Convection Bake Element And Fan Assembly - GE JCKSO6 Technical Service Manual

27-in. and 30-in. wall ovens
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Convection Bake Element and
Fan Assembly
For more even baking, the new convection fan
rotates in both directions depending on mode (see
table).
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The convection bake element and fan assembly
are located on the back wall of the oven liner
behind the panel with the screen in the center.
To access convection bake element:
1. Disconnect the power to range; remove the
oven door and the oven racks.
2. Remove 4 screws from the mounting panel (2
on each side) and pull forward.
Troubleshooting:
Convection fan not running.
Make the following checks:
Assumptions :
1. Checked relays are providing corrected voltage
outputs.
2. Control Compartment connectors are connected properly.
3. Capacitor will fail as an open or short.
Point 1
Point 2
Point 3
No Power Applied
Possible Failure Modes
Conv. Fan CW winding Open
Conv. Fan CCW winding Open
Capacitor Short
Power Applied
Possible Failure Modes
Capacitor Open
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3
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s
CW Windings
CCW Windings
Conv Fan Neutral
Measure Resistance
Pt 1 to 3
Pt 2 to 3
Infinite
n/a
n/a
Measure Voltage
Pt 1 to 3
Pt 2 to 3
= Pt 2 to 3
= Pt 1 to 3
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SCREWS
SCREWS
(4)
(4)
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To remove convection bake element:
Remove 3 screws mounting the element to the
back wall and pull forward. Disconnect the wires.
To service fan:
Note: Convection fan blade nut has left-handed
threads.
Fan blade can be replaced from inside oven.
Oven must be removed from installation to
access convection fan motor.
Pt 1 to 2
n/a
n/a
Infinite
n/a
n/a
0
Pt 1 to 2
n/a
– 36 –
OUTER
OUTER
BACK
BACK
PANEL
PANEL
OVEN
OVEN
INSULATION
INSULATION
OVEN
OVEN
LINER
LINER
FAN
FAN
BLADE
BLADE
NUT
NUT
MOUNTING
MOUNTING
FAN
FAN
SCREWS
SCREWS
BLADE
BLADE
(3)
(3)
Point 1
(RED)
Note: Oven must be removed
from installation for access to the
convection motor shown above.
Refer to the schematic in the
back of this manual for circuitry
for your specific model.
CONV.
CONV.
FAN
FAN
MTG.
MTG.
SCREWS
SCREWS
(3)
(3)
CONV.
CONV.
FAN
FAN
COLLAR
COLLAR
MTG.
MTG.
SHAFT
SHAFT
Point 3
(BLUE)
Point 2
(GRAY)

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