Replacement Of Door Assembly; Replacement Of Fuse; Replacement Of Drive Motor - Samsung CM1069A Service Manual

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3. Disassembly and Reassembly

3-4 Replacement of Door Assembly

Reassembly Test

After replacement of the defective component parts of the door, reassemble it and follow the

instructions below for proper installation and adjustment so as to prevent an excessive microwave

leakage.

1. When mounting the door to the oven, be sure to adjust the door parallel to the bottom line of the oven face plate

by moving the upper hinge and lower hinge in the direction necessary for proper alignment .

. Adjust so that the door has no play between the inner door surface and oven front surface . If the door assembly is

not mounted properly, microwave energy may leak from the space between the door and oven .

3. Do the microwave leakage test .

1. Disconnect the oven from the power source .

. When 12A fuse blows out by the operation of interlock monitor switch failure, replace the primary interlock switch,

door sensing switch, monitor switch and power relay .

When the above three switches operate properly, check if any other part such as the control circuit board, blower

motor or high voltage transformer is defective .

Parts

Drive Motor

Explaination Photo

Explaination

1. Take out the glass tray,

guide roller from oven cavity,

disconnect power .

Remove turn table motor cover

from case bottom .

CAUTION : Remove sharp edge

after cover removal .

3. Disconnect leads from motor .

4. Remove the screws securing

motor to bottom of over cavity .

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