GE Advantium SCA1000, Technical Service Manual

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Serviceability with Oven Removed
WARNING: Before proceeding, remove all power
to the oven by turning off the appropriate circuit
breaker.
WARNING: When reassembling the product,
remember to reattach all ground wires and put
screws in their correct locations.
The oven must be removed from the
installation to allow servicing of internal
components.
The following components can be accessed with
the oven removed:
• Vent fan
• Outer case
• Damper outlet door
• Magnetron fan
• Vent fan capacitor
• Convection fan
• Upper heaters
• Thermistor
• Humidity sensor
Oven Removal (2 Persons Required)
WARNING: To prevent electric shock, use
extreme caution when diagnosing the oven with
outer case removed and power ON. The
high-voltage section of the power supply, including
filament leads, is 4000 volts potential with respect
to ground.
WARNING: Oven weighs 84 pounds and
requires 2 people for the removal process. Grasp
the bottom of the oven at the front and rear on
each side.
Caution: Do not use the oven handle to lift or
lower the oven. Damage will occur!
• Use care to prevent the power cord from being
caught or stressed during removal.
Note: Oven is hooked on metal tabs on bottom of
wall mounting plate and fastened to cabinet by 3
top cabinet bolts.
1. Disconnect the power cord. Disconnect the
duct and remove the damper assembly (top
exhaust models only).
2. Remove 3 top cabinet bolts while supporting
the unit.
3. Lift the unit off the wall mounting plate and
slowly pull the unit forward. Provide adequate
support to prevent the unit from dropping
during removal.
Vent Fan
1. Remove the oven from its installation (see
installation procedure).
2. Disconnect the wiring at the quick disconnect.
GEA01005
Screws Screws
Exhaust Fan Assembly Exhaust Fan Assembly Exhaust Fan Assembly
3. Remove vent fan access panel.
4. Remove 2 screws and the fan assembly.