, you must remove the 2 screws located inside the unit at the rear of the oven cavity.
CONVECTION FAN MOTOR (some models)
The 120 volt fan motor is located on the outside of the rear of the oven.
EXPLODED VIEW OF CONVECTION OR SPEED BAKE SYSTEM (some models)
Fan motor assembly
Mounting Plate
Oven cavity
Fan blade
Fan nut
Convection element
(Convection models only)
Fan cover
Fan cover screws
FAN BLADE
The fan blade is mounted in the rear of the unit and has a "D" shaped mounting hole. Only minimum clearance exists
between the oven back, fan blade, and fan shroud. Be careful not to bend blade when removing or installing.
Access to the fan blade is gained by removing the fan shroud, held in place by three screws, from the inside of the oven.
The fan blade is held in place with a hex nut that has left handed threads. When removing this nut, gently hold the
fan blade, and turn the nut clockwise. If one of the blades becomes deformed, it may be bent back into shape using
a flat surface as a reference.
A flat washer is located on the motor shaft between the snap ring on the shaft and the fan blade.
NOTE: If the fan blade is bent and motor vibrations increase, the noise made by the fan will also increase.
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