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4. Disassembly and Reassembly
4-1 Replacement of Magnetron, Motor Assembly and Lamp
Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of
which are contained in one assembly).
1.
2.
3.
4.
5.
6.
7.
8.
Disconnect all lead wires from the magnetron and lamp.
Remove a screw securing air cover.
Remove the air cover.
Remove screws securing the magnetron to the wave guide.
Take out the magnetron very carefully.
Remove tow from the back panel of fan motor assembly.
Take out the fan motor assembly.
Remove the oven lamp by rotating to pull out from hole of air cover.
NOTE1: When removing the magnetron, make sure that its antenna does not hit any adjacent
parts, or it may be damaged.
NOTE2: When replacing the magnetron, be sure to remount the magnetron gasket in the correct
position and make sure the gasket is in good condition.
4-1 -1 Installation Instructions
CAUTION
. THIS OVEN WAS MANUFACTURED FOR USE IN A RECREATIONAL VEHICLE ONLY.
. THIS OVEN REQUIRES INSTALLATION INTO A CABINET STRUCTURE ONLY.
. THIS OVEN IS NOT DESIGNED FOR USE IN NON-CABINET INSTALLATIONS OR
FREESTANDING APPLICATIONS ADJACENT TO (WITHIN 2 FEET OF) ANY GAS OR ELECTRIC RANGE,COOKTOP, OR OVEN.
. PLUG THE THREE-PRONG POWER CORD INTO A PROPERLY GROUNDED OUTLET, 120V, 60Hz
SCREW
(Trim to outcase)
SCREW
(Trim to outcase)
SCREW
(Trim to cabinet)
(Fig. 1)
(Fig. 2)
OVEN INSTALLATION
. ALIGN THE SCREW HOLES ON UPPER AND LOWER TRIMS TO THE HOLES ON THE TOP ENCLOSURE AND
BOTTOM ENCLOSURE AND SECURE SCREWS. (Fig. 1)
. PLUG POWER CORD INTO RECEPTACLE, AND SLIDE OVEN INTO CABINET.
. SECURE OVEN TO CABINET THROUGH HOLES IN UPPER AND LOWER TRIMS. (Fig. 2)
. OVEN FEET MUST SIT ON CABINET FLOOR OR SUPPORT RUNNERS THAT ARE FLUSH WITH BOTTOM EDGE OF
CABINET OPENING. (Fig. 2)
4-2 Replacement of High Voltage Transformer
1.
2.
3.
4.
Discharge the high voltage capacitor.
Disconnect all the leads.
Remove the mounting bolts.
Reconnect the leads correctly and firmly.
PRECAUTION
Servicemen should remove their watches whenever
working close to or replacing the magnetron.
PRECAUTION
There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGH
VOLTAGE TRANSFORMER secondary and filament terminals. It is extremely dangerous to work on or near these
circuits with the oven energized.
DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron.
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