Sanyo SM-GA0005 service manual 4.4THE MAGNETRON

FIG.4 – 1.

4.Tear off the adhesive protective paper of the lining and stick it on the door as FIG.4 – 1, slip the hook on the doorframe, and fix the doorframe on the door, tighten it with “+” – screws. After assembled, check whether the hook working in normal and whether the hinge (UP) is its position.

5.According to the FIG. 4 –4 shown, paste the inner lining inside the doorframe, make sure it is pasted smoothly, and should have no air bubble.

6.Slip the washer in the hinge shaft, then put the hinge shaft in the hinge hole on the bottom of the oven, the hinge in the rectangle hole on the left above, and hooked it with the door hook.

7.Place a 0.15mm thin paper between the door and the oven, level the door and the oven, then push the door close to the oven, and tighten the two screws of the hinge (UP) and paint them.

4.3THE CONTROL PANEL AND THE DOOR RELEASE MECHANISM.

1.Pull out the power plug.

2.Take off the cabinet.

3.Discharge between one end of the capacitor and the baseboard with a screwdriver.

To disassemble

1.Pull out the terminal plug of the time and power distributor.

2.Take off the screw which fix the control panel with a “+” – screwdriver (FIG.4 - 6)

3.Take off the control panel.

To assemble,

(1) Place the two buckles under the control panel into the two rectangle holes under the oven as FIG.4 – 6, then make close of the control panel and the oven with being fixed with a screw. Plug in the terminal plug.

4.4THE MAGNETRON.

Firstly, do as 1,2,3, steps at Ⅲ of this part.

To disassemble,

1.Take off the screw beside the oven lamp (FIG.4 - 8).

2.Take out the four screws which fixed the magnetron, and take the magnetron off (FIG.4 - 7).

screwe

magnetron screwe

magnetron

	thermal cutout
magnetron holder	magnetron holder

lamp shade

Fig.4-7 Fig.4-8

To assemble the magnetron,

1.Check whether the copper filament weaved washer of the magnetron antenna has been placed well. It should not be fixed if there is no copper filament weaved washer, for it may cause the magnetron and the oven can’t earth well, and cause large amount of microwave leakage. Attention : When a new oven matches a magnetron, the meatl lustre at “★” mark should be polished with a sand paper (FIG.4 -7).

2.Aim the head of the magnetron antenna to the hole of the wave guide housing, tighten the four screws of the

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