Inverter Unit And Fan Motor Replacement - Electrolux EI30MH55GBA Technical & Service Manual

Component Teardown
Inverter Unit and Fan Motor
Replacement
Removal
1. Disconnect the power supply cord and remove
the 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. Remove the seven (7) screws holding the hood
intake duct R to the oven cavity top plate, the
oven cavity front flange, the fan duct and
magnetron duct.
4. Remove the hood intake duct R.
5. Disconnect the main wire harness and the
stop/pwm wire harness from the inverter unit.
6. Disconnect the high voltage wire from the
magnetron.
7. Disconnect the wire leads from the fan motor.
8. Disconnect the green wire (grounding wire) from
the fan duct.
9. Disconnect the connector between the main wire
harness and the hood fan motor.
10. Release the two (2) connectors of the main wire
harness from the oven cavity top plate.
11. Disconnect the main wire harness from the oven
lamp harness.
12. Disconnect the wire leads from the fuse holder.
13. Remove the one (1) screw holding the hood duct
R to the oven cavity top plate.
14. Remove the hood duct R from the oven cavity
top plate.
15. Remove the one (1) screw holding the fan duct to
the oven cavity top plate.
16. Remove the fan duct with the inverter unit and
the fan motor from the oven.
17. Remove the three (3) screws holding the inverter
unit to the fan duct.
18. Disconnect the high voltage wire from the
inverter unit.
19. Now, the inverter unit is free.
20. Remove the fan blade from the fan motor shaft.
Refer to "METHOD FOR REMOVING FAN
BLADE".
21. Remove the two (2) screws holding the fan motor
to the fan duct.
22. Now, the fan motor is free.
Reinstallation
1. Install the fan motor to the fan duct with the two
(2) screws.
2. Install the fan blade to the fan motor shaft. Refer
to "METHOD FOR INSTALLING FAN BLADE".
3. Now, the fan motor should be installed.
4. Install the inverter unit to the fan duct with the two
(2) screws XOTSD40P12000 (4mm x 12mm).
5. Ground the inverter unit to the fan duct with the
one (1) screw XHTSD40P08RV0 (4mm x 8mm
with a washer).
6. Install the fan duct (assembly) to the oven cavity
top plate with the one (1) screw.
7. Install the hood duct R to the oven cavity top plate
with the one (1) screw.
8. Reinstall the two connectors of the main wire har-
ness into the holes in the oven cavity top plate.
9. Reconnect all wire leads and connectors to the
inverter unit, fan motor, magnetron, fuse holder
and fan duct, referring to the pictorial diagram.
10. Reconnect the connectors between the main wire
harness and the oven lamp harness, referring to
the pictorial diagram.
11. Reconnect the connector of the hood fan motor to
the main wire harness, referring to the pictorial
diagram.
12. Reinstall the wire leads to the hole of the fun duct.
13. Reinstall the hood intake duct R to the oven
cavity top plate, oven cavity front flange, fun duct,
base plate R and magnetron duct with the seven
(7) screws.
14. Refer to the procedures of "OUTER CASE
REMOVAL". And reverse their procedures. And
reinstall the outer case cabinet.
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