Read Sharp R-734 (serv.man2) Service Manual online
R-734 - 27
Removal
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the green/yellow
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.
5. Now, the power supply cord is free.
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).
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.
Diagram.
1. CARRY OUT 3D CHECKS.
2. Remove the wire leads as Positive lock
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.
4. Now, the oven lamp is free.
Figure C-5. Oven lamp
Figure C-4 (a) Replacement of Power Supply Cord
Figure C-4(b). Power Supply Cord Replacement
GRILL HEATING ELEMENT REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the exhaust duct to
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) termi-
4. Remove the two (2) screws holding the two (2) termi-
nals of the main wire harness to the grill heating
element.
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.
POWER SUPPLY CORD REPLACEMENT
Lock
Bulb
Power supply cord
Green/ Yellow
wire
wire
Brown wire
Oven cavity back plate
Blue wire
Noise filter
Screw
L
TP
F F2
TL
RED
F1
WHT
N
POWER
SUPPLY CORD
SUPPLY CORD
MOULDING
CORD STOPPER
CORD STOPPER
OVEN CAVITY
BACK PLATE
BACK PLATE
SQUARE HOLE
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.
3. At that time the turntable coupling will be free.
CAUTION: REPLACE THE PACKING AT THE SAME
TIME WHEN REPLACING THE COU-
PLING. BECAUSE THE PACKING MAY
BE DAMAGED WHEN THE COUPLIN IS
PULLED.
PLING. BECAUSE THE PACKING MAY
BE DAMAGED WHEN THE COUPLIN IS
PULLED.
TURNTABLE COUPLING REMOVAL
Figure C-3. Turntable Coupling
Packing
T.T.M. support
angle
angle
Coupling
OVEN LAMP SOCKET REMOVAL
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
Click on the first or last page to see other R-734 (serv.man2) service manuals if exist.