R-21JCA-F

To left wall of

Flat face

Antenna

oven cavity

 

 

motor shaft

 

 

 

To right wall

 

 

 

of oven cavity

 

 

Flat face

Antenna holder

Hole

Centre

 

Stirrer antenna

Stirrer antenna's big blade

Figure C-9. Derection of Antenna Motor Shaft and Stirrer Antenna Assembly

Antenna holder

Stirrer antenna

 

Tab

Antenna motor shaft

Stirrer antenna assembly

Tab

Antenna motor shaft

Oven cavity bottom plate

Antenna holder

Stirrer antenna

Antenna

Tab

motor shaft

 

Oven cavity bottom plate

Figure C-10. Stirrer Antenna Assembly Installation

INSTALLATION OF CERAMIC SHELF

1.Disconnect the power supply cord.

2.Open the door and block it open.

3.Make sure that the smooth surface of the ceramic shelf face up.

4.Make sure that the rubber packing without a fin of the ceramic shelf faces the front of the oven.

NOTE: The three (3) rubber packings with the fins and the one (1) rubber packing without a fin are attached to the four (4) edges of the ceramic shelf. The one (1) rubber packing without a fin is the front edge of the ceramic shelf.

5.Put the front edge of the ceramic shelf into the front edge of the oven cavity bottom plate.

6.Push down the rear edge of the ceramic shelf into the oven cavity bottom plate.

7.Now, the ceramic shelf is installed.

WARNING

Make sure that the rubber packing is not caught between the oven door and the oven cavity front plate, to avoid possible exposure to excessive microwave energy.

Oven Cavity

Rear Edge

Push

 

Ceramic

Front Edge

Shelf

26

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Image 28
Sharp R-21JCA-F service manual Installation of Ceramic Shelf, Figure C-10. Stirrer Antenna Assembly Installation