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BASIC: CM1039-K MODEL: CM1039A-K MODEL CODE: CM1039A-K/XEU VERSION : 00,01 1. Precaution 2. Product Specification 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded Views and Part List 6. Schematic Diagrams Refer to the service manual in the GSPN(see rear cover) for the more information.
1. Precaution Follow these special safety precautions . Although the microwave oven is completely safe during ordinary use, repair work can be extremely hazardous due to possible exposure to microwave radiation, as well as potentially lethal high voltages and currents . 1-1 Safety precautions ( All repairs should be done in accordance with the 13.
1. Precaution 1- Special High Voltage Precautions High Voltage Warning Do not attempt to measure any of H . V . Capacitor the high voltages --this includes the filament voltage of the magnetron . High voltage is present during any cook cycle . Before touching any components or wiring, always unplug the oven and discharge the high voltage capacitor (See Figure 1-1)
Features - 1 .0 cu .ft Tact - Crusty-Tray - Steam Clean - Harmonious Design 2-2 Table of Specifications Model Items Model Basic Model New Model Name CM1039-K/XEU CM1039A-K/XEU(00,01) Power source 230V 50Hz 230V 50Hz Power consumption Microwave 1450W 1450W Grill 1300W 1300W...
3. Disassembly and Reassembly 3-1 Disassembly of Magnetron, Motor Assembly and Lamp Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly) Parts Explaination Photo Explaination Disconnect all lead wires from the magnetron and lamp .
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3. Disassembly and Reassembly 3-1 Disassembly of Magnetron, Motor Assembly and Lamp Parts Explaination Photo Explaination 4. Remove screws securing the magnetron to the wave guide . Magnetron, Take out the magnetron very Motor Assembly carefully . and Lamp Remove two screws from the back panel .
3. Disassembly and Reassembly 3-1 Disassembly of Magnetron, Motor Assembly and Lamp Parts Explaination Photo Explaination Magnetron, Remove the oven lamp from Motor Assembly hole of air cover . and Lamp NOTE1: When removing the magnetron, make sure that its antenna does not hit any adjacent parts, or it may be damaged .
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3. Disassembly and Reassembly 3- Replacement of High Voltage Trancefomer Parts Explaination Photo Explaination 3. Remove the mounting bolts . High Voltage Transformer Replace the High Voltage Transformer 5. After replace, reconnect the leads correctly and firmly. PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron . PRECAUTION There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGHVOLTAGE TRANSFORMER secondary and filament terminals.
3. Disassembly and Reassembly 3-3 Replacement of Door Assembly Parts Disassembly Photo Explaination Door “C” Insert flat screwdriver into the gap Removal of between Door “A” and Door “C” . Be Door “C” careful when handing Door “C” because it is fragile .
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.
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3. Disassembly and Reassembly 3-6 Replacement of Drive Motor Parts Explaination Photo Explaination 6. Lift out the motor . When replacing the motor, be sure to remount it in the correct position . NOTE : The shaft of motor should Drive Motor fit tip coupler.
3. Disassembly and Reassembly 3-7 Replacement of Control Circuit Board Parts Explaination Explaination Photo Disconnect the connectors from the control box assembly . . . Remove screws securing the control Removal of box assembly . Control Box SCREW 3. Remove the knobs of the control box Assembly A’ssy .
4. Exploded Views and Parts List 4-3 Main Parts List (00Version) (S.N.A : SERVICE NOT AVAILABLE) Code No. Description Specification Q’ty Remark B001 3405-001034 SWITCH-MICRO 125/250VAC,16A,200GF,SPST-N Body Latch B002 3405-001032 SWITCH-MICRO 125/250VAC,16A,200GF,SPDT BODY LATCH B006 DE72-00137G LATCH-BODY AMC6158/JMC9158,PBT(VB-5050G) B010 DE66-00093A LEVER SWITCH (A) NC2000 PP-TH53 NTR HA B011...
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4. Exploded Views and Parts List 4-3 Main Parts List (01version) (S.N.A : SERVICE NOT AVAILABLE) Code No. Description Specification Q’ty Remark B001 3405-001034 SWITCH-MICRO 125/250VAC,16A,200GF,SPST-N BODY LATCH B002 3405-001032 SWITCH-MICRO 125/250VAC,16A,200GF,SPDT BODY LATCH B006 DE72-00137G LATCH-BODY AMC6158/JMC9158,PBT(VB-5050G) B010 DE66-00093A LEVER SWITCH (A) NC2000 PP-TH53 NTR HA BODY LATCH...
4. Exploded Views and Parts List 4-6 Standard Parts List (00Version) (S.N.A : SERVICE NOT AVAILABLE) Level Code No. Description Specification Q’ty SA/SNA Remark 6002-001250 SCREW-TAPPING TH,+,2,M4,L8,Tin-Ni,SWRC18 C/CEILING 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) N/F-EAR,P/C-EAR 6006-001176 SCREW-ASSY TAPT WT,PH,+,M4,L8,ZPC(YEL) DRIVE MOTOR DE60-10080A SCREW-WASHER -,-,-,-,M5,L12,-,2S,-,- HVT,MGT...
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4. Exploded Views and Parts List 4-6 Standard Parts List (01Version) (S.N.A : SERVICE NOT AVAILABLE) Level Code No. Description Specification Q’ty SA/SNA Remark 6002-001250 SCREW-TAPPING TH,+,2,M4,L8,Tin-Ni,SWRC18 C/CEILING 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) N/F-EAR,P/C-EAR 6006-001176 SCREW-ASSY TAPT WT,PH,+,M4,L8,ZPC(YEL) DRIVE MOTOR DE60-10080A SCREW-WASHER -,-,-,-,M5,L12,-,2S,-,- HVT,MGT...