Frigidaire CFMV152KW, Servicing Manual

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Section 4 Component Teardown
4-5
Hood Fan Thermal Cut-Out Removal
1. Disconnect power supply cord, remove oven from
wall and remove outer case (Refer to procedure
of “Removal of Oven from Wall” and “Outer Case
Removal”.)
2. Open the door and block it open.
3. Remove the one (1) screw holding the control panel
to the oven cavity front plate.
4. Up push the control panel and remove it from
cavity and hold it at the from plate by the control
panel flange. Disconnect the wire leads from the
control panel.
4. Disconnect the wire leads from the hood fan thermal
cut-out.
5. Remove one (1) screw holding the thermal cut-out
to the bottom plate (outer case side).
6. Remove the hood fan thermal cut-out from the
bottom plate.
7. Now, the hood fan thermal cut-out is free.
Thermal Cut-Out (Cavity) Removal
1. Disconnect power supply cord, remove oven from
wall and remove outer case (Refer to procedure
of “Removal of Oven from Wall” and “Outer Case
Removal”.)
2. Open the door and block it open.
3. Discharge high voltage capacitor.
4. Disconnect the wire leads from the thermal cut-out
(cavity).
5. Remove the thermal cut-out (cavity) from the holder
at the air duct.
6. Now, the thermal cut-out (cavity) is free.
To discharge the high voltage capacitor, wait for 60
seconds and then short-circuit the connection of the
high-voltage capacitor (that is the connecting lead of
the high-voltage rectifier) against the chassis with the
use of an insulated screwdriver.
NOTE
Cooling Fan Motor Removal
Removal
1. Disconnect the power supply cord, remove the Hood
Exhaust louver from the cavity. (Refer to procedure
of “Removal of Hood Exhaust louver”.)
2. Open the door and block it open.
3. Remove the one (1) screw holding the control panel
to the oven cavity front plate.
4. Up push the control panel and remove it from
cavity and hold it at the from plate by the control
panel flange.
5. Disconnect the wire leads from the control panel.
6. Remove two (2) screws holding the fan motor to fan
duct.
7. Remove the fan motor from the fan duct and the fan
blade by pulling the fan motor with your hand.
8. Now, the fan motor will be free and fan blade will
be falling to the bottom plate.
Installation
1. Install the fan blade to the fan motor shaft according
to the following procedure.
2. Pick the fan blade by one hand and insert the fan
motor shaft to the fan blade hole by another hand.
3. Install the fan motor to the fan duct with the two (2)
screws.
4. Reconnect the wire leads to the fan motor.
5. Reconnect the wire leads to the control panel.
6. Re-install the control panel with one (1) screw.
7. Refer to procedure of “Removal of hood exhaust
louver” and reverse their procedure to re-install hood
exhaust
Do not hit the fan blade strongly when installing
because the bracket may be deformed. Make
sure that the fan blade rotates smoothly after
installation. Make sure that the axis of the shaft
is not slanted.
CAUTION