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MGT NUTS (4)
4. Disassembly and Reassembly
MAGNETRON, MOTOR ASSEMBLY, VENT BLOWER AND HIGH VOLTAGE TRANSFORMER
Oven must be removed from wall.
REMOVING OVEN FROM WALL (2 PEOPLE REQUIRED)
Oven is hooked on metal tabs at bottom of wall mounting plate and to cabinet by (3) top cabinet bolts.
4-1 Replacement of High Voltage Transformer and Fan Motor Assembly.
Disconnect oven power.
Remove Grille & Control Box Assembly.
1. Discharge the high voltage capacitor.
2. Disconnect all the leads.
3. Remove (2) screws from the fan motor assembly.
4. Remove (3) screws from the duct-side.
5. Remove the duct-side.
6. Take out the fan motor.
7. Remove (4) Screws from the H.V.Trans.
8. Take out the H.V.Trans.
4-2 Replacement of Magnetron
Remove the magnetron including the shield case,
permanent magnet, choke coils and capacitors (all of
which are contained in one assembly).
1. Disconnect all lead wires from the magnetron.
2. Remove nuts (4) securing the magnetron to the
wave guide.
3. Take out the magnetron very carefully.
NOTE 1
: When removing the magnetron, make
sure that it’s antenna does not hit any
adjacentparts, or it may be damaged.
NOTE 2
: When replacing the magnetron, be sure
to remount the magnetron gasket in the
correct position and make sure the gasket
is in good condition.
CAUTION !
During replacement, be certain R.F. anode gasket is in
place around anode stub.
PERFORM MICROWAVE LEAKAGE TEST
XMER SCREWS
(2 EACH SIDE)
SCREW
SCREW
SCREW(TOP)
SCREW
(BACK)
(DUCT SIDE)
SCREW
(SIDE)
