R-765M (serv.man9). Component replacement and adjustment procedure - Sharp Home Appliance Service Manual (repair manual). Page 4

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R-765M - 23
Lock
Bulb
Power supply cord
Green/ Yellow
wire
Brown wire
Oven cavity back plate 
Blue wire
Noise filter
Screw
L
TP
F F2
TL
RED
F1
WHT
N
POWER
SUPPLY CORD
MOULDING
CORD STOPPER
OVEN CAVITY
BACK PLATE
SQUARE HOLE
Packing
T.T.M. support
angle
Coupling
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.
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.
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
TURNTABLE COUPLING REMOVAL
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 REPLACE THE COUPLING.
BECAUSE THE PACKING MAY BE DAM-
AGED WHEN PULLING OUT THE COU-
PLING.
Figure C-3. Turntable Coupling
POWER SUPPLY CORD REPLACEMENT
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.
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 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-
nals of the main wire harness to the grill heating
element.
Figure C-5. Oven lamp
GRILL HEATING ELEMENT REMOVAL
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.
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