Oven Lamp Removal - Sharp R-1880LS Service Manual

R-1880LS/LST
1. Disconnect the power supply cord.
. Open the door and block it open.
3. Remove the three (3) screws holding the base cover to the
oven cavity
4. Remove the base cover from the oven cavity by pulling down
and moving to the left slightly.
1. Disconnect the power supply cord and remove the oven from
wall and remove outer case. (Refer to procedure of "Removal
of Oven from Wall" and Outer case Removal")
. Open the door and block it open.
3. Discharge high voltage capacitor.
4. Remove the hood fan motor and the hood exhaust duct from
the oven cavity, referring to the procedure of " HOOD FAN
MOTOR, HOOD EXHAUST DUCT, OVEN LAMP SOCKET
AND AH SENSOR REMOVAL".
1. Insert the shaft of stirrer fan to the shaft of stirrer motor.
. Hold the stirrer fan not to come out from the shaft of stirrer
motor.
3. Insert the cutout of stirrer cover to the tabs on the ceiling.
4. Put the stirrer fan on the stirrer cover to match the stirrer fan
shaft to the center of the stirrer support.
5. Hold the stirrer cover to the oven cavity with the two ()
screws.
1. Disconnect the power supply cord and then remove outer
case.
. Open the door and block it open.
3. Discharge high voltage capacitor.
1. Disconnect the power supply cord.
. Remove one (1) screw holding the hood exhaust louver to
oven cavity front flange.
3. Remove the hood exhaust louver from the oven by pushing
the right and left tabs of the hood exhaust louver. (Refer to
procedure of "HOOD EXHAUST LOUVER REMOVAL")
4. Lift the oven lamp cover up.
5. Now, the oven lamp and the socket are found.
TURNTABLE MOTOR AND COUPLING REMOVAL
STIRRER MOTOR REMOVAL
STIRRER COVER AND STIRRER FAN INSTALLATION
NOISE FILTER REMOVAL

OVEN LAMP REMOVAL

5. Disconnect the wire leads from the turntable motor.
6. Remove two () screws holding turntable motor to the oven
cavity.
7. Now the turntable motor is free.
8. Pull the coupling out of the turntable motor packing which is
installed on the oven cavity floor.
9. Now the coupling is free.
5. Disconnect the wire leads from the stirrer motor.
6. Remove the two () screws holding the stirrer motor to the
waveguide of the oven cavity.
7. Remove the stirrer motor from the waveguide.
8. Now, the stirrer motor is free.
9. When install the stirrer motor, the shaft of stirrer motor
must be inserted to the stirrer fan shaft. Refer to the
procedure of "STIRRER COVER AND STIRRER FAN
INSTALLATION".
Shaft
Screws
4. Disconnect the wire leads from the terminals of the noise filter
.
5. Remove one (1) screw mounted into the noise filter bracket.
6. Screw the oven lamp off from the lamp socket.
7. Now, the oven lamp is free.
NOTE: HOT (YELLOW) WIRE MUST BE CONNECTED TO
THE TERMINAL WITH BLUE MARKING ON LAMP
SOCKET.
44
Stirrer fan
Stirrer
support
Stirrer
cover