CHAPTER IV
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURES
WARNING: to avoid possible exposure to microwave
energy ;
A. Before operating the oven;
1. Make sure that unlatching and opening the door
slowly is accompanied by a click indicating
actuation of the interlock switches.
2. Check visually the door seal for arcing and
damage.
B. Do not operate the oven until after repair if any of
the following conditions exist;
1. Door does not close firmly against the front of
appliance.
OUTER CASE
To remove the outer case, refer to Figure 5 and proceed as
follows:
1. Disconnect the oven from the power supply.
2. Remove the screws from the rear and along the side
edges of the case.
3. Slides the entire case back about 3cm to free it from
the retaining clips on cavity face plate.
2.
There is a broken door hinge or support.
3.
The door gasket or seal is damaged.
4.
The door is bent or warped.
5.
There is any defective parts in the interlock, oven
door or microwave generating and transmission
assembly.
6.
There is any other visible damage to the oven.
C. Do not operate the oven;
1. Without the RF gasket.
2.
If the waveguide and oven cavity are not intact.
3. If the door is not closed.
REMOVAL
4.
Lift the entire case from the unit.
CAUTION: DISCHARGE THE HIGH VOLTAGE CAPA-
CITOR BEFORE TOUCHING ANY OVEN
COMPONENTS OR WIRING.
P
62
PLUG
PROTECTION
CASE
CABINET BASE ASSEMBLY
ER CASE CABINET
VOLTAGE CAPACITOR
SILICON RECTIFIER
POWER SUPPLY
CORD MOUNTING BRACKET
SASH SPACER
CORD BUSHING
~?-CbRO STOPPER
GOi
POWER TRANSFORMER
TURNTABLE MOTOR COVER
SURGE LIMITING RELAY
RELAY BOAR
L,-I-- -*. ---
Figure 5. Outer Case and Chassis Components
16 -
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