Service Manual
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Operating Instructions 4. Precaution 2. Alignment and Adjustments 6. Trouble 7. Exploded Views and Parts List 8. Specifications 3. Schematic Diagrams SEA Disassembly and Reassembly 5. MICROWAVE OVEN MW1150WA SERVICE Manual MICROWAVE OVEN CONTENTS 1. PCB Diagrams 9.
Operating Instructions 4. Precaution 2. Alignment and Adjustments 6. Trouble 7. Exploded Views and Parts List 8. Specifications 3. Schematic Diagrams SEA Disassembly and Reassembly 5. MICROWAVE OVEN MW1150WA SERVICE Manual MICROWAVE OVEN CONTENTS 1. PCB Diagrams 9.
Service Manual
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...to be operated with the door open. (b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other microwave source, and make repairs as necessary: (1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other ...cavity for proper alignment, integrity, and connections. (d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the...
...to be operated with the door open. (b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other microwave source, and make repairs as necessary: (1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other ...cavity for proper alignment, integrity, and connections. (d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the...
Service Manual
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...sensing switch and power relay, as well as potentially lethal high voltages and currents. 1-1 Safety precautions ( ) 1. Although the microwave oven is described elsewhere in the drawings and parts lists of these special safety precautions. particularly children -- Service technicians should be ... emission in accordance with Federal Performance Standard 21 CFR Subchapter J (DHHS). 2. This product complies with the wiring diagram. Microwave emission check should be sure to the instrument chassis ground before attempting to bring the unit into compliance. If the fuse ...
...sensing switch and power relay, as well as potentially lethal high voltages and currents. 1-1 Safety precautions ( ) 1. Although the microwave oven is described elsewhere in the drawings and parts lists of these special safety precautions. particularly children -- Service technicians should be ... emission in accordance with Federal Performance Standard 21 CFR Subchapter J (DHHS). 2. This product complies with the wiring diagram. Microwave emission check should be sure to the instrument chassis ground before attempting to bring the unit into compliance. If the fuse ...
Service Manual
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Specifications 2-1 Table of Specifications TIMER POWER SOURCE POWER CONSUMPTION OUTPUT POWER OPERATING FREQUENCY MAGNETRON COOLING METHOD OUTSIDE DIMENSIONS NET WEIGHT SHIPPING WEIGHT 99 MINUTES 99SECONDS 120V 60Hz, AC MICROWAVE : 1,550W FROM 110W 1100W ( 10 LEVEL POWER ) 2,450MHz OM75PH(31)ESS COOLING FAN MOTOR 2019/32(W) x 1145/64(H) x 164/1(D) 33 lbs. 36 lbs. 2.
Specifications 2-1 Table of Specifications TIMER POWER SOURCE POWER CONSUMPTION OUTPUT POWER OPERATING FREQUENCY MAGNETRON COOLING METHOD OUTSIDE DIMENSIONS NET WEIGHT SHIPPING WEIGHT 99 MINUTES 99SECONDS 120V 60Hz, AC MICROWAVE : 1,550W FROM 110W 1100W ( 10 LEVEL POWER ) 2,450MHz OM75PH(31)ESS COOLING FAN MOTOR 2019/32(W) x 1145/64(H) x 164/1(D) 33 lbs. 36 lbs. 2.
Service Manual
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...9. Adjust so that the door has no play between the door and oven. 3. Turn the oven upside down to the cavity. 6. Do the microwave leakage test. 4-4 Replacement of interlock monitor switch failure, replace the primary interlock switch, door sensing switch, monitor switch and power relay. 3. Remove screws... necessary for proper installation and adjustment so as the control circuit board, blower motor or high voltage transformer is not mounted properly, microwave energy may leak from the space between the inner door surface and oven front surface. When mounting the door to the oven, ...
...9. Adjust so that the door has no play between the door and oven. 3. Turn the oven upside down to the cavity. 6. Do the microwave leakage test. 4-4 Replacement of interlock monitor switch failure, replace the primary interlock switch, door sensing switch, monitor switch and power relay. 3. Remove screws... necessary for proper installation and adjustment so as the control circuit board, blower motor or high voltage transformer is not mounted properly, microwave energy may leak from the space between the inner door surface and oven front surface. When mounting the door to the oven, ...
Service Manual
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An open capacitor will not have any play in both directions). The relays are located on the PCB Ass'y. Operate the microwave oven with the meter set at the highest resistance scale, measure across the diode terminals. Body Latch Interlock Monitor Switch Lever Switch 4. Reverse the meter ...
An open capacitor will not have any play in both directions). The relays are located on the PCB Ass'y. Operate the microwave oven with the meter set at the highest resistance scale, measure across the diode terminals. Body Latch Interlock Monitor Switch Lever Switch 4. Reverse the meter ...
Service Manual
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... is 9.3° C to high power and operate for 41seconds exactly. (3 seconds included as a holding time of Magnetron CAUTION MICROWAVE RADIATION PERSONNEL SHOULD NOT ALLOW EXPOSURE TO MICROWAVE RADIATION FROM MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING MICROWAVE ENERGY. The output power is marginal. Fill the one liter glass vessel with accurate equipment. 1. After moving the...
... is 9.3° C to high power and operate for 41seconds exactly. (3 seconds included as a holding time of Magnetron CAUTION MICROWAVE RADIATION PERSONNEL SHOULD NOT ALLOW EXPOSURE TO MICROWAVE RADIATION FROM MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING MICROWAVE ENERGY. The output power is marginal. Fill the one liter glass vessel with accurate equipment. 1. After moving the...
Service Manual
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...and the surface of the wave guide as listed in this may cause damage to the probe. 4) Follow the recommendation of the manufacturer of the microwave energy survey meter. 5-13 Leakage Measuring Procedure 5-13-1 Record keeping and notification after measurement 1) After adjustment and repair of a radiarion preventing device... water in a beaker which is graduated to 600cc, and place the beaker in the center of the oven. 3. 5-10 Procedure for Measurement of Microwave Energy Leakage 1) Pour 275±15cc of 20±5° C(68±9° F) water in a beaker which is graduated to 600cc, and...
...and the surface of the wave guide as listed in this may cause damage to the probe. 4) Follow the recommendation of the manufacturer of the microwave energy survey meter. 5-13 Leakage Measuring Procedure 5-13-1 Record keeping and notification after measurement 1) After adjustment and repair of a radiarion preventing device... water in a beaker which is graduated to 600cc, and place the beaker in the center of the oven. 3. 5-10 Procedure for Measurement of Microwave Energy Leakage 1) Pour 275±15cc of 20±5° C(68±9° F) water in a beaker which is graduated to 600cc, and...
Service Manual
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... THE CONTROL CIRCUIT BOARD, SINCE STATIC DISCHARGE MAY DAMAGE IT. Open thermal cutout (Magnetron) 3. Troubleshooting PRECAUTION 1. DISCHARGE THE HIGH VOLTAGE CAPACITOR. 4. No display and no microwave oscillation. (No heat while oven lamp and fan motor turn on.) 1. Open or loose lead wire harness 2. Defective Ass'y PCB Check fan motor when thermal...
... THE CONTROL CIRCUIT BOARD, SINCE STATIC DISCHARGE MAY DAMAGE IT. Open thermal cutout (Magnetron) 3. Troubleshooting PRECAUTION 1. DISCHARGE THE HIGH VOLTAGE CAPACITOR. 4. No display and no microwave oscillation. (No heat while oven lamp and fan motor turn on.) 1. Open or loose lead wire harness 2. Defective Ass'y PCB Check fan motor when thermal...
Service Manual
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...Loose fan and fan motor 2. Loose screws on the oven wall. 2. Oven stops operation during cooking 1. Do not use any type of microwave due to operate. Defective Secondary latch switch Oven can be heard. 1. Open or loose wiring of secondary latch switch Adjust door and latch ... of H.V.Transformer. Sparks 1. Noise from the turntable motor when Noise may result from the motor. Off-alignment of magnetron Consult electrician. Microwave output is low;. Aging of Secondary interlock 3. Inform the customer. Use plastic wrap or cover with gold or silver powder also causes ...
...Loose fan and fan motor 2. Loose screws on the oven wall. 2. Oven stops operation during cooking 1. Do not use any type of microwave due to operate. Defective Secondary latch switch Oven can be heard. 1. Open or loose wiring of secondary latch switch Adjust door and latch ... of H.V.Transformer. Sparks 1. Noise from the turntable motor when Noise may result from the motor. Off-alignment of magnetron Consult electrician. Microwave output is low;. Aging of Secondary interlock 3. Inform the customer. Use plastic wrap or cover with gold or silver powder also causes ...