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1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to "OUTER CASE
CABINET REMOVAL".
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the one (1) screw holding the green wire of the power
supply cord to the bottom plate.
6. Disconnect the black wire and the white wire of the power
supply cord from the noise filter.
1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to "OUTER CASE
CABINET REMOVAL".
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to "BACK
PLATE REMOVAL".
6. Disconnect the main wire harness from the power transformer.
7. Disconnect the high voltage wire and filament leads of the
1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to "OUTER CASE
CABINET REMOVAL".
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to "BACK
PLATE REMOVAL".
6. Disconnect the high voltage wire of the high voltage rectifier
assembly from the magnetron.
7. Disconnect the filament wire of the power transformer from the
magnetron.
8. Remove the two (2) screws holding the magnetron guide to the
magnetron and remove it.
HIGH VOLTAGE CAPACITOR AND HIGH VOLTAGE RECTIFIER ASSEMBLY REMOVAL
1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to "OUTER CASE
CABINET REMOVAL".
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to "BACK
PLATE REMOVAL".
6. Disconnect the high voltage wire of the high voltage rectifier
assembly from the magnetron.
7. Disconnect the high voltage wire and the filament lead of the
power transformer from the high voltage capacitor.
8. Remove the one (1) screw holding the capacitor holder to the
POWER TRANSFORMER SIDE
1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to "OUTER CASE
CABINET REMOVAL".
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to "BACK
BACK PLATE REMOVAL
7. Remove the two (2) screws holding the back plate to the
8. Remove the three (3) screws holding the back plate to the
9. Remove the two (2) screws holding the right and left chassis
10. Release the tabs of the chassis supports from the back plate.
11. Now, the back plate (with the power supply cord) is free.
POWER TRANSFORMER REMOVAL
8. Remove the four (4) screws holding the transformer mounting
9. Slide the transformer mounting angle rightward.
10. Remove the four (4) screws holding the power transformer to
11. Now, the power transformer is free.
MAGNETRON REMOVAL
9. Release the main wire harness from the hole of the magnetron
10. Remove the three (3) screws holding the magnetron separator
11. Remove the magnetron separator from the oven.
12. Carefully remove the four (4) screws holding the magnetron to
13. Remove the magnetron from the unit with care so the magnetron
CAUTION: WHEN REPLACING THE MAGNETRON, BE SURE
9. Remove the one (1) screw holding the high voltage rectifier
10. Disconnect the high voltage rectifier assembly from the high
11. Now, the high voltage rectifier assembly is free, and also the
CAUTION: WHEN REPLACING THE HIGH VOLTAGE RECTI-
FAN MOTOR REMOVAL
6. Remove the one (1) screw holding the capacitor holder to the
7. Disconnect the wire leads from the fan motor.
8. Remove the four (4) screws holding the fan motor mounting
33
exhaust duct.
bottom plate.
supports to the back plate.
power transformer from the high voltage capacitor and the
magnetron.
angle to the bottom plate from under the bottom plate.
the transformer mounting angle.
separator and the hook of the fan motor.
to the bottom plate and the thermal cover back.
the waveguide. When removing the screws, hold the magnetron
to prevent it from falling.
tube should not be hit by any metal object around the tube.
THE R.F. GASKET IS IN PLACE AND THE MAGN-
ETRON MOUNTING SCREWS ARE TIGHTENED
SECURELY.
fan motor mounting angle.
assembly to the capacitor holder.
voltage capacitor.
high voltage capacitor is free.
FIER ASSEMBLY, THE GROUND SIDE TERMINAL
MUST BE SECURED FIRMLY WITH A GROUND-
ING SCREW.
PLATE REMOVAL".
fan motor mounting angle. And remove the capacitor holder
from the fan motor mounting angle.
angle to the bottom plate and the thermal cover back.
R-8000G
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