Sharp R-930AK-F Service Manual page 35

POSITIVE LOCK
1. Disconnect the power supply cord and then remove outer
case.
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
4. Push the lever of positive lock
5. Pull down on the positive lock
CAUTION: WHEN YOU CONNECTING THE POSITIVE
®
LOCK CONNECTORS TO THE TERMINALS,
INSTALL THE POSITIVE LOCK
LEVER FACES YOU.
1. Disconnect the power supply cord and then remove outer
case.
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
4. Disconnect wire leads from the convection motor.
5. Remove the convection fan belt.
6. Remove two (2) screws holding the convection motor
1. Disconnect the power supply cord.
2. Remove the turntable tray, and the turntable support out of
the oven cavity.
3. Turn the oven upside down and remove one (1) screw
holding the turntable motor cover to the base plate and take
off the turntable motor cover.
1. Disconnect the power supply cord and then remove outer
case.
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
4. Disconnect wire leads from damper motor and damper
switch.
5. Remove two (2) oven side screws holding damper motor
1. Disconnect the power supply cord and then remove outer
case.
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
4. Bend the tab of the air guide holding the lamp socket.
5. Lift up the oven lamp socket.
6. Pull the wire leads from the oven lamp socket by pushing
the terminal hole of the oven lamp socket with the small flat
type screw driver.
7. Now, the oven lamp socket is free.
(HEATING ELEMENT/CONVECTION FAN/CONVECTION MOTOR/THERMISTOR)
THERMISTOR REMOVAL
1. Disconnect the power supply cord and then remove outer
case.
®
CONNECTOR (NO-CASE TYPE) REMOVAL
® connector.
®
connector.
® SO THAT THE
CONVECTION MOTOR REMOVAL
TURNTABLE MOTOR REMOVAL
DAMPER ASSEMBLY REMOVAL
OVEN LAMP AND LAMP SOCKET REMOVAL
HEATER UNIT ASSEMBLY REMOVAL
Positive lock®
connector
Lever
Figure C-1. Positive lock
mounting angle to the heater duct and base cabinet.
7. Take out the convection motor assembly from the unit. The
convection motor assembly is now free.
8. Remove two (2) screws and nuts holding the motor to
mounting angle.
9 Remove pulley (M) from the motor shaft. Convection motor
is now free.
4. Disconnect wire lead from the turntable motor.
5. Remove the two (2) screws holding the turntable motor and
coupling mounting plate to the oven cavity bottom.
6. Turntable motor, Coupling mounting plate and Thermal
protection plate bottom will be free.
angle to thermal protection plate (right).
6. Damper assembly is free.
7. Remove one (1) screw holding damper motor to damper
motor angle and one (1) screw holding damper switch to
damper motor angle.
8. Damper motor and switch are free.
Terminal
Wire lead
Figure C-2. Oven lamp socket
2. Open the oven door and block it open.
3. Discharge high voltage capacitor.
4. Disconnect wire leads from H.V. capacitor and remove four
33
Terminal
1
Push
2
Pull down
®
connector
Oven lamp
socket
Terminal hole
Flate type small
screw driver
R-930AK-F
R-930AW-F