SHARP R-734(IN)
Service Manual

COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
TURNTABLE COUPLING REMOVAL
Coupling

1. Remove the turntable motor, refer to "Turntable Motor Removal". 2. Pull the coupling out of the hole in the oven cavity. 3. At that time the turntable coupling will be free. CAUTION: REPLACE THE PACKING AT THE SAME TIME WHEN REPLACING THE COUF1

Packing

T.T.M. support angle

PLING. BECAUSE THE PACKING MAY BE DAMAGED WHEN THE COUPLIN IS PULLED.
RED WHT

Figure C-3. Turntable Coupling

POWER SUPPLY CORD REPLACEMENT
Removal
1. CARRY OUT 3D CHECKS. 2. Remove the one (1) screw holding the green/yellow wire to the cavity back plate. 3. Disconnect the leads of the power supply cord from the noise filter, referring to the Figure C-4(a). 4. Release the power supply cord from the rear cabinet. 5. Now, the power supply cord is free.
Oven cavity back plate Screw Green/ Yellow wire Brown wire
L N TP TL F F2

Re-install
1. Insert the moulding cord stopper of power supply cord into the square hole of the power angle, referring to the Figure C-4(b). 2. Install the earth wire lead of power supply cord to the oven cavity with one (1) screw and tight the screw. 3. Connect the brown and blue wire leads of power supply cord to the noise filter correctly, referring to the Pictorial Diagram.
MOULDING CORD STOPPER

Power supply cord

Blue wire

POWER SUPPLY CORD OVEN CAVITY BACK PLATE

Noise filter

SQUARE HOLE

Figure C-4 (a) Replacement of Power Supply Cord

Figure C-4(b). Power Supply Cord Replacement

OVEN LAMP SOCKET REMOVAL

1. CARRY OUT 3D CHECKS. 2. Remove the wire leads as Positive lock® connector removal above. 3. Lift up the oven lamp from its retaining clips. 4. Now, the oven lamp is free.

Lock Bulb

Figure C-5. Oven lamp

GRILL HEATING ELEMENT REMOVAL
1. CARRY OUT 3D CHECKS. 2. Remove the one (1) screw holding the exhaust duct to the oven cavity. 3. Remove the exhaust duct from the oven cavity. 4. Remove the two (2) screws holding the two (2) terminals of the main wire harness to the grill heating element. 5. Remove the two (2) screws holding the two (2) grill heater angles to the top of the oven cavity. 6. Remove the two (2) grill heater angles from the oven cavity. 7. Remove the grill heating element from the top of the oven cavity. 8. Now the grill heating element is free.

R-734 - 27