Magnetron Removal; High Voltage Capacitor And High Voltage Rectifier Assembly Removal - Electrolux ICON E30SO75ESS Technical & Service Manual

Component Teardown

Magnetron Removal

1. Disconnect power supply cord and remove outer
case.
2. Open the oven door and block it open.
3. Discharge the high voltage capacitor.
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. Remove the back plate from the oven.
5. Disconnect the high voltage wire of the high voltage
rectifier assembly from the magnetron.
6. Disconnect the filament wire of the power transformer
from the magnetron.
7. Remove the two (2) screws securing the magnetron
guide to the magnetron and remove it.
8. Disconnect the wire leads and the connector from the
solid-state relay.
9. Release the main wire harness from the hole of the
magnetron separator and the hook of the fan motor.
10. Remove the three (3) screws securing the magnetron
separator to the bottom plate and the thermal cover
back.
11. Remove the magnetron separator from the oven.
12. Carefully remove the four (4) screws securing the
magnetron to the waveguide. When removing the
screws, hold the magnetron to prevent it from falling.
13. Remove the magnetron from the unit with care so the
magnetron tube should not be hit by any metal object
around the tube.
When replacing the magnetron, be sure the R.F.
Gasket is in place and mounting screws are
tightened securely.
High Voltage Capacitor And High
Voltage Rectifier Assembly Removal
1. Disconnect the oven power supply cord and remove
outer case.
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
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. Remove the back plate from the oven.
5. Disconnect the high voltage wire of the high voltage
rectifier assembly from the magnetron.
6. Disconnect the high voltage wire and the filament
lead of the power transformer from the high voltage
capacitor.
7. Remove the one (1) screw securing the capacitor
holder to the fan motor mounting angle.
8. Remove the one (1) screw holding the high voltage
rectifier assembly to the capacitor holder.
9. Disconnect the high voltage rectifier assembly from
the high voltage capacitor.
10. Now, the high voltage rectifier assembly is free, and
also the high voltage capacitor is free.
When replacing the silicon rectifier assembly, the
ground side terminal must be secured firmly with a
grounding screw.
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