High Voltage Rectifi Er And High Voltage Capacitor Removal; Turntable Motor Removal; Hood Fan Thermal Cut-Out Removal - Frigidaire CGMV173KB Servicing

High Voltage Rectifi er And High Voltage
Capacitor Removal
1. Disconnect power supply cord, remove oven from
wall and remove outer case (Refer to procedure
of "Removal of Oven from Wall" and "Outer Case
Removal".)
2. Open the door and block it open.
3. Discharge high voltage capacitor.
NOTE
To discharge the high voltage capacitor, wait for 60
seconds and then short-circuit the connection of the
high-voltage capacitor (that is the connecting lead of
the high-voltage rectifier) against the chassis with the
use of an insulated screwdriver.
4. Disconnect the wire leads from the fan motor and
the chassis support, and release them from the holes
of hood duct.
5. Remove the one (1) screw holding the hood duct
to the oven cavity front flange, and lift up the fan
motor side of the hood duct.
6. Disconnect the high voltage wire leads with high
voltage rectifier from the magnetron.
7. Disconnect filament lead of the transformer from
high voltage capacitor.
8. Disconnect high voltage wire from capacitor.
9. Remove one (1) screw holding capacitor holder and
high voltage rectifier to the hood intake duct.
10. Disconnect the high voltage rectifier assembly from
the high voltage capacitor.
11. Now, the high voltage rectifier assembly is free.
12. Remove capacitor from the holder.
13. Now, the high voltage capacitor is free.
CAUTION
When replacing the high voltage rectifier
assembly, the ground side terminal must be
secured firmly with a grounding screw.
Section 4 Component Teardown

Turntable Motor Removal

1. Disconnect the power supply cord.
2. Open the door and block it open.
3. Remove the three (3) screws holding the base cover
to the oven cavity
4. Remove the base cover from the oven cavity by
pulling down and moving to the left slightly.
5. Disconnect the wire leads from the turntable motor.
6. Remove one (1) screw holding turntable motor to
the oven cavity.
7. Now the turntable motor is free.

Hood Fan Thermal Cut-Out Removal

1. Disconnect power supply cord, remove oven from
wall and remove outer case (Refer to procedure
of "Removal of Oven from Wall" and "Outer Case
Removal".)
2. Open the door and block it open.
3. Discharge high voltage capacitor.
NOTE
To discharge the high voltage capacitor, wait for 60
seconds and then short-circuit the connection of the
high-voltage capacitor (that is the connecting lead of
the high-voltage rectifier) against the chassis with the
use of an insulated screwdriver.
4. Disconnect the wire leads from the hood fan thermal
cut-out.
5. Remove one (1) screw holding the thermal cut-out
to the right base plate.
6. Remove the hood fan thermal cut-out from the right
base plate.
7. Hood fan thermal cut-out is now free.
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