R-22GT-F
R-22GV-F
32
4.
Hold the magnetron thermistor to the thermistor angle by
bending the tab of the thermistor angle.
5. Insert the thermistor angle between the 2nd. fin and 3rd. fin
from the upper fin of the upper magnetron and push it until
the thermistor angle stops.
NOTE: The magnetron thermistor should be between the
upper fin and the 2nd. fin.
4. Re-install the upper magnetron to the upper waveguide
flange with four (4) screws.
5. Re-install the thermistor angle to the upper waveguide
flange with one (1) screw.
6. Re-install the magnetron exhaust duct to the upper and
lower waveguide flanges with two (2) screws.
7. Route the thermistor harness under the magnetron
temperature fuse.
8. Connect the thermistor harness to the stop switch harness.
9. Connect the wire leads to the upper magnetron, referring to
the pictorial diagram.
10. Re-install the power supply cord, rear cabinet and outer
case cabinet to the oven by reversing the procedures of
"OUTER CASE, REAR CABINET AND POWER SUPPLY
CORD REMOVAL".
CAUTION: WHEN REPLACING MAGNETRON, BE SURE
THE R.F. GASKET IS IN PLACE AND MOUNT-
ING SCREWS ARE TIGHTENED SECURELY.
1. Disconnect the power supply cord and then remove outer
case and rear cabinet , referring to "OUTER CASE, REAR
CABINET AND POWER SUPPLY CORD REMOVAL".
2. Open the oven door and block it open.
3. Discharge two high voltage capacitors.
4. Remove two (2) screws holding ground side terminals of
high voltage rectifier assembly to the capacitor holder and
oven cavity.
5. Disconnect all wire leads from the high voltage capacitor.
6. Disconnect wire leads of high voltage rectifier assembly
from the power transformers (1) and/or (2).
Now, high voltage assembly is free.
7. Remove the three (3) screws holding the blower motor to
the top of oven cavity, the chassis support and air duct.
8. Remove two (2) screws holding the capacitor holder to
oven cavity.
HIGH VOLTAGE CAPACITOR AND HIGH VOLTAGE RECTIFIER ASSEMBLY REMOVAL
Now, the capacitors (1), (2) and the high voltage rectifier
assembly are free.
CAUTION:
1. DISCHARGE THE TWO HIGH VOLTAGE CAPACITOR
BEFORE TOUCHING ANY OVEN COMPONENTS OR
WIRING.
2. DO NOT REPLACE ONLY THE HIGH VOLTAGE
RECTIFIER. IF IT IS DEFECTIVE, REPLACE THE
HIGH VOLTAGE RECTIFIER ASSEMBLY.
3. WHEN REPLACING THE HIGH VOLTAGE RECTIFIER
ASSEMBLY AND THE HIGH VOLTAGE CAPACITOR,
THE GROUND SIDE TERMINAL OF THE HIGH
VOLTAGE RECTIFIER MUST BE SECURED FIRMLY
WITH A GROUNDING SCREW.
1. Disconnect the power supply cord and then remove outer
case and rear cabinet, referring to "OUTER CASE, REAR
CABINET AND POWER SUPPLY CORD REMOVAL".
2. Open the oven door and block it open.
3. Discharge two high voltage capacitors.
4. Disconnect the wire leads from the blower motor and noise
filter.
5. Remove the two (2) screws holding the blower motor angle
BLOWER MOTOR REMOVAL
to the oven cavity.
6. Remove the one (1) screw holding the blower motor angle
to the chassis support.
7. Remove the blower motor from the oven cavity.
8. Remove the two (2) screws holding the noise filter angle to
the blower motor.
9. Now, the blower motor is free.
UPPER
1
. Disconnect the power supply cord and then remove outer
case, referring to "OUTER CASE, REAR CABINET AND
POWER SUPPLY CORD REMOVAL".
2. Open the oven door and block it open.
3. Discharge two high voltage capacitors.
4. Disconnect the wire leads from the stirrer motor (upper).
5. Remove the one (1) screw holding the stirrer motor (upper)
to the oven cavity.
6. Turn and lift up the stirrer motor (upper).
7. Now, the stirrer motor (upper) is free.
STIRRER MOTORS (UPPER AND LOWER) REMOVAL
LOWER
1. Disconnect the power supply coed.
2. Remove the stirrer motor cover by snipping off the material
in four portions.
3. Where the portions have been snipped off bend the portions
flat. No sharp edge must be evident after removal of the
stirrer motor cover.
4. Disconnect the wire leads from the stirrer motor (lower).
5. Remove the one (1) screw holding the stirrer motor (Lower)
to the oven cavity.
6. Now, the stirrer motor (lower) is free.
7. After replacement use one (1) screw (XOTWW40P08000)
to fit the stirrer motor cover.
HOW TO RELEASE THE POSITIVE LOCK
®
CONNECTOR.
Procedure
1. Disconnect the power supply cord and then remove outer
case and rear cabinet, referring to "OUTER CASE, REAR