R-874 (serv.man3). Control pannel assembly, component replacement procedure and leakage measurement - Sharp Home Appliance Service Manual (repair manual). Page 9

R-874M - 26

1) Hold the centre of the bracket which supports the

shaft of the fan motor on a flat table.

2) Apply the screw lock tight into the hole  (for shaft) of

the fan blade.

3) Install the fan blade to the shaft of fan motor by

pushing the fan blade with a small, light weight, ball
peen hammer or rubber mallet.

3. Insert the tabs of the capacitor holder to the fan duct.
4. Install the fan duct to the oven cavity back plate with the

one (1) screw.

5. Install the capacitor holder to the oven cavity back plate

with the one (1) screw.

6. Re-install the chassis support to the oven cavity with the

one (1) screw.

7. Install the noise filter to the fan duct and the chassis

support with the one (1) screw.

8. Re-connect the wire leads to the fan motor.

Shaft

Table

Center of 
bracket

Coil

Gap

Rotor

Bracket

Stator

Groove joint pliers

Shaft

Axis

Stator

Rotor

These are the position 
where should be 
pinched with pliers

Removal
1. Disconnect the oven from the power supply.
2. Remove the turntable from the oven cavity.
3. Turn the oven over.
4. Cut the four (4) bridges holding the turntable motor

cover to the base plate with cutting pliers as shown in
Figure C-1(a).

CAUTION: DO NOT DROP THE TURNTABLE MOTOR

COVER INTO THE OVEN AFTER CUTTING
THE BRIDGES. BECAUSE IT WILL DAM-
AGE THE WIRE LEADS OF THE MOTOR
AND IT IS DIFFICULT TO REMOVE IT OUT
OF THE OVEN.

5. Remove the turntable motor cover from the base plate.
6. Disconnect the wire leads from the turntable motor.
7. Remove the one (1) screw holding the turntable motor

to the turntable motor angle.

8. Remove the turntable motor from the turntable motor

angle. Now, the turntable motor is free.

Re-install
1. Remove the any sharp edges on the turntable motor

cover and the base plate with the cutting pliers.

2. Re-install turntable motor by locating shaft onto turnta-

ble motor shaft to the turntable motor angle with the
one (1) screw.

3. Re-connect the wire leads to the turntable motor.
4. Insert the two (2) tabs of the turntable motor cover into

the slits of the base plate as shown in Figure C-1(b).

5. Re-install the turntable motor cover to the base plate

with the screw (LX-EZA045WRE0) as shown in Figure
C-1(b).

1. CARRY OUT 3D CHECKS.
2. Remove the two (2) screws holding the back plate to

oven cavity.

3. Disconnect the wire leads from the convection motor.
4. Remove the two (2) screws holding the rear heat cover

to the oven cavity from out-side.

5. Remove the four (4) screws holding the convection fan

duct to the oven cavity.

6. Now, the convection fan duct assembly is free.
7. Remove the one (1) nut holding the convection fan,

washers, pipe and the cooling fan to the convection
motor shaft.

8. Remove the three (3) screws holding the rear heat

cover to the convection fan duct.

9. Remove the two (2) screws holding the convection

motor to the rear heat cover.

10.Remove the pipe, washers and the cooling fan from the

convection motor shaft.

11.Remove the ring on the convection motor shaft.
12.Now, the convection motor is free.

Cutting pliers

Bridges

Bridges

Turntable motor 
cover

Screw; 
LX-EZA045WRE0 

Turntable motor cover

Base plate  

Tabs 

Slits 

R-874 S/MANUAL

11/7/01, 10:59 am

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