Sharp Carousel R-1210 Service Manual Download Page 24

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R-1210
R-1211

6. Remove the two (2) screws holding the bottom sash to

the oven cavity front face plate.

7. Remove the bottom sash with 11-pin wire harness from

the oven cavity front face plate. And remove the connecter
of the 11-pin wire harness from the long hole of the oven
cavity front face plate.

8. Remove the 11-pin wire harness from the bottom sash.
9. Insert a putty knife (thickness of about 0.5mm) into the

gap

between the upper door stopper and the choke

cover as shown in Figure C-4 to free engaging parts.

10.Lift up the upper door stopper.
11.Remove the lower door stopper from the door assembly

in a similar way which the upper door stopper is removed.

12.Now, the upper and lower door stoppers are free from

the door assembly.

13.Lift up the door assembly to release the upper and lower

door hinge pins from the upper and lower oven hinges.

14.Now, the door assembly is free.

Note: When the individual parts are replaced, refer to

"Door Disassembly".

DOOR ASSEMBLY REINSTALL
1. On reinstalling door, insert the lower oven hinge to lower

door hinge pin.

2. Insert the upper oven hinge to the upper door hinge pin.
3. Shut the door (close the contacts of interlock switches).
4. Make sure upper and lower oven hinges are inserted into

the upper an lower door hinge pins.

5. Make sure the door is parallel with oven face lines (left

and upper side lines) and door latch heads pass through
latch holes correctly.

6. Reinstall the upper and lower door stoppers to the door

assembly.

7. Reinstall the 11-pin wire harness into the bottom sash.

The 11-pin wire harness should be held by three (3)
tabs on the bottom sash. And the marking portion on the
11-pin wire harness should be held by left tab as shown
in Figure C-3.

8. Insert the connector of the 11-pin wire harness into the

long hole of the oven cavity front face plate. And reinstall
the bottom sash to the oven cavity front face plate with
the two (2) screws.

9. Reconnect the 11-pin wire harness to the power unit.
10. Insert the snap band of the 11-pin wire harness into the

hole on the base plate R.

Note: After any service to the door;

(A) Make sure that door sensing switch and primary

interlock switch are operating properly. (Refer to
chapter "Test Procedures".)

(B) An approved microwave survey meter should be

used to assure compliance with proper microwave
radiation emission limitation standards.

After any servicing, make sure of the following :
1. Door latch heads smoothly catch latch hook through

latch holes and that latch head goes through center of
latch hole.

2. Deviation of door alignment from horizontal line of cavity

face plate is to be less than 1.0mm.

3. Door is positioned with its face pressed toward cavity

face plate.

4. Reinstall outer case and check for microwave leakage

around door with an approved microwave survey meter.
(Refer to Microwave Measurement Procedure.)

Note: The door on a microwave oven is designed to

act as an electronic seal preventing the leakage
of microwave energy from oven cavity during
cook cycle. This function does not require that
door be air-tight, moisture (condensation)-tight
or light-tight. Therefore, occasional appearance
of moisture, light or sensing of gentle warm air
movement around oven door is not abnormal
and do not of themselves indicate a leakage of
microwave energy from oven cavity.

Figure C-2. Door Replacement and adjustment

Figure C-3. 11-pin wire harness and bottom sash

DOOR DISASSEMBLY

RE-INSTALL

Lower door
hinge pin

Lower
oven
hinge

Upper door
hinge pin

Upper oven
hinge

Upper door
stopper

Lower door
stopper

Bottom
sash

11-pin wire
harness