OUTER CASE REMOVAL
To remove the outer case, refer to Figure 29 and proceed
from the retaining clips on cavity face plate.
as follows:
4. Lift the entire case from the unit.
1. Disconnect the oven from the power supply.
-
2. Remove the screws from the rear and along the side
CAUTION: DISCHARGE THE HIGH VOLTAGE
CAPA-
edges of the case.
CITOR BEFORE TOUCHING ANY OVEN
3. Slide the entire case back about 1 inch (3 cm) to free it
COMPONENTS OR WIRING.
HIGH VOLTAGE COMPONENTS REMOVAL
(High Voltage Capacitor and Rectifier)
To remove the components, proceed as follows.
5. Now, the capacitor and rectifier are free.
1. Disconnect the oven from the power supply and remove
CAUTION: WHEN REPLACING THE RECTIFIER, THE
the outer case.
EARTH SIDE TERMINAL MUST BE
SECU-
2. Discharge the high voltage capacitor.
RED FIRMLY WITH A EARTHING SCREW.
3. Disconnect the wire leads from the high voltage capaci-
tor,
4. Remove the single (1) screw holding the capacitor holder
to the mounting bracket, and remove the capacitor
holder.
POWER TRANSFORMER REMOVAL
1. Disconnect the oven power supply and remove the outer
case.
2. Discharge the high voltage capacitor.
3. Disconnect the wire leads from the power transformer.
4. Disconnect the filament leads from the magnetron and
high voltage capacitor.
5. Remove the two (2) screws holding the transformer to
the base cabinet (A).
6. Remove the transformer.
RELAY UNIT, CQOK RELAY OR HEATER RELAY REMOVAL
1. Disconnect the oven from power supply and remove the
outer case.
Relay Unit:
2. Discharge the high voltage capacitor.
3. Disconnect the 1 l-pin connector of relay unit from the
control unit.
4. Disconnect the 5-pin and
2-pin
connectors from the
relay unit.
5. Remove the two (2) screws holding the relay chassis
support
to the relay chassis and base cabinet (A).
6. Remove the screw holding the relay chassis to the base
cabinet (A).
7. Take off the relay
chasis
from the base cabinet (A).
1. Disconnect the
2-pin
wire connector (E) (black and
brown wire reads) from the cook relay.
2. Disconnect the 2-pin wire connector (F) (blue and gray
wire reads) from the heater relay.
3. Remove the four (4) screws holding the relay unit to the
relay chassis.
4. Take off the relay unit from the relay chassis hooks.
Cook Relay or
Heater Relay:
1. Disconnect the wire leads from the relay.
2. Remove the screw holding the relay to the relay chassis.
3. Take off the relay from the relay chassis
hoqk.
99
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