Samsung CM1019, CM1019-XET Disassemble

Remove the magnetron including the shield case, permanent magnet, choke coils and capacitor (all of which are contained in one assembly).

1. Remove the outer panel. NOTE: Before servicing, make sure to discharge

electric charge remaining on the high voltage capacitors or wait for more than 5 min.

2. Remove the back cover.

3. Disconnect all lead wires from the magnetron.

4. Remove screws securing the duct-MGT and duct-fan.

5. Remove the nut-flanges securing the magnetron by using a box wrench.

6. Take out the magnetron very carefully.

NOTE1: When removing the magnetron, make

sure that its antenna does not hit any adjacent parts, or it may be damaged.

NOTE2: When replacing the magnetron, be

sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition. (See page 19 for adjustment

instructions.)

1. Discharge the high voltage capacitor.

2. Disconnect all the leads.

3. Remove the mounting bolts securing the HVT.

4. Reconnect the leads correctly and firmly.

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4. Disassembly and Reassembly

4-1 Replacement of Magnetron

4-2 Replacement of High Voltage Transformer

Magnetron

Duct-Fan

Nut-Flange

Duct-MGT-L

H. V. Trans

4 Mounting Bolts

LVT

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Disassembly and Reassembly

4-3 Replacement of Door Assembly

4-3-1 Removal of Door Assembly

NOTE: Be sure to wear gloves when you

disassemble or assemble the parts.

1. Remove hex bolts securing the upper hinge and lower hinge. Then remove the door assembly.

2. Insert the flat screwdriver or thin metal plate into the gap between the door E and door C to remove Door C from the door assembly.

3. Remove 2 screws securing the Door Handle.

4. Unbend the 6 metal tabs around the trim of Decoration Door Cover.

5. Remove 3 screws securing the Door E AssÕy.

6. Remove upper hinge and lower hinge.

7. Remove Decoration Door, Screen B, Key-Door, Spring-Key, Pin-Key as needed.

4-3-2 Removal of Door Handle

1. Remove hex bolts securing the upper hinge and lower hinge. Then remove the door assembly.

2. Insert the flat screwdriver or thin metal plate into the gap between the door E and door C to remove Door C from the door assembly.

NOTE: Be careful when handling Door C as is

fragile.

NOTE: The thickness of the flat screwdriver or

thin metal plate inserted into the gap should be 0.5mm or less.

3. Remove 2 screws securing the Door Handle to the Door E AssÕy.

4. Unbend the 2 metal tabs at both ends of the Door Handle to remove the Door Handle Cover from the Door Handle.

Upper Hinge

Lower Hinge Spring-Key

2 screws securing Door Handle

Key-Door Pin-Key

Screen B

Door C

Door E AssÕy

Decoration Door

Decoration Door Cover

Door Handle

Door Handle Cover

4-3-3 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.

2. 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.

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