28
R-1480
R-1481
R-1482
hood duct.
10.Remove the two (2) unit mounting screws from the
chassis support (right side) and the hood duct (left side).
11.Remove the one (1) screw holding the chassis support.
12.Remove the chassis support.
13.Remove the hood duct from the oven cavity by lifting it up
14.Screw the oven lamp off from the lamp socket.
15.Remove the lamp socket from the lamp angle.
16.Pull the wire leads from the oven lamp socket by pushing
the terminal hole of the oven lamp socket with the small
flat type screw driver.
17.Now, the oven lamp socket and the hood duct are free.
1. Disconnect the power supply cord , 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. Discharge high voltage capacitor.
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 plate, and lift up the fan motor side of the
hood duct.
6. Remove the one (1) screw holding the capacitor holder to
the hood intake duct.
7. Disconnect the high voltage wire leads of the high
voltage rectifier assembly from the magnetron.
MAGNETRON REMOVAL
8. Disconnect the filament lead of the transformer from the
magnetron.
9. Remove the power transformer from the right base plate,
referring to "POWER TRANSFORMER REMOVAL".
10.Carefully remove four (4) mounting screws holding the
magnetron to waveguide. When removing the screws
hold the magnetron to prevent it from falling.
11.Remove the magnetron from the unit with care so the
magnetron tube should not be hit by any metal object
around the tube.
CAUTION: WHEN REPLACING THE MAGNETRON, BE
SURE THE R.F. GASKET IS IN PLACE AND
MOUNTING SCREWS ARE TIGHTENED SE-
CURELY.
1. Disconnect the power supply cord , 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. Discharge high voltage capacitor.
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
HIGH VOLTAGE RECTIFIER AND HIGH VOLTAGE CAPACITOR REMOVAL
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.
THERMAL CUT-OUT (CAVITY) REMOVAL
Oven lamp
socket
Terminal
Wire lead
Terminal hole
Flate type small
screw driver
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. Discharge high voltage capacitor.
4. Disconnect the wire leads from the hood fan thermal
HOOD FAN THERMAL CUT-OUT REMOVAL
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. Now, the hood fan thermal cut-out is free.
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.
